diff --git a/changelog.d/419-friend-chat-clutter.fixed.md b/changelog.d/419-friend-chat-clutter.fixed.md
new file mode 100644
index 000000000..2c5242eba
--- /dev/null
+++ b/changelog.d/419-friend-chat-clutter.fixed.md
@@ -0,0 +1 @@
+A friend's Bot chat is quieter ([#419](https://github.com/ThinkFlowLab/FlyBot/issues/419)): no `Tool removed: create_child_bot · …` line from plugin tool masks (in any chat), no local turns/steps/tok/s footer (the friend's Bot runs on its owner's home), and the composer keeps `Message <Bot>` after a send instead of switching to the coding label.
diff --git a/core/client.js b/core/client.js
index 91ffda730..62094beaa 100644
--- a/core/client.js
+++ b/core/client.js
@@ -2282,164 +2282,6 @@ var FLYBOT_CSS = `
 .bt-flybot-pointer button { border: 0; border-radius: 999px; padding: 3px 10px; font-size: 12px; cursor: pointer; background: var(--bt-accent, #2563eb); color: #fff; }
 `;
 
-// src/client/sources.js
-function createSource(initial) {
-  let value = initial;
-  const listeners2 = /* @__PURE__ */ new Set();
-  return {
-    getSnapshot: () => value,
-    subscribe: (listener) => {
-      listeners2.add(listener);
-      return () => {
-        listeners2.delete(listener);
-      };
-    },
-    set(next) {
-      const resolved = typeof next === "function" ? next(value) : next;
-      if (resolved === value) return;
-      value = resolved;
-      for (const listener of [...listeners2]) listener();
-    }
-  };
-}
-var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], humans: [], self: null, agents: [], exchangeTurns: {}, remoteTypedTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
-var isMainOf = (roster, id) => id !== void 0 && (roster.mainBotIds ?? []).includes(id);
-function indexRoster(value) {
-  setLocalBots(value.bots);
-  const byId = {};
-  for (const bot of value.bots) {
-    for (const id of [...bot.parts ?? [], bot.sessionId ?? bot.id, bot.id]) byId[id] = bot;
-  }
-  const roomsById = {};
-  for (const room2 of value.rooms) roomsById[room2.id] = room2;
-  const agentsById = {};
-  const agentOf = {};
-  for (const agent of value.agents ?? []) {
-    agentsById[agent.id] = agent;
-    for (const sessionId of agent.sessions ?? []) agentOf[sessionId] = agent.id;
-  }
-  return { ...value, agents: value.agents ?? [], byId, roomsById, agentsById, agentOf, ready: true };
-}
-function isAgentSession(roster, cache, sessionId) {
-  if (sessionId === void 0 || sessionId === null || sessionId === "") return false;
-  if (roster.ready) return roster.agentOf[sessionId] !== void 0;
-  return cache.has(sessionId);
-}
-function countCards(state, sessionId, callIds, delta) {
-  const own = { ...state[sessionId] };
-  for (const callId of callIds) {
-    const count = (own[callId] ?? 0) + delta;
-    if (count > 0) own[callId] = count;
-    else delete own[callId];
-  }
-  return { ...state, [sessionId]: own };
-}
-
-// src/client/themes.js
-var THEME_KEYS = ["bg", "sidebar", "bubble", "card", "text", "user", "userText", "accent"];
-var THEMES = {
-  deepseek: {
-    label: "DeepSeek",
-    light: { bg: "#fcfcfc", sidebar: "#f7f7f7", bubble: "#eeeeee", card: "#ffffff", text: "#141414", user: "#070707", userText: "#fcfcfc", accent: "#4d6bfe" },
-    dark: { bg: "#141414", sidebar: "#1b1b1b", bubble: "#262626", card: "#1f1f1f", text: "#f2f2f2", user: "#f2f2f2", userText: "#141414", accent: "#5b7bff" }
-  },
-  mono: {
-    label: "Mono",
-    light: { bg: "#ffffff", sidebar: "#f9f9f9", bubble: "#f0f0f0", card: "#ffffff", text: "#0d0d0d", user: "#0d0d0d", userText: "#ffffff", accent: "#0d0d0d" },
-    dark: { bg: "#0f0f0f", sidebar: "#171717", bubble: "#242424", card: "#1c1c1c", text: "#f4f4f4", user: "#f4f4f4", userText: "#0f0f0f", accent: "#f4f4f4" }
-  },
-  paper: {
-    label: "Paper",
-    light: { bg: "#faf9f5", sidebar: "#f3f0e8", bubble: "#ebe7dc", card: "#ffffff", text: "#1f1e1b", user: "#2b2a26", userText: "#faf9f5", accent: "#d97757" },
-    dark: { bg: "#1f1e1b", sidebar: "#262521", bubble: "#34322d", card: "#2a2925", text: "#f3f0e8", user: "#f3f0e8", userText: "#1f1e1b", accent: "#e08a6d" }
-  },
-  moonlight: {
-    label: "Moonlight",
-    light: { bg: "#f7f9fc", sidebar: "#eef2f8", bubble: "#e5ebf5", card: "#ffffff", text: "#121826", user: "#1e3a8a", userText: "#ffffff", accent: "#1e86ff" },
-    dark: { bg: "#0b1020", sidebar: "#10172a", bubble: "#1a2340", card: "#141c33", text: "#e8edf7", user: "#3b6fd8", userText: "#ffffff", accent: "#4f9dff" }
-  }
-};
-var rgba = (hex, alpha) => `rgba(${[1, 3, 5].map((index) => parseInt(hex.slice(index, index + 2), 16)).join(",")},${alpha})`;
-function themeVars(mode, dark, accent = mode.accent) {
-  return {
-    "--bt-ink": mode.text,
-    "--bt-ink-2": rgba(mode.text, 0.6),
-    "--bt-ink-3": rgba(mode.text, 0.36),
-    "--bt-bubble": mode.bubble,
-    "--bt-sidebar": mode.sidebar,
-    "--bt-main": mode.bg,
-    "--bt-card": mode.card,
-    "--bt-line": rgba(mode.text, 0.08),
-    "--bt-line-2": rgba(mode.text, 0.15),
-    "--bt-hover": dark ? "rgba(160,160,160,.12)" : "rgba(119,119,119,.09)",
-    "--bt-active": dark ? "rgba(160,160,160,.2)" : "rgba(119,119,119,.17)",
-    "--bt-accent": accent,
-    "--bt-accent-ink": luminance(accent) > 0.45 ? "#141414" : "#ffffff",
-    "--bt-user": mode.user,
-    "--bt-user-ink": mode.userText,
-    "--bt-tag-bg": rgba(mode.text, dark ? 0.09 : 0.06),
-    "--bt-tag-ink": rgba(mode.text, 0.58)
-  };
-}
-var declarations = (vars) => Object.entries(vars).map(([name, value]) => `${name}:${value}`).join(";");
-var themeCss = (theme, accent) => `html body{${declarations(themeVars(theme.light, false, accent ?? theme.light.accent))}}
-html body[data-ds-dark-theme]{${declarations(themeVars(theme.dark, true, accent ?? theme.dark.accent))}}
-${theme.css ?? ""}`;
-var shellTokens = ({ light, dark }) => ({
-  "--dsw-alias-bg-base": { light: light.bg, dark: dark.bg },
-  "--dsw-specific-sidebar-fill": { light: light.sidebar, dark: dark.sidebar },
-  "--dsw-specific-input-major": { light: light.bg, dark: dark.sidebar },
-  "--dsw-alias-label-primary": { light: light.text, dark: dark.text },
-  "--dsw-alias-label-secondary": { light: rgba(light.text, 0.74), dark: rgba(dark.text, 0.74) },
-  "--dsw-alias-label-tertiary": { light: rgba(light.text, 0.6), dark: rgba(dark.text, 0.6) }
-});
-var customThemes = {};
-var registry3 = createSource(0);
-var isPoint = (point) => Array.isArray(point) && point.length === 2 && point.every(Number.isFinite);
-function registerShape(id, shape) {
-  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Shape ids are lowercase words");
-  if (typeof shape?.body !== "function" || typeof shape.body("#000") !== "string") throw new Error("A shape needs body(paint) returning SVG markup");
-  const at = shape.eyes?.at;
-  if (!Array.isArray(at) || at.length !== 2 || !at.every(isPoint)) throw new Error("A shape needs eyes.at: two [x, y] points");
-  const size = Number.isFinite(shape.size) && shape.size > 0 ? shape.size : 100;
-  const pick2 = (key, fallback) => Number.isFinite(shape.eyes[key]) ? shape.eyes[key] : fallback;
-  const eyes = at.map(([x, y]) => [x, y, pick2("w", size * 0.1), pick2("h", size * 0.23), pick2("tilt", -27)]);
-  const previous = SHAPES[id];
-  SHAPES[id] = {
-    label: String(shape.label ?? id),
-    size,
-    body: shape.body,
-    eyes,
-    ...typeof shape.wrap === "string" ? { wrap: shape.wrap } : {}
-  };
-  const refresh = () => {
-    markupCache.clear();
-    maskCache.delete(id);
-    registry3.set((value) => value + 1);
-  };
-  refresh();
-  return () => {
-    if (previous) SHAPES[id] = previous;
-    else delete SHAPES[id];
-    refresh();
-  };
-}
-function registerTheme(id, theme) {
-  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Theme ids are lowercase words");
-  for (const mode of ["light", "dark"]) {
-    for (const key of THEME_KEYS) if (!isHex(theme?.[mode]?.[key])) throw new Error(`Theme ${mode}.${key} must be a #rrggbb color`);
-  }
-  const previous = customThemes[id];
-  customThemes[id] = { label: String(theme.label ?? id), light: theme.light, dark: theme.dark, css: typeof theme.css === "string" ? theme.css : "" };
-  registry3.set((value) => value + 1);
-  return () => {
-    if (previous) customThemes[id] = previous;
-    else delete customThemes[id];
-    registry3.set((value) => value + 1);
-  };
-}
-var allThemes = () => ({ ...THEMES, ...customThemes });
-
 // src/shared/mentions.js
 var ALL_WORDS = ["all", "everyone", "所有人", "全体"];
 var NAME_GOES_ON = /^(?:[a-z0-9_\-/\\]|\.[a-z0-9_-])/i;
@@ -2619,6 +2461,11 @@ function isHiddenTurn(roster, sessionId, turn) {
   return (roster.exchangeTurns[sessionId] ?? []).includes(turn);
 }
 var toolName = (root) => root.name || root.call?.name;
+var pluginTools = /* @__PURE__ */ new Set();
+function setPluginTools(names) {
+  pluginTools = new Set((Array.isArray(names) ? names : []).filter((name) => typeof name === "string"));
+}
+var isPluginTool = (name) => typeof name === "string" && pluginTools.has(name);
 var historyLoading = (snapshot) => snapshot?.openState === "cold" || snapshot?.openState === "loading";
 function toolArgs(root) {
   if (typeof root.args?.text === "function") {
@@ -2719,6 +2566,165 @@ function usageOf(list, ids) {
   return t("{tokens} tok · Cache hit {hit}%", { tokens: formatTokens(input + output), hit });
 }
 
