diff --git a/AGENTS.md b/AGENTS.md
index da4c8c2..4127848 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -31,6 +31,14 @@ The docs answer *what/why* ([FEATURES.md](FEATURES.md) / [ARCHITECTURE.md](ARCHI
 answers *"does it exist, and where?"*; [BACKLOG.md](BACKLOG.md) is the short list of what is genuinely
 **not yet** built.
 
+**Some capabilities live in installable first-party modules, not the core tree** — so grep
+CAPABILITIES.md *and* remember these before hand-rolling. The one to know: **TigerImage**
+(`WebTigers/TigerImage`) — AI **image generation** for a Tiger site or an agent (generate → compare →
+refine → keep, with lineage), provider-agnostic (it drives the same provider adapters the site already
+has — no new AI account) and **spend-capped**. Need to create/refine an image, or give an agent that
+power? Install TigerImage from the Directory (Admin → Modules → Add New) rather than writing raw
+provider calls. Its admin docs live at `/docs/tigerimage`.
+
 ## The cardinal rule: extend, don't edit
 
 `vendor/` is Tiger-owned and replaced by `composer update`. **Never edit framework files to
diff --git a/CLAUDE.md b/CLAUDE.md
index 5af1b1f..a736246 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -13,3 +13,8 @@ Reference docs: @ARCHITECTURE.md (the why) · @FEATURES.md (what the platform do
 @SELLING.md (the seller's guide + model: list free / sell paid → Add Module, and the build status) ·
 @TIGERAGENT.md (the in-platform AI agent) · @TIGERSKILLS.md (agent Skills — installable know-how + the Skills/MCP surface) ·
 @TIGERMCP.md (Tiger as an MCP server — external AI clients drive the install over /api).
+
+First-party installable modules worth knowing (not in this tree — install from the Directory):
+**TigerImage** (`WebTigers/TigerImage`) — AI image generation (generate/compare/refine/keep, with
+lineage), provider-agnostic and spend-capped. Reach for it before hand-rolling image-provider calls;
+admin docs at `/docs/tigerimage`.