+// src/client/sources.js
+function createSource(initial) {
+  let value = initial;
+  const listeners2 = /* @__PURE__ */ new Set();
+  return {
+    getSnapshot: () => value,
+    subscribe: (listener) => {
+      listeners2.add(listener);
+      return () => {
+        listeners2.delete(listener);
+      };
+    },
+    set(next) {
+      const resolved = typeof next === "function" ? next(value) : next;
+      if (resolved === value) return;
+      value = resolved;
+      for (const listener of [...listeners2]) listener();
+    }
+  };
+}
+var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], humans: [], self: null, agents: [], exchangeTurns: {}, remoteTypedTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
+var isMainOf = (roster, id) => id !== void 0 && (roster.mainBotIds ?? []).includes(id);
+function indexRoster(value) {
+  setLocalBots(value.bots);
+  setPluginTools(value.pluginTools);
+  const byId = {};
+  for (const bot of value.bots) {
+    for (const id of [...bot.parts ?? [], bot.sessionId ?? bot.id, bot.id]) byId[id] = bot;
+  }
+  const roomsById = {};
+  for (const room2 of value.rooms) roomsById[room2.id] = room2;
+  const agentsById = {};
+  const agentOf = {};
+  for (const agent of value.agents ?? []) {
+    agentsById[agent.id] = agent;
+    for (const sessionId of agent.sessions ?? []) agentOf[sessionId] = agent.id;
+  }
+  return { ...value, agents: value.agents ?? [], byId, roomsById, agentsById, agentOf, ready: true };
+}
+function isAgentSession(roster, cache, sessionId) {
+  if (sessionId === void 0 || sessionId === null || sessionId === "") return false;
+  if (roster.ready) return roster.agentOf[sessionId] !== void 0;
+  return cache.has(sessionId);
+}
+function countCards(state, sessionId, callIds, delta) {
+  const own = { ...state[sessionId] };
+  for (const callId of callIds) {
+    const count = (own[callId] ?? 0) + delta;
+    if (count > 0) own[callId] = count;
+    else delete own[callId];
+  }
+  return { ...state, [sessionId]: own };
+}
+
+// src/client/themes.js
+var THEME_KEYS = ["bg", "sidebar", "bubble", "card", "text", "user", "userText", "accent"];
+var THEMES = {
+  deepseek: {
+    label: "DeepSeek",
+    light: { bg: "#fcfcfc", sidebar: "#f7f7f7", bubble: "#eeeeee", card: "#ffffff", text: "#141414", user: "#070707", userText: "#fcfcfc", accent: "#4d6bfe" },
+    dark: { bg: "#141414", sidebar: "#1b1b1b", bubble: "#262626", card: "#1f1f1f", text: "#f2f2f2", user: "#f2f2f2", userText: "#141414", accent: "#5b7bff" }
+  },
+  mono: {
+    label: "Mono",
+    light: { bg: "#ffffff", sidebar: "#f9f9f9", bubble: "#f0f0f0", card: "#ffffff", text: "#0d0d0d", user: "#0d0d0d", userText: "#ffffff", accent: "#0d0d0d" },
+    dark: { bg: "#0f0f0f", sidebar: "#171717", bubble: "#242424", card: "#1c1c1c", text: "#f4f4f4", user: "#f4f4f4", userText: "#0f0f0f", accent: "#f4f4f4" }
+  },
+  paper: {
+    label: "Paper",
+    light: { bg: "#faf9f5", sidebar: "#f3f0e8", bubble: "#ebe7dc", card: "#ffffff", text: "#1f1e1b", user: "#2b2a26", userText: "#faf9f5", accent: "#d97757" },
+    dark: { bg: "#1f1e1b", sidebar: "#262521", bubble: "#34322d", card: "#2a2925", text: "#f3f0e8", user: "#f3f0e8", userText: "#1f1e1b", accent: "#e08a6d" }
+  },
+  moonlight: {
+    label: "Moonlight",
+    light: { bg: "#f7f9fc", sidebar: "#eef2f8", bubble: "#e5ebf5", card: "#ffffff", text: "#121826", user: "#1e3a8a", userText: "#ffffff", accent: "#1e86ff" },
+    dark: { bg: "#0b1020", sidebar: "#10172a", bubble: "#1a2340", card: "#141c33", text: "#e8edf7", user: "#3b6fd8", userText: "#ffffff", accent: "#4f9dff" }
+  }
+};
+var rgba = (hex, alpha) => `rgba(${[1, 3, 5].map((index) => parseInt(hex.slice(index, index + 2), 16)).join(",")},${alpha})`;
+function themeVars(mode, dark, accent = mode.accent) {
+  return {
+    "--bt-ink": mode.text,
+    "--bt-ink-2": rgba(mode.text, 0.6),
+    "--bt-ink-3": rgba(mode.text, 0.36),
+    "--bt-bubble": mode.bubble,
+    "--bt-sidebar": mode.sidebar,
+    "--bt-main": mode.bg,
+    "--bt-card": mode.card,
+    "--bt-line": rgba(mode.text, 0.08),
+    "--bt-line-2": rgba(mode.text, 0.15),
+    "--bt-hover": dark ? "rgba(160,160,160,.12)" : "rgba(119,119,119,.09)",
+    "--bt-active": dark ? "rgba(160,160,160,.2)" : "rgba(119,119,119,.17)",
+    "--bt-accent": accent,
+    "--bt-accent-ink": luminance(accent) > 0.45 ? "#141414" : "#ffffff",
+    "--bt-user": mode.user,
+    "--bt-user-ink": mode.userText,
+    "--bt-tag-bg": rgba(mode.text, dark ? 0.09 : 0.06),
+    "--bt-tag-ink": rgba(mode.text, 0.58)
+  };
+}
+var declarations = (vars) => Object.entries(vars).map(([name, value]) => `${name}:${value}`).join(";");
+var themeCss = (theme, accent) => `html body{${declarations(themeVars(theme.light, false, accent ?? theme.light.accent))}}
+html body[data-ds-dark-theme]{${declarations(themeVars(theme.dark, true, accent ?? theme.dark.accent))}}
+${theme.css ?? ""}`;
+var shellTokens = ({ light, dark }) => ({
+  "--dsw-alias-bg-base": { light: light.bg, dark: dark.bg },
+  "--dsw-specific-sidebar-fill": { light: light.sidebar, dark: dark.sidebar },
+  "--dsw-specific-input-major": { light: light.bg, dark: dark.sidebar },
+  "--dsw-alias-label-primary": { light: light.text, dark: dark.text },
+  "--dsw-alias-label-secondary": { light: rgba(light.text, 0.74), dark: rgba(dark.text, 0.74) },
+  "--dsw-alias-label-tertiary": { light: rgba(light.text, 0.6), dark: rgba(dark.text, 0.6) }
+});
+var customThemes = {};
+var registry3 = createSource(0);
+var isPoint = (point) => Array.isArray(point) && point.length === 2 && point.every(Number.isFinite);
+function registerShape(id, shape) {
+  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Shape ids are lowercase words");
+  if (typeof shape?.body !== "function" || typeof shape.body("#000") !== "string") throw new Error("A shape needs body(paint) returning SVG markup");
+  const at = shape.eyes?.at;
+  if (!Array.isArray(at) || at.length !== 2 || !at.every(isPoint)) throw new Error("A shape needs eyes.at: two [x, y] points");
+  const size = Number.isFinite(shape.size) && shape.size > 0 ? shape.size : 100;
+  const pick2 = (key, fallback) => Number.isFinite(shape.eyes[key]) ? shape.eyes[key] : fallback;
+  const eyes = at.map(([x, y]) => [x, y, pick2("w", size * 0.1), pick2("h", size * 0.23), pick2("tilt", -27)]);
+  const previous = SHAPES[id];
+  SHAPES[id] = {
+    label: String(shape.label ?? id),
+    size,
+    body: shape.body,
+    eyes,
+    ...typeof shape.wrap === "string" ? { wrap: shape.wrap } : {}
+  };
+  const refresh = () => {
+    markupCache.clear();
+    maskCache.delete(id);
+    registry3.set((value) => value + 1);
+  };
+  refresh();
+  return () => {
+    if (previous) SHAPES[id] = previous;
+    else delete SHAPES[id];
+    refresh();
+  };
+}
+function registerTheme(id, theme) {
+  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Theme ids are lowercase words");
+  for (const mode of ["light", "dark"]) {
+    for (const key of THEME_KEYS) if (!isHex(theme?.[mode]?.[key])) throw new Error(`Theme ${mode}.${key} must be a #rrggbb color`);
+  }
+  const previous = customThemes[id];
+  customThemes[id] = { label: String(theme.label ?? id), light: theme.light, dark: theme.dark, css: typeof theme.css === "string" ? theme.css : "" };
+  registry3.set((value) => value + 1);
+  return () => {
+    if (previous) customThemes[id] = previous;
+    else delete customThemes[id];
+    registry3.set((value) => value + 1);
+  };
+}
+var allThemes = () => ({ ...THEMES, ...customThemes });
+
 // src/client/motion.js
 var import_react3 = require("react");
 var reducedMotion = () => window.matchMedia?.("(prefers-reduced-motion: reduce)").matches === true;
@@ -3826,6 +3832,8 @@ body[data-bt-remote-chat=empty][data-content-phase=hero] [class*="_scrollBody"]:
 [data-composer-card] [data-composer-input]{min-height:24px;padding:2px 0!important}
 [data-composer-card] [data-composer-placeholder]{left:0!important;top:2px!important}
 [data-composer-placeholder]{font-size:0!important;line-height:0!important}
+/* A friend's Bot chat: no local run stats (they are relay turns, always 0; #419). */
+body[data-bt-friend-chat] [data-composer-stats]{display:none!important}
 [data-composer-placeholder]::after{content:var(--bt-placeholder,"Message");display:block;font-size:14px;line-height:24px;color:color-mix(in srgb,var(--bt-ink) 36%,transparent)}
 /* The team's "+" (ComposerPlus) takes the seat of the shell's command-menu button. */
 [data-composer-card] button[class*="_add"]{display:none!important}
@@ -5497,13 +5505,14 @@ function Nothing() {
 }
 var HIDDEN_REMOVED_TOOLS = /* @__PURE__ */ new Set(["ask_user_question"]);
 var isConnectorTool = (name) => typeof name === "string" && /^mcp__(github|composio)__/.test(name);
-var isHiddenNotice = (block) => block?.type === "tool-removal" && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName)) || block?.type === "tool-addition" && isConnectorTool(block.toolName);
+var isHiddenNotice = (block) => block?.type === "tool-removal" && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName) || isPluginTool(block.toolName)) || block?.type === "tool-addition" && (isConnectorTool(block.toolName) || isPluginTool(block.toolName));
 function isHiddenToolRemoval(node) {
   const content = node?.data?.content;
   if (!Array.isArray(content) || content.length === 0) return false;
   return content.every(isHiddenNotice);
 }
-function ContextCell({ node }) {
+function ContextCell({ node, useRoster }) {
+  useRoster?.((roster) => (roster.pluginTools ?? []).join("\n"));
   if (isHiddenToolRemoval(node)) return null;
   const content = Array.isArray(node?.data?.content) ? node.data.content : [];
   const parts = [];
@@ -7001,18 +7010,35 @@ function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus, useSe
       document.body.style.removeProperty("--bt-remote-empty");
     };
   }, [bot?.remote, blank3, remoteEmptyHint]);
+  (0, import_react10.useEffect)(() => {
+    if (!bot?.remote) return void 0;
+    document.body.dataset.btFriendChat = "";
+    return () => {
+      delete document.body.dataset.btFriendChat;
+    };
+  }, [bot?.remote]);
   (0, import_react10.useEffect)(() => {
     document.body.style.setProperty("--bt-placeholder", JSON.stringify(composerLabel));
     const input = document.querySelector("[data-composer-input]");
     const priorLabel = input?.getAttribute("aria-label") ?? null;
     const apply2 = () => {
       const el = document.querySelector("[data-composer-input]");
-      if (el) el.setAttribute("aria-label", composerLabel);
+      if (el && el.getAttribute("aria-label") !== composerLabel) el.setAttribute("aria-label", composerLabel);
     };
     apply2();
     const timer = setTimeout(apply2, 0);
+    let frame = 0;
+    const watcher = typeof MutationObserver === "function" ? new MutationObserver(() => {
+      if (!frame) frame = requestAnimationFrame(() => {
+        frame = 0;
+        apply2();
+      });
+    }) : null;
+    watcher?.observe(document.body, { subtree: true, childList: true, attributes: true, attributeFilter: ["aria-label"] });
     return () => {
       clearTimeout(timer);
+      watcher?.disconnect();
+      if (frame) cancelAnimationFrame(frame);
       const el = document.querySelector("[data-composer-input]");
       if (!el) return;
       if (priorLabel == null) el.removeAttribute("aria-label");
@@ -15612,6 +15638,10 @@ function apply(ctx) {
     const live2 = {};
     if (value.connectors !== void 0 && JSON.stringify(value.connectors) !== JSON.stringify(current.connectors ?? [])) live2.connectors = value.connectors;
     if (value.capabilityStatuses !== void 0 && JSON.stringify(value.capabilityStatuses) !== JSON.stringify(current.capabilityStatuses ?? {})) live2.capabilityStatuses = value.capabilityStatuses;
+    if (value.pluginTools !== void 0 && JSON.stringify(value.pluginTools) !== JSON.stringify(current.pluginTools ?? [])) {
+      setPluginTools(value.pluginTools);
+      live2.pluginTools = value.pluginTools;
+    }
     if (Object.keys(live2).length > 0 && current.ready) roster.set({ ...current, ...live2 });
     if (value.unchanged || value.revision === current.revision && value.modelsKey === current.modelsKey) return;
     if (Object.keys(seenAt).length === 0) leaveVisits([...value.bots, ...value.rooms].map((entry) => entry.id));
@@ -16318,7 +16348,7 @@ function apply(ctx) {
     shadow("conversation.chat.node", { key: "turn-error", priority: -10, locale: "chat", inject: face }, TurnErrorCell),
     // DSH's context row is "Tool removed: ask_user_question" after Bot sessions
     // restrict that tool; hide it, keep other tool-change notices (#140).
-    shadow("conversation.chat.node", { key: "context", priority: -10, locale: "chat" }, ContextCell),
+    shadow("conversation.chat.node", { key: "context", priority: -10, locale: "chat", inject: face }, ContextCell),
     ...canDrawUserMessages() ? ["user", "steering"].map((key) => shadow("conversation.chat.node", { key, priority: -10, locale: "chat", inject: face }, UserMessageCell)) : [],
     shadow("conversation.input.permission", { priority: -10 }, Nothing),
     shadow("conversation.input.plan", { priority: -10 }, Nothing),
diff --git a/core/src/client/cells.js b/core/src/client/cells.js
index a012690c9..4fc0aa114 100644
--- a/core/src/client/cells.js
+++ b/core/src/client/cells.js
@@ -2,7 +2,7 @@ import { createElement as h, Fragment, useEffect, useLayoutEffect, useMemo, useR
 import { createPortal } from 'react-dom'
 import { MarkdownText } from '@deepseek-ai/dsh-client-ui-primitives'
 import { inkText } from './inks.js'
-import { currentPart, linkMentions, mentionTarget, dayLabel, contentText, stripHeader, stripTrace, isHiddenTurn, typedBy, isRelayContext, relaysBefore, relayPart, commRunOf, toolName, toolArgs, reminderPrompts } from './text.js'
+import { currentPart, linkMentions, mentionTarget, dayLabel, contentText, stripHeader, stripTrace, isHiddenTurn, typedBy, isRelayContext, relaysBefore, relayPart, commRunOf, toolName, toolArgs, reminderPrompts, isPluginTool } from './text.js'
 import { SmileIcon, ReplyIcon, DotsIcon, CheckIcon, DownloadIcon, CopyIcon, MemoryIcon } from './icons.js'
 import { colorOf, lookBotForRemote, toolState, BotMark, PersonMark, RoomAvatar } from './mark.js'
 import { AnsweredCell, SettledQuestion, PendingQuestion } from './questions.js'
@@ -561,8 +561,10 @@ export function Nothing() { return null }
 export const HIDDEN_REMOVED_TOOLS = new Set(['ask_user_question'])
 // Connector tools come and go with a Bot's connector switch (#335), not with anything the Bot did.
 const isConnectorTool = name => typeof name === 'string' && /^mcp__(github|composio)__/.test(name)
-const isHiddenNotice = block => (block?.type === 'tool-removal' && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName)))
-  || (block?.type === 'tool-addition' && isConnectorTool(block.toolName))
+// Plugin tools a per-Bot mask hides (tree's create_child_bot, list_children, …) come and go with the
+// Bot's place, never with anything a person did, so their rows stay out of every chat (#419).
+const isHiddenNotice = block => (block?.type === 'tool-removal' && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName) || isPluginTool(block.toolName)))
+  || (block?.type === 'tool-addition' && (isConnectorTool(block.toolName) || isPluginTool(block.toolName)))
 
 export function isHiddenToolRemoval(node) {
   const content = node?.data?.content
@@ -570,7 +572,9 @@ export function isHiddenToolRemoval(node) {
   return content.every(isHiddenNotice)
 }
 
-export function ContextCell({ node }) {
+export function ContextCell({ node, useRoster }) {
+  // Plugin tool names can arrive after this row has drawn (a plugin reload): follow them (#419).
+  useRoster?.(roster => (roster.pluginTools ?? []).join('\n'))
   if (isHiddenToolRemoval(node)) return null
   const content = Array.isArray(node?.data?.content) ? node.data.content : []
   const parts = []
diff --git a/core/src/client/header.js b/core/src/client/header.js
index a4234644f..1bce84d23 100644
--- a/core/src/client/header.js
+++ b/core/src/client/header.js
@@ -94,18 +94,34 @@ export function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus
       document.body.style.removeProperty('--bt-remote-empty')
     }
   }, [bot?.remote, blank, remoteEmptyHint])
+  // A friend's Bot runs on its owner's home: the local run stats (turns, steps, tok/s, cache)
+  // are relay turns and always 0 here, so CSS hides the shell's stats footer in that chat (#419).
+  useEffect(() => {
+    if (!bot?.remote) return undefined
+    document.body.dataset.btFriendChat = ''
+    return () => { delete document.body.dataset.btFriendChat }
+  }, [bot?.remote])
   useEffect(() => {
     document.body.style.setProperty('--bt-placeholder', JSON.stringify(composerLabel))
     const input = document.querySelector('[data-composer-input]')
     const priorLabel = input?.getAttribute('aria-label') ?? null
     const apply = () => {
       const el = document.querySelector('[data-composer-input]')
-      if (el) el.setAttribute('aria-label', composerLabel)
+      if (el && el.getAttribute('aria-label') !== composerLabel) el.setAttribute('aria-label', composerLabel)
     }
     apply()
     const timer = setTimeout(apply, 0)
+    // The shell re-renders its composer after a send and puts its own coding label back
+    // ("Message or run a task, / commands, …"); keep "Message <name>" on it (#419).
+    let frame = 0
+    const watcher = typeof MutationObserver === 'function'
+      ? new MutationObserver(() => { if (!frame) frame = requestAnimationFrame(() => { frame = 0; apply() }) })
+      : null
+    watcher?.observe(document.body, { subtree: true, childList: true, attributes: true, attributeFilter: ['aria-label'] })
     return () => {
       clearTimeout(timer)
+      watcher?.disconnect()
+      if (frame) cancelAnimationFrame(frame)
       const el = document.querySelector('[data-composer-input]')
       if (!el) return
       if (priorLabel == null) el.removeAttribute('aria-label')
diff --git a/core/src/client/index.js b/core/src/client/index.js
index 762346701..2b3791cf7 100644
--- a/core/src/client/index.js
+++ b/core/src/client/index.js
@@ -4,7 +4,7 @@ import { isHex, inkText, paintCss } from './inks.js'
 import { DEFAULT_MASK, SHAPES, markupCache, maskOf } from './characters.js'
 import { countCards, createSource, EMPTY_ROSTER, indexRoster, isAgentSession } from './sources.js'
 import { themeCss, shellTokens, registry, registerShape, registerTheme, allThemes } from './themes.js'
-import { MENTION_ORIGIN, currentPart, landingPart } from './text.js'
+import { MENTION_ORIGIN, currentPart, landingPart, setPluginTools } from './text.js'
 import { SHELL_CSS, CONVERSATION_CSS, installStyles, installCompiledStyles } from './styles.js'
 import { installBrandChrome, installTabTitle } from './brand.js'
 import { lookOf } from './mark.js'
@@ -158,6 +158,8 @@ export function apply(ctx) {
     const live = {}
     if (value.connectors !== undefined && JSON.stringify(value.connectors) !== JSON.stringify(current.connectors ?? [])) live.connectors = value.connectors
     if (value.capabilityStatuses !== undefined && JSON.stringify(value.capabilityStatuses) !== JSON.stringify(current.capabilityStatuses ?? {})) live.capabilityStatuses = value.capabilityStatuses
+    // Plugin tool names come with a plugin reload, not a revision; context rows re-read them (#419).
+    if (value.pluginTools !== undefined && JSON.stringify(value.pluginTools) !== JSON.stringify(current.pluginTools ?? [])) { setPluginTools(value.pluginTools); live.pluginTools = value.pluginTools }
     if (Object.keys(live).length > 0 && current.ready) roster.set({ ...current, ...live })
     if (value.unchanged || (value.revision === current.revision && value.modelsKey === current.modelsKey)) return
     // On a browser with no visit record yet, everything already there counts as seen.
@@ -822,7 +824,7 @@ export function apply(ctx) {
     shadow('conversation.chat.node', { key: 'turn-error', priority: -10, locale: 'chat', inject: face }, TurnErrorCell),
     // DSH's context row is "Tool removed: ask_user_question" after Bot sessions
     // restrict that tool; hide it, keep other tool-change notices (#140).
-    shadow('conversation.chat.node', { key: 'context', priority: -10, locale: 'chat' }, ContextCell),
+    shadow('conversation.chat.node', { key: 'context', priority: -10, locale: 'chat', inject: face }, ContextCell),
     ...(canDrawUserMessages() ? ['user', 'steering'].map(key => shadow('conversation.chat.node', { key, priority: -10, locale: 'chat', inject: face }, UserMessageCell)) : []),
     shadow('conversation.input.permission', { priority: -10 }, Nothing),
     shadow('conversation.input.plan', { priority: -10 }, Nothing),
diff --git a/core/src/client/sources.js b/core/src/client/sources.js
index fefa11862..508f4f616 100644
--- a/core/src/client/sources.js
+++ b/core/src/client/sources.js
@@ -1,4 +1,5 @@
 import { setLocalBots } from './characters.js'
+import { setPluginTools } from './text.js'
 
 // -------------------------------------------------------------------------
 // Small observable sources for the inject `hooks` compartment.
@@ -27,6 +28,7 @@ export const isMainOf = (roster, id) => id !== undefined && (roster.mainBotIds ?
 // (running, unread, turns) is read from the current part, team state from the Bot id.
 export function indexRoster(value) {
   setLocalBots(value.bots)
+  setPluginTools(value.pluginTools)
   const byId = {}
   for (const bot of value.bots) {
     for (const id of [...(bot.parts ?? []), bot.sessionId ?? bot.id, bot.id]) byId[id] = bot
diff --git a/core/src/client/styles.js b/core/src/client/styles.js
index 8a108aa36..e0c9e8768 100644
--- a/core/src/client/styles.js
+++ b/core/src/client/styles.js
@@ -915,6 +915,8 @@ body[data-bt-remote-chat=empty][data-content-phase=hero] [class*="_scrollBody"]:
 [data-composer-card] [data-composer-input]{min-height:24px;padding:2px 0!important}
 [data-composer-card] [data-composer-placeholder]{left:0!important;top:2px!important}
 [data-composer-placeholder]{font-size:0!important;line-height:0!important}
+/* A friend's Bot chat: no local run stats (they are relay turns, always 0; #419). */
+body[data-bt-friend-chat] [data-composer-stats]{display:none!important}
 [data-composer-placeholder]::after{content:var(--bt-placeholder,"Message");display:block;font-size:14px;line-height:24px;color:color-mix(in srgb,var(--bt-ink) 36%,transparent)}
 /* The team's "+" (ComposerPlus) takes the seat of the shell's command-menu button. */
 [data-composer-card] button[class*="_add"]{display:none!important}
diff --git a/core/src/client/text.js b/core/src/client/text.js
index 3aa206e1d..bee0599a5 100644
--- a/core/src/client/text.js
+++ b/core/src/client/text.js
@@ -148,6 +148,13 @@ export function isHiddenTurn(roster, sessionId, turn) {
 
 export const toolName = root => root.name || root.call?.name
 
+// Plugin tools a per-Bot mask adds or removes (the roster's `pluginTools`, #419).
+let pluginTools = new Set()
+export function setPluginTools(names) {
+  pluginTools = new Set((Array.isArray(names) ? names : []).filter(name => typeof name === 'string'))
+}
+export const isPluginTool = name => typeof name === 'string' && pluginTools.has(name)
+
 // While a Session's history loads, a card asked in it may yet be drawn at its call,
 // so the docks hold it back until then.
 export const historyLoading = snapshot => snapshot?.openState === 'cold' || snapshot?.openState === 'loading'
diff --git a/core/src/host/channel.js b/core/src/host/channel.js
index c0bf727bd..322828aeb 100644
--- a/core/src/host/channel.js
+++ b/core/src/host/channel.js
@@ -116,7 +116,9 @@ export function install(rt) {
       connectors: rt.connectorsView(),
       capabilityStatuses: rt.capabilityStatusesView(),
     }
-    return rt.ownedLive(full, actor)
+    // Plugin tool names change with a plugin reload, not with the team revision, so they ride every
+    // answer, unchanged or not, and the client re-reads its hidden-row set (#419).
+    return { ...rt.ownedLive(full, actor), pluginTools: rt.pluginToolNames?.() ?? [] }
   }
   // What a host that only reads the team may still answer.
   // Updates change the dsh profile, not the team, so a reading host may run them too.
diff --git a/core/src/host/hooks.js b/core/src/host/hooks.js
index 6aebf149f..ee759877c 100644
--- a/core/src/host/hooks.js
+++ b/core/src/host/hooks.js
@@ -649,6 +649,9 @@ export function install(rt) {
   // Bot that joins (or leaves) a plugin's scope gets (or loses) the tool next turn.
   const gatedTools = new Map()
   const masks = new WeakMap()
+  // The names of plugin tools a mask may take away (tree's create_child_bot, …): the client hides
+  // their "Tool added" / "Tool removed" context rows, which say nothing a person needs (#419).
+  rt.pluginToolNames = () => [...gatedTools.keys()].sort()
   function hidePluginTools(agent) {
     if (agent === undefined || typeof agent.ctx?.tools?.restrict !== 'function') return
     const bot = rt.botOf(rt.selfOf(agent.session?.id ?? agent.id))
diff --git a/core/test/hidden-tool-removal.test.js b/core/test/hidden-tool-removal.test.js
index 9db5528fb..c4ebe58c9 100644
--- a/core/test/hidden-tool-removal.test.js
+++ b/core/test/hidden-tool-removal.test.js
@@ -9,7 +9,7 @@ import { build } from 'esbuild'
 // "Tool removed: ask_user_question" hide can be checked without a browser.
 const { outputFiles } = await build({
   stdin: {
-    contents: "export { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } from './src/client/cells.js'",
+    contents: "export { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } from './src/client/cells.js'; export { indexRoster } from './src/client/sources.js'",
     resolveDir: fileURLToPath(new URL('..', import.meta.url)),
   },
   bundle: true, format: 'cjs', platform: 'browser', write: false, logLevel: 'silent',
@@ -35,7 +35,7 @@ runInNewContext(outputFiles[0].text, {
     throw new Error(`Unexpected platform module ${name}`)
   },
 })
-const { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } = module.exports
+const { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell, indexRoster } = module.exports
 
 const expand = (node) => {
   if (node === null || node === undefined || typeof node === 'boolean') return null
@@ -110,3 +110,25 @@ test('#335: connector tools coming and going with a Bot\'s connector switch leav
   const mixed = { data: { content: [{ type: 'tool-addition', toolName: 'mcp__composio__COMPOSIO_SEARCH_TOOLS' }, { type: 'tool-addition', toolName: 'web_search' }] } }
   assert.equal(text(expand(ContextCell({ node: mixed }))), 'Tool added: web_search')
 })
+
+test('#419: plugin tools a per-Bot mask takes away (tree) leave no Tool removed / Tool added line in any chat', () => {
+  const block = (type, toolName) => ({ data: { content: [{ type, toolName }] } })
+  indexRoster({ bots: [], rooms: [], pluginTools: [] })
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'create_child_bot') }))), /Tool removed: create_child_bot/)
+  indexRoster({ bots: [], rooms: [], pluginTools: ['create_child_bot', 'list_children'] })
+  const both = { data: { content: [{ type: 'tool-removal', toolName: 'create_child_bot' }, { type: 'tool-removal', toolName: 'list_children' }] } }
+  assert.equal(isHiddenToolRemoval(both), true)
+  assert.equal(ContextCell({ node: both }), null)
+  assert.equal(ContextCell({ node: block('tool-addition', 'list_children') }), null)
+  // Other tools still show.
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'bash') }))), /Tool removed: bash/)
+  // The row follows the roster's plugin tool names, so names that arrive after it drew still hide it.
+  const selected = []
+  ContextCell({ node: block('tool-removal', 'bash'), useRoster: select => { selected.push(select({ pluginTools: ['a', 'b'] })); return selected.at(-1) } })
+  assert.deepEqual(selected, ['a\nb'])
+  const index = readFileSync(new URL('../src/client/index.js', import.meta.url), 'utf8')
+  assert.match(index, /key: 'context', priority: -10, locale: 'chat', inject: face \}, ContextCell/)
+  assert.match(index, /setPluginTools\(value\.pluginTools\); live\.pluginTools = value\.pluginTools/)
+  indexRoster({ bots: [], rooms: [] })
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'create_child_bot') }))), /Tool removed: create_child_bot/)
+})
diff --git a/core/test/looks.test.js b/core/test/looks.test.js
index 27e92e01f..db5081540 100644
--- a/core/test/looks.test.js
+++ b/core/test/looks.test.js
@@ -62,6 +62,11 @@ test('the whole Settings dialog is Settings; one Bot opens as Edit Bot or Bot se
   assert.match(text('sidebar.js'), /const settings = wide \? h\('button'/)
   assert.doesNotMatch(text('sidebar.js'), /wide && bot\.remote \? h\('button'/)
   assert.match(text('header.js'), /setAttribute\('aria-label', composerLabel\)/)
+  // #419: the composer keeps "Message <name>" after the shell re-renders it; a friend's Bot chat hides the stats footer.
+  assert.match(text('header.js'), /new MutationObserver\(/)
+  assert.match(text('header.js'), /attributeFilter: \['aria-label'\]/)
+  assert.match(text('header.js'), /document\.body\.dataset\.btFriendChat = ''/)
+  assert.match(text('styles.js'), /body\[data-bt-friend-chat\] \[data-composer-stats\]\{display:none!important\}/)
   assert.match(text('settings.js'), /filter\(bot => !bot\.remote\)/)
   // #276: only the user's own Bots are offered as a Main Bot, in both selects.
   assert.match(text('settings.js'), /const own = roster\.bots\.filter\(bot => !bot\.remote\)/)
diff --git a/core/test/roster.test.js b/core/test/roster.test.js
index 7db887e08..6054eebf2 100644
--- a/core/test/roster.test.js
+++ b/core/test/roster.test.js
@@ -273,6 +273,16 @@ test('the state reports a changed model list without a new revision', async (t)
   assert.equal((await call('state', { since: first.revision, models: 'stale' })).value.unchanged, undefined)
 })
 
+test('#419: plugin tool names ride every state answer, an unchanged one too (a plugin reload makes no revision)', async (t) => {
+  const { call, stop } = start()
+  t.after(stop)
+  const first = (await call('state', {})).value
+  assert.ok(Array.isArray(first.pluginTools))
+  const again = (await call('state', { since: first.revision, models: first.modelsKey })).value
+  assert.equal(again.unchanged, true)
+  assert.deepEqual(again.pluginTools, first.pluginTools)
+})
+
 test('a new team starts with a DeepSeek-blue whale as its Main Bot', async (t) => {
   const { call, stop } = start()
   t.after(stop)
diff --git a/docs/subsystems/core-client.md b/docs/subsystems/core-client.md
index e682c9184..0c9ece48f 100644
--- a/docs/subsystems/core-client.md
+++ b/docs/subsystems/core-client.md
@@ -74,7 +74,7 @@ The overlay (`flybot-slots.js` `FlyBotApprovals`) is the fallback, not a second
 - A friend's Bot settings surface is not the local editor (#160): no rename, avatar editor, model, folder, instructions, Main Bot, Hide, Duplicate, or Delete. The details gear and context menu say **Bot settings**. The menu is Mark as Unread, Bot settings, and Copy conversation ID. Per-friend **Auto-send** and **Remove this Bot** stay on that page (`flybot.bot.details`); Remove closes the overlay so a stale local editor cannot appear. The Bots settings list is local Bots only.
 - A friend's Bot details overview is that compact panel: handle plus `FlyBotDetails` (Auto-send and a muted Remove link), no Browser tab, no Usage / model / folder. Opening the gear uses `remote-bot-settings` (`RemoteBotSettingsSheet`): a bottom sheet on narrow viewports and a centered card from 520px up, with the scrim behind the dialog (`z-index` stacking like `bt-settings` / `bt-mem`) so the sheet stays clickable through enter/leave animations. The surrounding DSH settings-shell chrome (back/title) is not redesigned (#166). The sheet takes focus when it opens (`tabIndex -1`, `preventScroll`), closes on Escape from its own `onKeyDown` as well as `useEscape`, and gives focus back without scrolling; in the tree a friend's `.bt-row-wrap` (row plus gear) shrinks like a plain row (`.bt-tree-item>.bt-row-wrap`), so the gear never overflows the sidebar and focusing it cannot scroll it sideways (#274). On every wide row (own Bots too) the gear's focus and click run `keepSidebarStill`, which puts back any sideways scroll a focus left on the row's ancestors or the page, now and after the settings dialog opened (#421). The Settings nav's last entry reads **Harness settings ↗** with a tooltip saying it opens DeepSeek Harness's own settings in a separate window; FlyBot does not embed or retitle that dialog (#421).
 - Every listed Bot row in wide sidebar mode is a `bt-row-wrap`: the session `bt-row` and a sibling gear (`bt-row-settings`, hover/focus) that opens Edit Bot for an own Bot or Bot settings for a friend's (#166, #276).
-- `HeaderPill` sets the composer placeholder CSS var and mirrors the localized **Message {name}** string on `[data-composer-input]`'s `aria-label`; cleanup restores the prior label when the header unmounts or the session changes (#166).
+- `HeaderPill` sets the composer placeholder CSS var and mirrors the localized **Message {name}** string on `[data-composer-input]`'s `aria-label`; cleanup restores the prior label when the header unmounts or the session changes (#166). The shell re-renders its composer after a send and puts its own coding label back, so a `MutationObserver` (rAF-throttled, `aria-label` and child changes) keeps **Message {name}** on it while the chat is open (#419). In a friend's Bot chat it also sets `body[data-bt-friend-chat]`, and CSS hides the shell's run-stats footer (`[data-composer-stats]`) there: the friend's Bot runs on its owner's home, so local turns/steps/tok/s are relay turns and always 0 (#419). `ContextCell` hides `Tool added` / `Tool removed` rows for the roster's `pluginTools` (set in `indexRoster` via `setPluginTools`, `text.js`) as it does for connector tools (#419). The poll re-reads `pluginTools` from every `state` answer (a plugin reload makes no revision), and `ContextCell` (injected with `face`) selects them from the roster so a row already drawn re-renders when they arrive.
 
 ### Face-room held bubble and overview
 
diff --git a/docs/subsystems/core-host.md b/docs/subsystems/core-host.md
index 758fe0c16..b29f249b2 100644
--- a/docs/subsystems/core-host.md
+++ b/docs/subsystems/core-host.md
@@ -140,6 +140,7 @@ credentials and team mode remain separate work under #55/#198.
 ### Remote chats and mentions
 
 - Channel `view()` puts `pendingCount` on a friend's chat (`bot.remote`) from `rt.listChatApprovals`, the same gold wait badge rooms already use. A local team Bot gets the count of its own held sends when the provider names them (`fromId`, #371); otherwise 0. The social plugin supplies the list via `flybot.chatApprovals.setProvider` ([plugin-runtime](plugin-runtime.md)). Still not team mode.
+- Channel `live()` also sends `pluginTools`: the names of plugin tools a per-Bot mask may take away (`rt.pluginToolNames`, from `hidePluginTools`' gated set), so the client hides their `Tool added` / `Tool removed` rows (#419). A plugin reload changes them without a new revision, so they ride every `state` answer, an `unchanged` one too.
 - A face-to-face room's presented Bot participants carry `label` = `remoteBotTitle`, `<Bot> (<owner>)`, for remote and local seats alike (`room-membership.js`, #384); `faceAliases` still answers to the older `<Bot> · <owner>'s Bot` / `<owner>'s Chief` labels.
 - `remoteTurn` (`src/host/remote-chat.js`) finds what the user typed on a friend's remote chat by skipping host-appended `role:'user'` context: forms `snapshot`, `instructions` (the AGENTS.md baseline on a chat's first turn) and `notice`, and the time-context kinds. Match by form, not by a whitelist of senders, or the first message of a new chat is dropped (#66).
 - `notSentLine` (`src/host/remote-chat.js`) is the one short line for a failed send to a friend's Bot. It names only steps a FlyBot owner can take (#404): a paused chat says to approve a waiting message or remove and re-add the friend, and the fallbacks end in *Try again.*; it never points to the Bot Social console, which a FlyBot owner cannot sign in to.
diff --git a/docs/subsystems/plugin-runtime.md b/docs/subsystems/plugin-runtime.md
index 943ab1a3c..c1c6d2d4f 100644
--- a/docs/subsystems/plugin-runtime.md
+++ b/docs/subsystems/plugin-runtime.md
@@ -50,7 +50,7 @@ FlyBot's plugin API surface on top of the patched core: host hooks, client slots
 2. Slots/registry must keep the client build green (`npm run build`).
 3. Types in `flybot.d.ts` stay in sync with hooks/slots.
 4. Plugins report a host-visible failure with `flybot.warn` (Settings → Feedback / `diagnostics.jsonl`). They must not depend on `ctx.logger`: DSH may export none, and `flybot.warn` delegates to `rt.warn`.
-   A tool whose `visibleTo` says no is taken out of that Bot's list with `agent.ctx.tools.restrict({ deny })` (`hidePluginTools`). DSH's `tools.schemas(agent)` lists only what the Agent sees, so the tools the current mask hides count as known when the mask is recomputed; otherwise every other resolve lifts the mask and the chat shows `Tool added` / `Tool removed` on each turn (#276).
+   A tool whose `visibleTo` says no is taken out of that Bot's list with `agent.ctx.tools.restrict({ deny })` (`hidePluginTools`). DSH's `tools.schemas(agent)` lists only what the Agent sees, so the tools the current mask hides count as known when the mask is recomputed; otherwise every other resolve lifts the mask and the chat shows `Tool added` / `Tool removed` on each turn (#276). The names of these gated tools go to the client as the roster's `pluginTools` (`rt.pluginToolNames`), and the client's `ContextCell` hides `Tool added` / `Tool removed` rows for them in every chat, so the first mask leaves no line either (#419).
 5. Reach (#90): the core's owner policy (`reach.js`) is not a middleware. `hooks.js` runs it before the `bot.send` chain, on approval release and on every deliver that carries a sender or a remote origin; a plugin's `allow` or `bypass` never skips it, and plugins see its denial as `{ action: 'deny', by: 'owner-policy' }`. Plugins read grants through `flybot.bot.hasGrant` / `hasAnyGrant`, `BotView.granted`, `flybot.grants` and the `bot.grants` event. A group's mention receipt (`mentionReceipt`) turns a not-shared refusal (`cannot message their Bots`, #273) into its short invite-or-add hint.
 6. `flybot.roomApprovals.setProvider` lets a plugin (social) attach pending outbound holds to a shared-room view. It does not enable team mode.
 7. `cleanRemote` is the record boundary for a friend's granted Bot: `name`, `homeName` and `owner` strip `@` (so they cannot look like a mention of another Bot in `nameMentions` chips/previews) and control characters/newlines, then cap at 60 characters. Handles stay on the `handle` field. Optional look fields (`color`, `avatar` object, `avatarUpdatedAt`) pass through when present so remote chats, group lists, and headers can render a peer's chosen look; missing look stays handle-seeded. Those labels then flow into delivery `fromName` (still `cleanName`'d and the body fenced) and into `list_bots` friends lines via the remote-chat roster. Group room logs use local team names, not peer labels.
diff --git a/patches/ds-bot/0001-core-fixes.patch b/patches/ds-bot/0001-core-fixes.patch
index 2716523d1..ad8360140 100644
--- a/patches/ds-bot/0001-core-fixes.patch
+++ b/patches/ds-bot/0001-core-fixes.patch
@@ -939,6 +939,20 @@ diff --git a/src/client/text.js b/src/client/text.js
  export function isHiddenTurn(roster, sessionId, turn) {
    if (sessionId === undefined || turn === undefined) return false
    return (roster.exchangeTurns[sessionId] ?? []).includes(turn)
+@@ -102,6 +102,13 @@ export function isHiddenTurn(roster, sessionId, turn) {
+ 
+ export const toolName = root => root.name || root.call?.name
+ 
++// Plugin tools a per-Bot mask adds or removes (the roster's `pluginTools`, #419).
++let pluginTools = new Set()
++export function setPluginTools(names) {
++  pluginTools = new Set((Array.isArray(names) ? names : []).filter(name => typeof name === 'string'))
++}
++export const isPluginTool = name => typeof name === 'string' && pluginTools.has(name)
++
+ // While a Session's history loads, a card asked in it may yet be drawn at its call,
+ // so the docks hold it back until then.
+ export const historyLoading = snapshot => snapshot?.openState === 'cold' || snapshot?.openState === 'loading'
 @@ -207,7 +207,8 @@ export function previewOf(list, id, hiddenTurns = []) {
      const entry = outline[index]
      if (hiddenTurns.includes(entry.turn)) continue
diff --git a/patches/ds-bot/0003-flybot-api-client.patch b/patches/ds-bot/0003-flybot-api-client.patch
index 47ff7c4c8..a17c9d46f 100644
--- a/patches/ds-bot/0003-flybot-api-client.patch
+++ b/patches/ds-bot/0003-flybot-api-client.patch
@@ -226,7 +226,7 @@ diff --git a/src/client/cells.js b/src/client/cells.js
  import { MarkdownText } from '@deepseek-ai/dsh-client-ui-primitives'
  import { inkText } from './inks.js'
 -import { linkMentions, mentionTarget, dayLabel, contentText, stripHeader, isHiddenTurn, isRelayContext, relaysBefore, relayPart, commRunOf, toolName, toolArgs, reminderPrompts } from './text.js'
-+import { currentPart, linkMentions, mentionTarget, dayLabel, contentText, stripHeader, stripTrace, isHiddenTurn, typedBy, isRelayContext, relaysBefore, relayPart, commRunOf, toolName, toolArgs, reminderPrompts } from './text.js'
++import { currentPart, linkMentions, mentionTarget, dayLabel, contentText, stripHeader, stripTrace, isHiddenTurn, typedBy, isRelayContext, relaysBefore, relayPart, commRunOf, toolName, toolArgs, reminderPrompts, isPluginTool } from './text.js'
  import { SmileIcon, ReplyIcon, DotsIcon, CheckIcon, DownloadIcon, CopyIcon, MemoryIcon } from './icons.js'
 -import { colorOf, toolState, BotMark, RoomAvatar } from './mark.js'
 +import { colorOf, lookBotForRemote, toolState, BotMark, PersonMark, RoomAvatar } from './mark.js'
@@ -454,7 +454,7 @@ diff --git a/src/client/cells.js b/src/client/cells.js
          const room = roster.roomsById[sessionId]
          const poster = roster.byId[source.senderSessionId] ?? { id: source.senderSessionId, name: source.senderName ?? t('a Bot'), color: 'gray' }
          return h(GroupMessage, { bot: poster, text: stripHeader(contentText(data.content)), room, roster, actions, msgKey: `${sessionId}:${data.turn}:post`, useUi })
-@@ -411,6 +411,34 @@ export function TurnProcessCell({ node, sessionId, turnProcess, useRoster, useUi
+@@ -411,6 +411,38 @@ export function TurnProcessCell({ node, sessionId, turnProcess, useRoster, useUi
  
  export function Nothing() { return null }
  
@@ -464,8 +464,10 @@ diff --git a/src/client/cells.js b/src/client/cells.js
 +export const HIDDEN_REMOVED_TOOLS = new Set(['ask_user_question'])
 +// Connector tools come and go with a Bot's connector switch (#335), not with anything the Bot did.
 +const isConnectorTool = name => typeof name === 'string' && /^mcp__(github|composio)__/.test(name)
-+const isHiddenNotice = block => (block?.type === 'tool-removal' && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName)))
-+  || (block?.type === 'tool-addition' && isConnectorTool(block.toolName))
++// Plugin tools a per-Bot mask hides (tree's create_child_bot, list_children, …) come and go with the
++// Bot's place, never with anything a person did, so their rows stay out of every chat (#419).
++const isHiddenNotice = block => (block?.type === 'tool-removal' && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName) || isPluginTool(block.toolName)))
++  || (block?.type === 'tool-addition' && (isConnectorTool(block.toolName) || isPluginTool(block.toolName)))
 +
 +export function isHiddenToolRemoval(node) {
 +  const content = node?.data?.content
@@ -473,7 +475,9 @@ diff --git a/src/client/cells.js b/src/client/cells.js
 +  return content.every(isHiddenNotice)
 +}
 +
-+export function ContextCell({ node }) {
++export function ContextCell({ node, useRoster }) {
++  // Plugin tool names can arrive after this row has drawn (a plugin reload): follow them (#419).
++  useRoster?.(roster => (roster.pluginTools ?? []).join('\n'))
 +  if (isHiddenToolRemoval(node)) return null
 +  const content = Array.isArray(node?.data?.content) ? node.data.content : []
 +  const parts = []
@@ -699,7 +703,7 @@ diff --git a/src/client/index.js b/src/client/index.js
  import { countCards, createSource, EMPTY_ROSTER, indexRoster, isAgentSession } from './sources.js'
  import { themeCss, shellTokens, registry, registerShape, registerTheme, allThemes } from './themes.js'
 -import { MENTION_ORIGIN, currentPart } from './text.js'
-+import { MENTION_ORIGIN, currentPart, landingPart } from './text.js'
++import { MENTION_ORIGIN, currentPart, landingPart, setPluginTools } from './text.js'
  import { SHELL_CSS, CONVERSATION_CSS, installStyles, installCompiledStyles } from './styles.js'
 +import { installBrandChrome, installTabTitle } from './brand.js'
  import { lookOf } from './mark.js'
@@ -762,6 +766,15 @@ diff --git a/src/client/index.js b/src/client/index.js
    // Bot mode paints the whole team surface; Agent mode withdraws every slot and
    // style so the shell's own interface returns. `plain` stays false until a Bot-mode
    // view hosts a plain session, which drops only the conversation replacements.
+@@ -145,6 +145,8 @@ export function apply(ctx) {
+     const live = {}
+     if (value.connectors !== undefined && JSON.stringify(value.connectors) !== JSON.stringify(current.connectors ?? [])) live.connectors = value.connectors
+     if (value.capabilityStatuses !== undefined && JSON.stringify(value.capabilityStatuses) !== JSON.stringify(current.capabilityStatuses ?? {})) live.capabilityStatuses = value.capabilityStatuses
++    // Plugin tool names come with a plugin reload, not a revision; context rows re-read them (#419).
++    if (value.pluginTools !== undefined && JSON.stringify(value.pluginTools) !== JSON.stringify(current.pluginTools ?? [])) { setPluginTools(value.pluginTools); live.pluginTools = value.pluginTools }
+     if (Object.keys(live).length > 0 && current.ready) roster.set({ ...current, ...live })
+     if (value.unchanged || (value.revision === current.revision && value.modelsKey === current.modelsKey)) return
+     // On a browser with no visit record yet, everything already there counts as seen.
 @@ -325,7 +325,7 @@ export function apply(ctx) {
  
    ctx.inject(['shortcuts'], scope => { scope.effect(() => holdShellShortcuts(scope.shortcuts), 'ds-bot: settings shortcut') })
@@ -894,7 +907,7 @@ diff --git a/src/client/index.js b/src/client/index.js
 +    shadow('conversation.chat.node', { key: 'turn-error', priority: -10, locale: 'chat', inject: face }, TurnErrorCell),
 +    // DSH's context row is "Tool removed: ask_user_question" after Bot sessions
 +    // restrict that tool; hide it, keep other tool-change notices (#140).
-+    shadow('conversation.chat.node', { key: 'context', priority: -10, locale: 'chat' }, ContextCell),
++    shadow('conversation.chat.node', { key: 'context', priority: -10, locale: 'chat', inject: face }, ContextCell),
      ...(canDrawUserMessages() ? ['user', 'steering'].map(key => shadow('conversation.chat.node', { key, priority: -10, locale: 'chat', inject: face }, UserMessageCell)) : []),
      shadow('conversation.input.permission', { priority: -10 }, Nothing),
      shadow('conversation.input.plan', { priority: -10 }, Nothing),
@@ -1805,6 +1818,15 @@ diff --git a/src/client/styles.js b/src/client/styles.js
  [data-content-phase=hero] [class*="_composerHero"]{align-self:stretch!important;width:auto!important;padding-bottom:0!important}
  [data-content-phase=hero] [class*="_composerHero"]>[class$="_root"],[data-content-phase=hero] [class*="_heroWorkspaceRow"]{display:none!important}
  [data-content-phase=hero] [class*="_composerHero"] [class*="_input"]{min-height:0!important}
+@@ -874,6 +874,8 @@ header[class*="_header"] .bt-head{flex:1 1 auto;width:100%}
+ [data-composer-card] [data-composer-input]{min-height:24px;padding:2px 0!important}
+ [data-composer-card] [data-composer-placeholder]{left:0!important;top:2px!important}
+ [data-composer-placeholder]{font-size:0!important;line-height:0!important}
++/* A friend's Bot chat: no local run stats (they are relay turns, always 0; #419). */
++body[data-bt-friend-chat] [data-composer-stats]{display:none!important}
+ [data-composer-placeholder]::after{content:var(--bt-placeholder,"Message");display:block;font-size:14px;line-height:24px;color:color-mix(in srgb,var(--bt-ink) 36%,transparent)}
+ /* The team's "+" (ComposerPlus) takes the seat of the shell's command-menu button. */
+ [data-composer-card] button[class*="_add"]{display:none!important}
 @@ -905,6 +905,7 @@ header[class*="_header"] .bt-head{flex:1 1 auto;width:100%}
  .bt-mic:active,.bt-voice:active{scale:.9}
  [data-composer-card]:has(button[class*="_primary"]:disabled) .bt-voice{display:inline-grid}
@@ -1993,7 +2015,7 @@ diff --git a/test/looks.test.js b/test/looks.test.js
  import { indexRoster } from '../src/client/sources.js'
  
  const ids = Array.from({ length: 3000 }, (_, index) => `session-${index.toString(16).padStart(8, '0')}-look`)
-@@ -29,19 +29,98 @@ test('the whale is only a stored look: the browser gives no Bot a look by its pl
+@@ -29,19 +29,103 @@ test('the whale is only a stored look: the browser gives no Bot a look by its pl
    assert.equal(photo.shape, defaultShape('chief'))
  })
  
@@ -2034,6 +2056,11 @@ diff --git a/test/looks.test.js b/test/looks.test.js
 +  assert.match(text('sidebar.js'), /const settings = wide \? h\('button'/)
 +  assert.doesNotMatch(text('sidebar.js'), /wide && bot\.remote \? h\('button'/)
 +  assert.match(text('header.js'), /setAttribute\('aria-label', composerLabel\)/)
++  // #419: the composer keeps "Message <name>" after the shell re-renders it; a friend's Bot chat hides the stats footer.
++  assert.match(text('header.js'), /new MutationObserver\(/)
++  assert.match(text('header.js'), /attributeFilter: \['aria-label'\]/)
++  assert.match(text('header.js'), /document\.body\.dataset\.btFriendChat = ''/)
++  assert.match(text('styles.js'), /body\[data-bt-friend-chat\] \[data-composer-stats\]\{display:none!important\}/)
 +  assert.match(text('settings.js'), /filter\(bot => !bot\.remote\)/)
 +  // #276: only the user's own Bots are offered as a Main Bot, in both selects.
 +  assert.match(text('settings.js'), /const own = roster\.bots\.filter\(bot => !bot\.remote\)/)
diff --git a/patches/ds-bot/0005-social-seams.patch b/patches/ds-bot/0005-social-seams.patch
index 8e5efc8d2..1190d9969 100644
--- a/patches/ds-bot/0005-social-seams.patch
+++ b/patches/ds-bot/0005-social-seams.patch
@@ -296,7 +296,7 @@ diff --git a/src/host/channel.js b/src/host/channel.js
      defaultModel: rt.cachedDefault() ?? null,
      permissions: rt.permissionCatalog?.() ?? null,
      modelsKey: modelsKey(),
-@@ -65,22 +65,47 @@ export function install(rt) {
+@@ -65,22 +65,49 @@ export function install(rt) {
      memory: rt.memoryEnabled !== false,
      // Set while another dsh host holds the team (store.js): why this one cannot change it.
      readOnly: rt.readOnly() ?? null,
@@ -327,7 +327,9 @@ diff --git a/src/host/channel.js b/src/host/channel.js
 +      connectors: rt.connectorsView(),
 +      capabilityStatuses: rt.capabilityStatusesView(),
 +    }
-+    return rt.ownedLive(full, actor)
++    // Plugin tool names change with a plugin reload, not with the team revision, so they ride every
++    // answer, unchanged or not, and the client re-reads its hidden-row set (#419).
++    return { ...rt.ownedLive(full, actor), pluginTools: rt.pluginToolNames?.() ?? [] }
 +  }
    // What a host that only reads the team may still answer.
    // Updates change the dsh profile, not the team, so a reading host may run them too.
diff --git a/patches/ds-bot/0008-client-bundle.patch b/patches/ds-bot/0008-client-bundle.patch
index fc1a1847c..dac324df2 100644
--- a/patches/ds-bot/0008-client-bundle.patch
+++ b/patches/ds-bot/0008-client-bundle.patch
@@ -896,13 +896,29 @@ diff --git a/client.js b/client.js
  var maskBox = (size) => `maskUnits="userSpaceOnUse" x="${-size}" y="${-size}" width="${size * 3}" height="${size * 3}"`;
  var holes = (def, eyes) => `<rect x="${-def.size}" y="${-def.size}" width="${def.size * 3}" height="${def.size * 3}" fill="#fff"/>${eyes}`;
  var MASK_ID = "%MASK%";
-@@ -1240,7 +1240,492 @@ function maskOf(shape) {
-   }
-   return mask;
+@@ -1242,162 +1242,490 @@ function maskOf(shape) {
  }
--var DEFAULT_MASK = maskOf(FALLBACK_SHAPE);
-+var DEFAULT_MASK = maskOf(FALLBACK_SHAPE);
-+
+ var DEFAULT_MASK = maskOf(FALLBACK_SHAPE);
+ 
+-// src/client/sources.js
+-function createSource(initial) {
+-  let value = initial;
+-  const listeners2 = /* @__PURE__ */ new Set();
+-  return {
+-    getSnapshot: () => value,
+-    subscribe: (listener) => {
+-      listeners2.add(listener);
+-      return () => {
+-        listeners2.delete(listener);
+-      };
+-    },
+-    set(next) {
+-      const resolved = typeof next === "function" ? next(value) : next;
+-      if (resolved === value) return;
+-      value = resolved;
+-      for (const listener of [...listeners2]) listener();
+-    }
+-  };
 +// src/client/mark.js
 +var import_react = require("react");
 +var STATES = ["idle", "thinking", "searching", "working", "sending", "orbit", "alert", "done"];
@@ -939,7 +955,21 @@ diff --git a/client.js b/client.js
 +      document.documentElement.removeEventListener("pointerleave", onLeave);
 +    };
 +  }, [enabled]);
-+}
+ }
+-var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], agents: [], exchangeTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
+-var isMainOf = (roster, id) => id !== void 0 && (roster.mainBotIds ?? []).includes(id);
+-function indexRoster(value) {
+-  const byId = {};
+-  for (const bot of value.bots) {
+-    for (const id of [...bot.parts ?? [], bot.sessionId ?? bot.id, bot.id]) byId[id] = bot;
+-  }
+-  const roomsById = {};
+-  for (const room2 of value.rooms) roomsById[room2.id] = room2;
+-  const agentsById = {};
+-  const agentOf = {};
+-  for (const agent of value.agents ?? []) {
+-    agentsById[agent.id] = agent;
+-    for (const sessionId of agent.sessions ?? []) agentOf[sessionId] = agent.id;
 +var FIDGETS = ["hop", "sway", "stretch", "look"];
 +function BotMark({ bot, look: given, size = 36, state = "idle", live = false, gaze = false, pokeable = false, label }) {
 +  const look = given ?? (bot?.remote ? lookAvoidingLocals(bot) : lookOf(bot));
@@ -972,17 +1002,30 @@ diff --git a/client.js b/client.js
 +      className: "bt-mark-emoji",
 +      style: { fontSize: Math.max(12, Math.round(size * 0.62)), lineHeight: 1 }
 +    }, look.emoji));
-+  }
+   }
+-  return { ...value, agents: value.agents ?? [], byId, roomsById, agentsById, agentOf, ready: true };
 +  const box = shapeOf(look.shape).size;
 +  return (0, import_react.createElement)("span", common, (0, import_react.createElement)("svg", { viewBox: `0 0 ${box} ${box}`, dangerouslySetInnerHTML: { __html: characterMarkup(look.shape, look.color).replaceAll(MASK_ID, maskId.current) } }));
-+}
+ }
+-function isAgentSession(roster, cache, sessionId) {
+-  if (sessionId === void 0 || sessionId === null || sessionId === "") return false;
+-  if (roster.ready) return roster.agentOf[sessionId] !== void 0;
+-  return cache.has(sessionId);
 +function StarIcon({ size = 8 }) {
 +  return (0, import_react.createElement)(
 +    "svg",
 +    { width: size, height: size, viewBox: "0 0 10 10", "aria-hidden": true },
 +    (0, import_react.createElement)("path", { d: "M5 .6l1.3 2.8 3 .3-2.3 2 .7 3L5 7.2 2.3 8.7l.7-3L.7 3.7l3-.3z", fill: "#fff" })
 +  );
-+}
+ }
+-function countCards(state, sessionId, callIds, delta) {
+-  const own = { ...state[sessionId] };
+-  for (const callId of callIds) {
+-    const count = (own[callId] ?? 0) + delta;
+-    if (count > 0) own[callId] = count;
+-    else delete own[callId];
+-  }
+-  return { ...state, [sessionId]: own };
 +function PersonMark({ size = 22 }) {
 +  return (0, import_react.createElement)(
 +    "span",
@@ -994,17 +1037,109 @@ diff --git a/client.js b/client.js
 +      (0, import_react.createElement)("path", { d: "M3.5 21c0-4.7 3.8-7.6 8.5-7.6s8.5 2.9 8.5 7.6z" })
 +    )
 +  );
-+}
+ }
+-
+-// src/client/themes.js
+-var THEME_KEYS = ["bg", "sidebar", "bubble", "card", "text", "user", "userText", "accent"];
+-var THEMES = {
+-  deepseek: {
+-    label: "DeepSeek",
+-    light: { bg: "#fcfcfc", sidebar: "#f7f7f7", bubble: "#eeeeee", card: "#ffffff", text: "#141414", user: "#070707", userText: "#fcfcfc", accent: "#4d6bfe" },
+-    dark: { bg: "#141414", sidebar: "#1b1b1b", bubble: "#262626", card: "#1f1f1f", text: "#f2f2f2", user: "#f2f2f2", userText: "#141414", accent: "#5b7bff" }
+-  },
+-  mono: {
+-    label: "Mono",
+-    light: { bg: "#ffffff", sidebar: "#f9f9f9", bubble: "#f0f0f0", card: "#ffffff", text: "#0d0d0d", user: "#0d0d0d", userText: "#ffffff", accent: "#0d0d0d" },
+-    dark: { bg: "#0f0f0f", sidebar: "#171717", bubble: "#242424", card: "#1c1c1c", text: "#f4f4f4", user: "#f4f4f4", userText: "#0f0f0f", accent: "#f4f4f4" }
+-  },
+-  paper: {
+-    label: "Paper",
+-    light: { bg: "#faf9f5", sidebar: "#f3f0e8", bubble: "#ebe7dc", card: "#ffffff", text: "#1f1e1b", user: "#2b2a26", userText: "#faf9f5", accent: "#d97757" },
+-    dark: { bg: "#1f1e1b", sidebar: "#262521", bubble: "#34322d", card: "#2a2925", text: "#f3f0e8", user: "#f3f0e8", userText: "#1f1e1b", accent: "#e08a6d" }
+-  },
+-  moonlight: {
+-    label: "Moonlight",
+-    light: { bg: "#f7f9fc", sidebar: "#eef2f8", bubble: "#e5ebf5", card: "#ffffff", text: "#121826", user: "#1e3a8a", userText: "#ffffff", accent: "#1e86ff" },
+-    dark: { bg: "#0b1020", sidebar: "#10172a", bubble: "#1a2340", card: "#141c33", text: "#e8edf7", user: "#3b6fd8", userText: "#ffffff", accent: "#4f9dff" }
+-  }
+-};
+-var rgba = (hex, alpha) => `rgba(${[1, 3, 5].map((index) => parseInt(hex.slice(index, index + 2), 16)).join(",")},${alpha})`;
+-function themeVars(mode, dark, accent = mode.accent) {
+-  return {
+-    "--bt-ink": mode.text,
+-    "--bt-ink-2": rgba(mode.text, 0.6),
+-    "--bt-ink-3": rgba(mode.text, 0.36),
+-    "--bt-bubble": mode.bubble,
+-    "--bt-sidebar": mode.sidebar,
+-    "--bt-main": mode.bg,
+-    "--bt-card": mode.card,
+-    "--bt-line": rgba(mode.text, 0.08),
+-    "--bt-line-2": rgba(mode.text, 0.15),
+-    "--bt-hover": dark ? "rgba(160,160,160,.12)" : "rgba(119,119,119,.09)",
+-    "--bt-active": dark ? "rgba(160,160,160,.2)" : "rgba(119,119,119,.17)",
+-    "--bt-accent": accent,
+-    "--bt-accent-ink": luminance(accent) > 0.45 ? "#141414" : "#ffffff",
+-    "--bt-user": mode.user,
+-    "--bt-user-ink": mode.userText,
+-    "--bt-tag-bg": rgba(mode.text, dark ? 0.09 : 0.06),
+-    "--bt-tag-ink": rgba(mode.text, 0.58)
+-  };
 +function AdminStar() {
 +  return (0, import_react.createElement)("span", { className: "bt-admin-star", role: "img", "aria-label": t("Admin") }, (0, import_react.createElement)(StarIcon, { size: 7 }));
-+}
+ }
+-var declarations = (vars) => Object.entries(vars).map(([name, value]) => `${name}:${value}`).join(";");
+-var themeCss = (theme, accent) => `html body{${declarations(themeVars(theme.light, false, accent ?? theme.light.accent))}}
+-html body[data-ds-dark-theme]{${declarations(themeVars(theme.dark, true, accent ?? theme.dark.accent))}}
+-${theme.css ?? ""}`;
+-var shellTokens = ({ light, dark }) => ({
+-  "--dsw-alias-bg-base": { light: light.bg, dark: dark.bg },
+-  "--dsw-specific-sidebar-fill": { light: light.sidebar, dark: dark.sidebar },
+-  "--dsw-specific-input-major": { light: light.bg, dark: dark.sidebar },
+-  "--dsw-alias-label-primary": { light: light.text, dark: dark.text },
+-  "--dsw-alias-label-secondary": { light: rgba(light.text, 0.74), dark: rgba(dark.text, 0.74) },
+-  "--dsw-alias-label-tertiary": { light: rgba(light.text, 0.6), dark: rgba(dark.text, 0.6) }
+-});
+-var customThemes = {};
+-var registry = createSource(0);
+-var isPoint = (point) => Array.isArray(point) && point.length === 2 && point.every(Number.isFinite);
+-function registerShape(id, shape) {
+-  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Shape ids are lowercase words");
+-  if (typeof shape?.body !== "function" || typeof shape.body("#000") !== "string") throw new Error("A shape needs body(paint) returning SVG markup");
+-  const at = shape.eyes?.at;
+-  if (!Array.isArray(at) || at.length !== 2 || !at.every(isPoint)) throw new Error("A shape needs eyes.at: two [x, y] points");
+-  const size = Number.isFinite(shape.size) && shape.size > 0 ? shape.size : 100;
+-  const pick2 = (key, fallback) => Number.isFinite(shape.eyes[key]) ? shape.eyes[key] : fallback;
+-  const eyes = at.map(([x, y]) => [x, y, pick2("w", size * 0.1), pick2("h", size * 0.23), pick2("tilt", -27)]);
+-  const previous = SHAPES[id];
+-  SHAPES[id] = {
+-    label: String(shape.label ?? id),
+-    size,
+-    body: shape.body,
+-    eyes,
+-    ...typeof shape.wrap === "string" ? { wrap: shape.wrap } : {}
+-  };
+-  const refresh = () => {
+-    markupCache.clear();
+-    maskCache.delete(id);
+-    registry.set((value) => value + 1);
+-  };
+-  refresh();
+-  return () => {
+-    if (previous) SHAPES[id] = previous;
+-    else delete SHAPES[id];
+-    refresh();
+-  };
 +function MainStar() {
 +  return (0, import_react.createElement)(
 +    "svg",
 +    { viewBox: "0 0 20 20", "aria-hidden": true },
 +    (0, import_react.createElement)("path", { d: "M10 2.4l2.29 5.04 5.51.63-4.09 3.74 1.11 5.42L10 14.5l-4.82 2.73 1.11-5.42L2.2 8.07l5.51-.63z" })
 +  );
-+}
+ }
+-function registerTheme(id, theme) {
+-  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Theme ids are lowercase words");
+-  for (const mode of ["light", "dark"]) {
+-    for (const key of THEME_KEYS) if (!isHex(theme?.[mode]?.[key])) throw new Error(`Theme ${mode}.${key} must be a #rrggbb color`);
 +function useSettled(state) {
 +  const prev = (0, import_react.useRef)(state);
 +  const [settled, setSettled] = (0, import_react.useState)(false);
@@ -1043,7 +1178,14 @@ diff --git a/client.js b/client.js
 +    const size = frame * 5 / 9;
 +    const rest = frame - size;
 +    return [[rest / 2, 0, size], [0, rest, size], [rest, rest, size]];
-+  }
+   }
+-  const previous = customThemes[id];
+-  customThemes[id] = { label: String(theme.label ?? id), light: theme.light, dark: theme.dark, css: typeof theme.css === "string" ? theme.css : "" };
+-  registry.set((value) => value + 1);
+-  return () => {
+-    if (previous) customThemes[id] = previous;
+-    else delete customThemes[id];
+-    registry.set((value) => value + 1);
 +  const half = frame / 2;
 +  return [[0, 0, half], [half, 0, half], [0, half, half], [half, half, half]];
 +}
@@ -1281,7 +1423,7 @@ diff --git a/client.js b/client.js
 +  const inOpenChat = (approval) => {
 +    const chat = chatOf(approval, roster);
 +    return Boolean(chat) && (claimed.chats?.has(chat) === true || claimed.chats?.has(roster?.byId?.[chat]?.sessionId) === true);
-+  };
+   };
 +  const away = open.filter((approval) => policies.has(approval.by) && approval.status !== "failed" && !inOpenChat(approval));
 +  const awayKey = away.map((approval) => approval.id).join(",");
 +  (0, import_react2.useEffect)(() => {
@@ -1361,7 +1503,8 @@ diff --git a/client.js b/client.js
 +      }).concat(error ? [(0, import_react2.createElement)("div", { key: "error", className: "bt-flybot-approval-error", role: "alert" }, error)] : [])
 +    ) : null
 +  );
-+}
+ }
+-var allThemes = () => ({ ...THEMES, ...customThemes });
 +var fileSize = (n) => n < 1024 ? `${n} B` : n < 1048576 ? `${(n / 1024).toFixed(1)} KB` : `${(n / 1048576).toFixed(1)} MB`;
 +var FLYBOT_CSS = `
 +.bt-flybot-session-dock{width:100%;max-width:min(992px,100%);margin:0 auto;padding:0 0 6px;box-sizing:border-box}
@@ -1388,52 +1531,8 @@ diff --git a/client.js b/client.js
 +.bt-flybot-pointer button { border: 0; border-radius: 999px; padding: 3px 10px; font-size: 12px; cursor: pointer; background: var(--bt-accent, #2563eb); color: #fff; }
 +`;
  
- // src/client/sources.js
- function createSource(initial) {
-@@ -1262,9 +1262,10 @@ function createSource(initial) {
-     }
-   };
- }
--var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], agents: [], exchangeTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
-+var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], humans: [], self: null, agents: [], exchangeTurns: {}, remoteTypedTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
- var isMainOf = (roster, id) => id !== void 0 && (roster.mainBotIds ?? []).includes(id);
- function indexRoster(value) {
-+  setLocalBots(value.bots);
-   const byId = {};
-   for (const bot of value.bots) {
-     for (const id of [...bot.parts ?? [], bot.sessionId ?? bot.id, bot.id]) byId[id] = bot;
-@@ -1353,7 +1353,7 @@ var shellTokens = ({ light, dark }) => ({
-   "--dsw-alias-label-tertiary": { light: rgba(light.text, 0.6), dark: rgba(dark.text, 0.6) }
- });
- var customThemes = {};
--var registry = createSource(0);
-+var registry3 = createSource(0);
- var isPoint = (point) => Array.isArray(point) && point.length === 2 && point.every(Number.isFinite);
- function registerShape(id, shape) {
-   if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Shape ids are lowercase words");
-@@ -1374,7 +1374,7 @@ function registerShape(id, shape) {
-   const refresh = () => {
-     markupCache.clear();
-     maskCache.delete(id);
--    registry.set((value) => value + 1);
-+    registry3.set((value) => value + 1);
-   };
-   refresh();
-   return () => {
-@@ -1390,11 +1390,11 @@ function registerTheme(id, theme) {
-   }
-   const previous = customThemes[id];
-   customThemes[id] = { label: String(theme.label ?? id), light: theme.light, dark: theme.dark, css: typeof theme.css === "string" ? theme.css : "" };
--  registry.set((value) => value + 1);
-+  registry3.set((value) => value + 1);
-   return () => {
-     if (previous) customThemes[id] = previous;
-     else delete customThemes[id];
--    registry.set((value) => value + 1);
-+    registry3.set((value) => value + 1);
-   };
- }
- var allThemes = () => ({ ...THEMES, ...customThemes });
+ // src/shared/mentions.js
+ var ALL_WORDS = ["all", "everyone", "所有人", "全体"];
 @@ -1445,6 +1445,27 @@ function mentionSpans(text, bots, { references = [] } = {}) {
    }
    return spans;
@@ -1510,7 +1609,7 @@ diff --git a/client.js b/client.js
  function latestMemoryChange(news, ids) {
    const at = (id) => news?.[id]?.seen ? news[id].at ?? 0 : 0;
    return ids.reduce((best, id) => at(id) > at(best) ? id : best, ids[0] ?? null);
-@@ -1520,6 +1520,11 @@ function summaryBlocks(text) {
+@@ -1520,11 +1520,21 @@ function summaryBlocks(text) {
    flush();
    return blocks;
  }
@@ -1522,7 +1621,17 @@ diff --git a/client.js b/client.js
  function isHiddenTurn(roster, sessionId, turn) {
    if (sessionId === void 0 || turn === void 0) return false;
    return (roster.exchangeTurns[sessionId] ?? []).includes(turn);
-@@ -1604,7 +1604,7 @@ function previewOf(list, id, hiddenTurns = []) {
+ }
+ var toolName = (root) => root.name || root.call?.name;
++var pluginTools = /* @__PURE__ */ new Set();
++function setPluginTools(names) {
++  pluginTools = new Set((Array.isArray(names) ? names : []).filter((name) => typeof name === "string"));
++}
++var isPluginTool = (name) => typeof name === "string" && pluginTools.has(name);
+ var historyLoading = (snapshot) => snapshot?.openState === "cold" || snapshot?.openState === "loading";
+ function toolArgs(root) {
+   if (typeof root.args?.text === "function") {
+@@ -1604,29 +1604,188 @@ function previewOf(list, id, hiddenTurns = []) {
      const entry = outline[index];
      if (hiddenTurns.includes(entry.turn)) continue;
      const text = entry.response || entry.prompt || "";
@@ -1531,8 +1640,195 @@ diff --git a/client.js b/client.js
    }
    return "";
  }
-@@ -1626,7 +1626,7 @@ function usageOf(list, ids) {
+-var formatTokens = (count) => count >= 1e6 ? `${(count / 1e6).toFixed(1)}M` : count >= 1e3 ? `${(count / 1e3).toFixed(1)}K` : String(count);
+-function usageOf(list, ids) {
+-  let input = 0;
+-  let cacheRead = 0;
+-  let output = 0;
+-  for (const id of ids) {
+-    const usage = list.projectionsBySession?.[id]?.values?.tokenUsage;
+-    if (!usage) continue;
+-    input += (usage.uncachedInputTokens ?? 0) + (usage.cacheReadTokens ?? 0) + (usage.cacheWriteTokens ?? 0);
+-    cacheRead += usage.cacheReadTokens ?? 0;
+-    output += usage.outputTokens ?? 0;
++var formatTokens = (count) => count >= 1e6 ? `${(count / 1e6).toFixed(1)}M` : count >= 1e3 ? `${(count / 1e3).toFixed(1)}K` : String(count);
++function usageOf(list, ids) {
++  let input = 0;
++  let cacheRead = 0;
++  let output = 0;
++  for (const id of ids) {
++    const usage = list.projectionsBySession?.[id]?.values?.tokenUsage;
++    if (!usage) continue;
++    input += (usage.uncachedInputTokens ?? 0) + (usage.cacheReadTokens ?? 0) + (usage.cacheWriteTokens ?? 0);
++    cacheRead += usage.cacheReadTokens ?? 0;
++    output += usage.outputTokens ?? 0;
++  }
++  if (input + output === 0) return "";
++  const hit = input > 0 ? Math.round(cacheRead / input * 100) : 0;
++  return t("{tokens} tok · Cache hit {hit}%", { tokens: formatTokens(input + output), hit });
++}
++
++// src/client/sources.js
++function createSource(initial) {
++  let value = initial;
++  const listeners2 = /* @__PURE__ */ new Set();
++  return {
++    getSnapshot: () => value,
++    subscribe: (listener) => {
++      listeners2.add(listener);
++      return () => {
++        listeners2.delete(listener);
++      };
++    },
++    set(next) {
++      const resolved = typeof next === "function" ? next(value) : next;
++      if (resolved === value) return;
++      value = resolved;
++      for (const listener of [...listeners2]) listener();
++    }
++  };
++}
++var EMPTY_ROSTER = { revision: -1, mainBotId: null, mainBotIds: [], bots: [], rooms: [], humans: [], self: null, agents: [], exchangeTurns: {}, remoteTypedTurns: {}, questions: {}, secrets: [], capabilities: [], capabilityStatuses: {}, secretRequests: {}, models: [], defaultModel: null, modelsKey: null, prefs: {}, byId: {}, roomsById: {}, agentsById: {}, agentOf: {}, ready: false };
++var isMainOf = (roster, id) => id !== void 0 && (roster.mainBotIds ?? []).includes(id);
++function indexRoster(value) {
++  setLocalBots(value.bots);
++  setPluginTools(value.pluginTools);
++  const byId = {};
++  for (const bot of value.bots) {
++    for (const id of [...bot.parts ?? [], bot.sessionId ?? bot.id, bot.id]) byId[id] = bot;
++  }
++  const roomsById = {};
++  for (const room2 of value.rooms) roomsById[room2.id] = room2;
++  const agentsById = {};
++  const agentOf = {};
++  for (const agent of value.agents ?? []) {
++    agentsById[agent.id] = agent;
++    for (const sessionId of agent.sessions ?? []) agentOf[sessionId] = agent.id;
++  }
++  return { ...value, agents: value.agents ?? [], byId, roomsById, agentsById, agentOf, ready: true };
++}
++function isAgentSession(roster, cache, sessionId) {
++  if (sessionId === void 0 || sessionId === null || sessionId === "") return false;
++  if (roster.ready) return roster.agentOf[sessionId] !== void 0;
++  return cache.has(sessionId);
++}
++function countCards(state, sessionId, callIds, delta) {
++  const own = { ...state[sessionId] };
++  for (const callId of callIds) {
++    const count = (own[callId] ?? 0) + delta;
++    if (count > 0) own[callId] = count;
++    else delete own[callId];
++  }
++  return { ...state, [sessionId]: own };
++}
++
++// src/client/themes.js
++var THEME_KEYS = ["bg", "sidebar", "bubble", "card", "text", "user", "userText", "accent"];
++var THEMES = {
++  deepseek: {
++    label: "DeepSeek",
++    light: { bg: "#fcfcfc", sidebar: "#f7f7f7", bubble: "#eeeeee", card: "#ffffff", text: "#141414", user: "#070707", userText: "#fcfcfc", accent: "#4d6bfe" },
++    dark: { bg: "#141414", sidebar: "#1b1b1b", bubble: "#262626", card: "#1f1f1f", text: "#f2f2f2", user: "#f2f2f2", userText: "#141414", accent: "#5b7bff" }
++  },
++  mono: {
++    label: "Mono",
++    light: { bg: "#ffffff", sidebar: "#f9f9f9", bubble: "#f0f0f0", card: "#ffffff", text: "#0d0d0d", user: "#0d0d0d", userText: "#ffffff", accent: "#0d0d0d" },
++    dark: { bg: "#0f0f0f", sidebar: "#171717", bubble: "#242424", card: "#1c1c1c", text: "#f4f4f4", user: "#f4f4f4", userText: "#0f0f0f", accent: "#f4f4f4" }
++  },
++  paper: {
++    label: "Paper",
++    light: { bg: "#faf9f5", sidebar: "#f3f0e8", bubble: "#ebe7dc", card: "#ffffff", text: "#1f1e1b", user: "#2b2a26", userText: "#faf9f5", accent: "#d97757" },
++    dark: { bg: "#1f1e1b", sidebar: "#262521", bubble: "#34322d", card: "#2a2925", text: "#f3f0e8", user: "#f3f0e8", userText: "#1f1e1b", accent: "#e08a6d" }
++  },
++  moonlight: {
++    label: "Moonlight",
++    light: { bg: "#f7f9fc", sidebar: "#eef2f8", bubble: "#e5ebf5", card: "#ffffff", text: "#121826", user: "#1e3a8a", userText: "#ffffff", accent: "#1e86ff" },
++    dark: { bg: "#0b1020", sidebar: "#10172a", bubble: "#1a2340", card: "#141c33", text: "#e8edf7", user: "#3b6fd8", userText: "#ffffff", accent: "#4f9dff" }
++  }
++};
++var rgba = (hex, alpha) => `rgba(${[1, 3, 5].map((index) => parseInt(hex.slice(index, index + 2), 16)).join(",")},${alpha})`;
++function themeVars(mode, dark, accent = mode.accent) {
++  return {
++    "--bt-ink": mode.text,
++    "--bt-ink-2": rgba(mode.text, 0.6),
++    "--bt-ink-3": rgba(mode.text, 0.36),
++    "--bt-bubble": mode.bubble,
++    "--bt-sidebar": mode.sidebar,
++    "--bt-main": mode.bg,
++    "--bt-card": mode.card,
++    "--bt-line": rgba(mode.text, 0.08),
++    "--bt-line-2": rgba(mode.text, 0.15),
++    "--bt-hover": dark ? "rgba(160,160,160,.12)" : "rgba(119,119,119,.09)",
++    "--bt-active": dark ? "rgba(160,160,160,.2)" : "rgba(119,119,119,.17)",
++    "--bt-accent": accent,
++    "--bt-accent-ink": luminance(accent) > 0.45 ? "#141414" : "#ffffff",
++    "--bt-user": mode.user,
++    "--bt-user-ink": mode.userText,
++    "--bt-tag-bg": rgba(mode.text, dark ? 0.09 : 0.06),
++    "--bt-tag-ink": rgba(mode.text, 0.58)
++  };
++}
++var declarations = (vars) => Object.entries(vars).map(([name, value]) => `${name}:${value}`).join(";");
++var themeCss = (theme, accent) => `html body{${declarations(themeVars(theme.light, false, accent ?? theme.light.accent))}}
++html body[data-ds-dark-theme]{${declarations(themeVars(theme.dark, true, accent ?? theme.dark.accent))}}
++${theme.css ?? ""}`;
++var shellTokens = ({ light, dark }) => ({
++  "--dsw-alias-bg-base": { light: light.bg, dark: dark.bg },
++  "--dsw-specific-sidebar-fill": { light: light.sidebar, dark: dark.sidebar },
++  "--dsw-specific-input-major": { light: light.bg, dark: dark.sidebar },
++  "--dsw-alias-label-primary": { light: light.text, dark: dark.text },
++  "--dsw-alias-label-secondary": { light: rgba(light.text, 0.74), dark: rgba(dark.text, 0.74) },
++  "--dsw-alias-label-tertiary": { light: rgba(light.text, 0.6), dark: rgba(dark.text, 0.6) }
++});
++var customThemes = {};
++var registry3 = createSource(0);
++var isPoint = (point) => Array.isArray(point) && point.length === 2 && point.every(Number.isFinite);
++function registerShape(id, shape) {
++  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Shape ids are lowercase words");
++  if (typeof shape?.body !== "function" || typeof shape.body("#000") !== "string") throw new Error("A shape needs body(paint) returning SVG markup");
++  const at = shape.eyes?.at;
++  if (!Array.isArray(at) || at.length !== 2 || !at.every(isPoint)) throw new Error("A shape needs eyes.at: two [x, y] points");
++  const size = Number.isFinite(shape.size) && shape.size > 0 ? shape.size : 100;
++  const pick2 = (key, fallback) => Number.isFinite(shape.eyes[key]) ? shape.eyes[key] : fallback;
++  const eyes = at.map(([x, y]) => [x, y, pick2("w", size * 0.1), pick2("h", size * 0.23), pick2("tilt", -27)]);
++  const previous = SHAPES[id];
++  SHAPES[id] = {
++    label: String(shape.label ?? id),
++    size,
++    body: shape.body,
++    eyes,
++    ...typeof shape.wrap === "string" ? { wrap: shape.wrap } : {}
++  };
++  const refresh = () => {
++    markupCache.clear();
++    maskCache.delete(id);
++    registry3.set((value) => value + 1);
++  };
++  refresh();
++  return () => {
++    if (previous) SHAPES[id] = previous;
++    else delete SHAPES[id];
++    refresh();
++  };
++}
++function registerTheme(id, theme) {
++  if (typeof id !== "string" || !/^[a-z][\w-]{0,31}$/.test(id)) throw new Error("Theme ids are lowercase words");
++  for (const mode of ["light", "dark"]) {
++    for (const key of THEME_KEYS) if (!isHex(theme?.[mode]?.[key])) throw new Error(`Theme ${mode}.${key} must be a #rrggbb color`);
+   }
+-  if (input + output === 0) return "";
+-  const hit = input > 0 ? Math.round(cacheRead / input * 100) : 0;
+-  return t("{tokens} tok · Cache hit {hit}%", { tokens: formatTokens(input + output), hit });
++  const previous = customThemes[id];
++  customThemes[id] = { label: String(theme.label ?? id), light: theme.light, dark: theme.dark, css: typeof theme.css === "string" ? theme.css : "" };
++  registry3.set((value) => value + 1);
++  return () => {
++    if (previous) customThemes[id] = previous;
++    else delete customThemes[id];
++    registry3.set((value) => value + 1);
++  };
  }
++var allThemes = () => ({ ...THEMES, ...customThemes });
  
  // src/client/motion.js
 -var import_react = require("react");
@@ -1796,6 +2092,15 @@ diff --git a/client.js b/client.js
  [data-content-phase=hero] [class*="_composerHero"]{align-self:stretch!important;width:auto!important;padding-bottom:0!important}
  [data-content-phase=hero] [class*="_composerHero"]>[class$="_root"],[data-content-phase=hero] [class*="_heroWorkspaceRow"]{display:none!important}
  [data-content-phase=hero] [class*="_composerHero"] [class*="_input"]{min-height:0!important}
+@@ -2691,6 +2691,8 @@ header[class*="_header"] .bt-head{flex:1 1 auto;width:100%}
+ [data-composer-card] [data-composer-input]{min-height:24px;padding:2px 0!important}
+ [data-composer-card] [data-composer-placeholder]{left:0!important;top:2px!important}
+ [data-composer-placeholder]{font-size:0!important;line-height:0!important}
++/* A friend's Bot chat: no local run stats (they are relay turns, always 0; #419). */
++body[data-bt-friend-chat] [data-composer-stats]{display:none!important}
+ [data-composer-placeholder]::after{content:var(--bt-placeholder,"Message");display:block;font-size:14px;line-height:24px;color:color-mix(in srgb,var(--bt-ink) 36%,transparent)}
+ /* The team's "+" (ComposerPlus) takes the seat of the shell's command-menu button. */
+ [data-composer-card] button[class*="_add"]{display:none!important}
 @@ -2722,6 +2722,7 @@ header[class*="_header"] .bt-head{flex:1 1 auto;width:100%}
  .bt-mic:active,.bt-voice:active{scale:.9}
  [data-composer-card]:has(button[class*="_primary"]:disabled) .bt-voice{display:inline-grid}
@@ -3467,7 +3772,7 @@ diff --git a/client.js b/client.js
      actions.noteTurnTime(sessionId, turn, "first", start);
    }, [sessionId, turn, start]);
    const visit = useUi((state) => state.visits?.[sessionId]);
-@@ -4199,11 +4199,31 @@ function TurnProcessCell({ node, sessionId, turnProcess, useRoster, useUi, useTu
+@@ -4199,11 +4199,32 @@ function TurnProcessCell({ node, sessionId, turnProcess, useRoster, useUi, useTu
      const own = state[sessionId]?.[turn];
      return !hidden && typeof visit?.seen === "number" && own?.first !== void 0 && own.first <= visit.seen && own.end !== void 0 && own.end > visit.seen && own.end <= visit.entered;
    });
@@ -3479,13 +3784,14 @@ diff --git a/client.js b/client.js
  }
 +var HIDDEN_REMOVED_TOOLS = /* @__PURE__ */ new Set(["ask_user_question"]);
 +var isConnectorTool = (name) => typeof name === "string" && /^mcp__(github|composio)__/.test(name);
-+var isHiddenNotice = (block) => block?.type === "tool-removal" && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName)) || block?.type === "tool-addition" && isConnectorTool(block.toolName);
++var isHiddenNotice = (block) => block?.type === "tool-removal" && (HIDDEN_REMOVED_TOOLS.has(block.toolName) || isConnectorTool(block.toolName) || isPluginTool(block.toolName)) || block?.type === "tool-addition" && (isConnectorTool(block.toolName) || isPluginTool(block.toolName));
 +function isHiddenToolRemoval(node) {
 +  const content = node?.data?.content;
 +  if (!Array.isArray(content) || content.length === 0) return false;
 +  return content.every(isHiddenNotice);
 +}
-+function ContextCell({ node }) {
++function ContextCell({ node, useRoster }) {
++  useRoster?.((roster) => (roster.pluginTools ?? []).join("\n"));
 +  if (isHiddenToolRemoval(node)) return null;
 +  const content = Array.isArray(node?.data?.content) ? node.data.content : [];
 +  const parts = [];
@@ -4765,7 +5071,7 @@ diff --git a/client.js b/client.js
      if (opening) document.body.style.setProperty("--bt-first-sep", JSON.stringify(opening));
      else document.body.style.removeProperty("--bt-first-sep");
      return () => document.body.style.removeProperty("--bt-first-sep");
-@@ -5548,19 +5548,50 @@ function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus, useSe
+@@ -5548,19 +5548,67 @@ function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus, useSe
    const bot = roster.byId[sessionId];
    const room2 = roster.roomsById[sessionId];
    const detailsOpen = useUi((state) => state.details === sessionId);
@@ -4796,17 +5102,34 @@ diff --git a/client.js b/client.js
 +    };
 +  }, [bot?.remote, blank3, remoteEmptyHint]);
 +  (0, import_react10.useEffect)(() => {
++    if (!bot?.remote) return void 0;
++    document.body.dataset.btFriendChat = "";
++    return () => {
++      delete document.body.dataset.btFriendChat;
++    };
++  }, [bot?.remote]);
++  (0, import_react10.useEffect)(() => {
 +    document.body.style.setProperty("--bt-placeholder", JSON.stringify(composerLabel));
 +    const input = document.querySelector("[data-composer-input]");
 +    const priorLabel = input?.getAttribute("aria-label") ?? null;
 +    const apply2 = () => {
 +      const el = document.querySelector("[data-composer-input]");
-+      if (el) el.setAttribute("aria-label", composerLabel);
++      if (el && el.getAttribute("aria-label") !== composerLabel) el.setAttribute("aria-label", composerLabel);
 +    };
 +    apply2();
 +    const timer = setTimeout(apply2, 0);
++    let frame = 0;
++    const watcher = typeof MutationObserver === "function" ? new MutationObserver(() => {
++      if (!frame) frame = requestAnimationFrame(() => {
++        frame = 0;
++        apply2();
++      });
++    }) : null;
++    watcher?.observe(document.body, { subtree: true, childList: true, attributes: true, attributeFilter: ["aria-label"] });
 +    return () => {
 +      clearTimeout(timer);
++      watcher?.disconnect();
++      if (frame) cancelAnimationFrame(frame);
 +      const el = document.querySelector("[data-composer-input]");
 +      if (!el) return;
 +      if (priorLabel == null) el.removeAttribute("aria-label");
@@ -4918,12 +5241,14 @@ diff --git a/client.js b/client.js
    );
    const toLatest = () => {
      const scroller = document.querySelector("[data-conversation-scroll]");
-@@ -5704,8 +5704,8 @@ function NewMessagePills({ sessionId, useSessions, useUi, useTurnClock }) {
+@@ -5703,9 +5703,9 @@ function NewMessagePills({ sessionId, useSessions, useUi, useTurnClock }) {
+     else scroller?.scrollTo({ top: scroller.scrollHeight, behavior: "smooth" });
    };
    const toDivider = () => document.querySelector("[data-conversation-scroll] .bt-new-sep")?.scrollIntoView({ block: "center", behavior: "smooth" });
-   return (0, import_react_dom4.createPortal)(
+-  return (0, import_react_dom4.createPortal)(
 -    (0, import_react9.createElement)(
 -      import_react9.Fragment,
++  return (0, import_react_dom4.createPortal)(
 +    (0, import_react10.createElement)(
 +      import_react10.Fragment,
        null,
@@ -8153,7 +8478,8 @@ diff --git a/client.js b/client.js
      ),
 -    (0, import_react23.createElement)(
 +    face ? (0, import_react25.createElement)(
-+      Card,
+       Card,
+-      { title: t("Members · {count}", { count: members.length }) },
 +      { title: t("Members · {count}", { count: seats.length }) },
 +      seats.map((seat) => (0, import_react25.createElement)(
 +        "div",
@@ -8167,8 +8493,7 @@ diff --git a/client.js b/client.js
 +      ))
 +    ) : null,
 +    face ? null : (0, import_react25.createElement)(
-       Card,
--      { title: t("Members · {count}", { count: members.length }) },
++      Card,
 +      { title: t("Members · {count}", { count: members.length + humans.length + remotes.length }) },
 +      humans.map((person) => (0, import_react25.createElement)(
 +        "div",
@@ -11467,6 +11792,17 @@ diff --git a/client.js b/client.js
    const surface = createSource({ mode: readMode(), plain: false });
    let agentSessionCache = /* @__PURE__ */ new Set();
    try {
+@@ -13368,6 +13368,10 @@ function apply(ctx) {
+     const live2 = {};
+     if (value.connectors !== void 0 && JSON.stringify(value.connectors) !== JSON.stringify(current.connectors ?? [])) live2.connectors = value.connectors;
+     if (value.capabilityStatuses !== void 0 && JSON.stringify(value.capabilityStatuses) !== JSON.stringify(current.capabilityStatuses ?? {})) live2.capabilityStatuses = value.capabilityStatuses;
++    if (value.pluginTools !== void 0 && JSON.stringify(value.pluginTools) !== JSON.stringify(current.pluginTools ?? [])) {
++      setPluginTools(value.pluginTools);
++      live2.pluginTools = value.pluginTools;
++    }
+     if (Object.keys(live2).length > 0 && current.ready) roster.set({ ...current, ...live2 });
+     if (value.unchanged || value.revision === current.revision && value.modelsKey === current.modelsKey) return;
+     if (Object.keys(seenAt).length === 0) leaveVisits([...value.bots, ...value.rooms].map((entry) => entry.id));
 @@ -13501,7 +13501,7 @@ function apply(ctx) {
      };
      render();
@@ -11627,7 +11963,7 @@ diff --git a/client.js b/client.js
 +    shadow("conversation.chat.node", { key: "turn-error", priority: -10, locale: "chat", inject: face }, TurnErrorCell),
 +    // DSH's context row is "Tool removed: ask_user_question" after Bot sessions
 +    // restrict that tool; hide it, keep other tool-change notices (#140).
-+    shadow("conversation.chat.node", { key: "context", priority: -10, locale: "chat" }, ContextCell),
++    shadow("conversation.chat.node", { key: "context", priority: -10, locale: "chat", inject: face }, ContextCell),
      ...canDrawUserMessages() ? ["user", "steering"].map((key) => shadow("conversation.chat.node", { key, priority: -10, locale: "chat", inject: face }, UserMessageCell)) : [],
      shadow("conversation.input.permission", { priority: -10 }, Nothing),
      shadow("conversation.input.plan", { priority: -10 }, Nothing),
diff --git a/patches/ds-bot/0009-identity-schema.patch b/patches/ds-bot/0009-identity-schema.patch
index 229bf66c7..de6ab57dd 100644
--- a/patches/ds-bot/0009-identity-schema.patch
+++ b/patches/ds-bot/0009-identity-schema.patch
@@ -36,6 +36,23 @@ diff --git a/test/roster.test.js b/test/roster.test.js
  test('a new name must be one "@" can call; a name saved before the rule still saves', async (t) => {
    const { call, stop } = start(undefined, { models: ['deepseek-v4-flash'] })
    t.after(stop)
+@@ -247,6 +247,16 @@ test('the state reports a changed model list without a new revision', async (t)
+   assert.equal((await call('state', { since: first.revision, models: 'stale' })).value.unchanged, undefined)
+ })
+ 
++test('#419: plugin tool names ride every state answer, an unchanged one too (a plugin reload makes no revision)', async (t) => {
++  const { call, stop } = start()
++  t.after(stop)
++  const first = (await call('state', {})).value
++  assert.ok(Array.isArray(first.pluginTools))
++  const again = (await call('state', { since: first.revision, models: first.modelsKey })).value
++  assert.equal(again.unchanged, true)
++  assert.deepEqual(again.pluginTools, first.pluginTools)
++})
++
+ test('a new team starts with a DeepSeek-blue whale as its Main Bot', async (t) => {
+   const { call, stop } = start()
+   t.after(stop)
 @@ -526,3 +526,34 @@ test('a write that fails at save time archives the Session it made', async (t) =
    const saved = JSON.parse(readFileSync(join(home, 'state.json'), 'utf8'))
    assert.equal(Object.values(saved.bots).some(bot => bot.name === 'Phantom'), false)
diff --git a/patches/ds-bot/0012-room-membership.patch b/patches/ds-bot/0012-room-membership.patch
index d65762b6d..46cc207a3 100644
--- a/patches/ds-bot/0012-room-membership.patch
+++ b/patches/ds-bot/0012-room-membership.patch
@@ -423,7 +423,7 @@ diff --git a/src/client/header.js b/src/client/header.js
  
  // -------------------------------------------------------------------------
  // Conversation header
-@@ -68,16 +68,49 @@ export function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus
+@@ -68,16 +68,65 @@ export function HeaderPill({ sessionId, useRoster, useSessions, useSessionStatus
    const bot = roster.byId[sessionId]
    const room = roster.roomsById[sessionId]
    const detailsOpen = useUi(state => state.details === sessionId)
@@ -455,18 +455,34 @@ diff --git a/src/client/header.js b/src/client/header.js
 +      document.body.style.removeProperty('--bt-remote-empty')
 +    }
 +  }, [bot?.remote, blank, remoteEmptyHint])
++  // A friend's Bot runs on its owner's home: the local run stats (turns, steps, tok/s, cache)
++  // are relay turns and always 0 here, so CSS hides the shell's stats footer in that chat (#419).
++  useEffect(() => {
++    if (!bot?.remote) return undefined
++    document.body.dataset.btFriendChat = ''
++    return () => { delete document.body.dataset.btFriendChat }
++  }, [bot?.remote])
 +  useEffect(() => {
 +    document.body.style.setProperty('--bt-placeholder', JSON.stringify(composerLabel))
 +    const input = document.querySelector('[data-composer-input]')
 +    const priorLabel = input?.getAttribute('aria-label') ?? null
 +    const apply = () => {
 +      const el = document.querySelector('[data-composer-input]')
-+      if (el) el.setAttribute('aria-label', composerLabel)
++      if (el && el.getAttribute('aria-label') !== composerLabel) el.setAttribute('aria-label', composerLabel)
 +    }
 +    apply()
 +    const timer = setTimeout(apply, 0)
++    // The shell re-renders its composer after a send and puts its own coding label back
++    // ("Message or run a task, / commands, …"); keep "Message <name>" on it (#419).
++    let frame = 0
++    const watcher = typeof MutationObserver === 'function'
++      ? new MutationObserver(() => { if (!frame) frame = requestAnimationFrame(() => { frame = 0; apply() }) })
++      : null
++    watcher?.observe(document.body, { subtree: true, childList: true, attributes: true, attributeFilter: ['aria-label'] })
 +    return () => {
 +      clearTimeout(timer)
++      watcher?.disconnect()
++      if (frame) cancelAnimationFrame(frame)
 +      const el = document.querySelector('[data-composer-input]')
 +      if (!el) return
 +      if (priorLabel == null) el.removeAttribute('aria-label')
@@ -488,8 +504,9 @@ diff --git a/src/client/header.js b/src/client/header.js
 diff --git a/src/client/sources.js b/src/client/sources.js
 --- a/src/client/sources.js
 +++ b/src/client/sources.js
-@@ -1,3 +1,5 @@
+@@ -1,3 +1,6 @@
 +import { setLocalBots } from './characters.js'
++import { setPluginTools } from './text.js'
 +
  // -------------------------------------------------------------------------
  // Small observable sources for the inject `hooks` compartment.
@@ -503,11 +520,12 @@ diff --git a/src/client/sources.js b/src/client/sources.js
  // Any Main Bot holds the Main Bot powers; `mainBotId`, the first one, is the sidebar tile.
  export const isMainOf = (roster, id) => id !== undefined && (roster.mainBotIds ?? []).includes(id)
  
-@@ -24,6 +24,7 @@ export const isMainOf = (roster, id) => id !== undefined && (roster.mainBotIds ?
+@@ -24,6 +24,8 @@ export const isMainOf = (roster, id) => id !== undefined && (roster.mainBotIds ?
  // and `sessionId` its current one. Every part id finds the Bot; Session state
  // (running, unread, turns) is read from the current part, team state from the Bot id.
  export function indexRoster(value) {
 +  setLocalBots(value.bots)
++  setPluginTools(value.pluginTools)
    const byId = {}
    for (const bot of value.bots) {
      for (const id of [...(bot.parts ?? []), bot.sessionId ?? bot.id, bot.id]) byId[id] = bot
diff --git a/patches/ds-bot/files/src/host/hooks.js b/patches/ds-bot/files/src/host/hooks.js
index 6aebf149f..ee759877c 100644
--- a/patches/ds-bot/files/src/host/hooks.js
+++ b/patches/ds-bot/files/src/host/hooks.js
@@ -649,6 +649,9 @@ export function install(rt) {
   // Bot that joins (or leaves) a plugin's scope gets (or loses) the tool next turn.
   const gatedTools = new Map()
   const masks = new WeakMap()
+  // The names of plugin tools a mask may take away (tree's create_child_bot, …): the client hides
+  // their "Tool added" / "Tool removed" context rows, which say nothing a person needs (#419).
+  rt.pluginToolNames = () => [...gatedTools.keys()].sort()
   function hidePluginTools(agent) {
     if (agent === undefined || typeof agent.ctx?.tools?.restrict !== 'function') return
     const bot = rt.botOf(rt.selfOf(agent.session?.id ?? agent.id))
diff --git a/patches/ds-bot/files/test/hidden-tool-removal.test.js b/patches/ds-bot/files/test/hidden-tool-removal.test.js
index 9db5528fb..c4ebe58c9 100644
--- a/patches/ds-bot/files/test/hidden-tool-removal.test.js
+++ b/patches/ds-bot/files/test/hidden-tool-removal.test.js
@@ -9,7 +9,7 @@ import { build } from 'esbuild'
 // "Tool removed: ask_user_question" hide can be checked without a browser.
 const { outputFiles } = await build({
   stdin: {
-    contents: "export { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } from './src/client/cells.js'",
+    contents: "export { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } from './src/client/cells.js'; export { indexRoster } from './src/client/sources.js'",
     resolveDir: fileURLToPath(new URL('..', import.meta.url)),
   },
   bundle: true, format: 'cjs', platform: 'browser', write: false, logLevel: 'silent',
@@ -35,7 +35,7 @@ runInNewContext(outputFiles[0].text, {
     throw new Error(`Unexpected platform module ${name}`)
   },
 })
-const { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell } = module.exports
+const { ContextCell, isHiddenToolRemoval, HIDDEN_REMOVED_TOOLS, ToolCell, indexRoster } = module.exports
 
 const expand = (node) => {
   if (node === null || node === undefined || typeof node === 'boolean') return null
@@ -110,3 +110,25 @@ test('#335: connector tools coming and going with a Bot\'s connector switch leav
   const mixed = { data: { content: [{ type: 'tool-addition', toolName: 'mcp__composio__COMPOSIO_SEARCH_TOOLS' }, { type: 'tool-addition', toolName: 'web_search' }] } }
   assert.equal(text(expand(ContextCell({ node: mixed }))), 'Tool added: web_search')
 })
+
+test('#419: plugin tools a per-Bot mask takes away (tree) leave no Tool removed / Tool added line in any chat', () => {
+  const block = (type, toolName) => ({ data: { content: [{ type, toolName }] } })
+  indexRoster({ bots: [], rooms: [], pluginTools: [] })
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'create_child_bot') }))), /Tool removed: create_child_bot/)
+  indexRoster({ bots: [], rooms: [], pluginTools: ['create_child_bot', 'list_children'] })
+  const both = { data: { content: [{ type: 'tool-removal', toolName: 'create_child_bot' }, { type: 'tool-removal', toolName: 'list_children' }] } }
+  assert.equal(isHiddenToolRemoval(both), true)
+  assert.equal(ContextCell({ node: both }), null)
+  assert.equal(ContextCell({ node: block('tool-addition', 'list_children') }), null)
+  // Other tools still show.
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'bash') }))), /Tool removed: bash/)
+  // The row follows the roster's plugin tool names, so names that arrive after it drew still hide it.
+  const selected = []
+  ContextCell({ node: block('tool-removal', 'bash'), useRoster: select => { selected.push(select({ pluginTools: ['a', 'b'] })); return selected.at(-1) } })
+  assert.deepEqual(selected, ['a\nb'])
+  const index = readFileSync(new URL('../src/client/index.js', import.meta.url), 'utf8')
+  assert.match(index, /key: 'context', priority: -10, locale: 'chat', inject: face \}, ContextCell/)
+  assert.match(index, /setPluginTools\(value\.pluginTools\); live\.pluginTools = value\.pluginTools/)
+  indexRoster({ bots: [], rooms: [] })
+  assert.match(text(expand(ContextCell({ node: block('tool-removal', 'create_child_bot') }))), /Tool removed: create_child_bot/)
+})