A community fork of opencode-github-sync 3.0.1 for moving OpenCode configuration and selected conversations between computers.
Early preview, not a stable production release. Keep independent backups. Use one active computer at a time. This project is not affiliated with OpenCode or the upstream author.
Русская документация | Migration | Safety model | Roadmap
- Configuration, skills, plugins and machine-local overrides via a private GitHub repository.
- Selected conversations as compressed JSON shards, never a live SQLite database in Git.
- Non-destructive SQLite UPSERT and preservation of existing project metadata, including
global. - Deterministic serialization with canonical ordering; unchanged exports stay byte-identical.
- Whole-batch transactional session import, schema/ownership validation and integrity checks before commit.
- Verified SQLite snapshots before modifying session data, with configurable backup retention.
- Per-session content baselines to detect divergent edits, including message changes without a timestamp change.
- Canonical-to-local path mappings, reversed on export.
doctor,backup, offlinerestore, and isolated--dry-runpreviews.- A local process lock and debounced auto-push. This is not a distributed multi-writer lock.
Node.js 22.13+ (24 LTS recommended), Git, GitHub CLI (gh), and an initialized OpenCode installation. The plugin dependency is pinned to the OpenCode 1.18.31 SDK; the 1.18.30 database schema remains covered by regression tests. Other OpenCode schema versions require testing; unsupported columns fail closed rather than being silently dropped.
The source-code repository is public. Your separate sync-data repository must be private. Do not point the tool at this source-code repository.
git clone https://github.com/logser13/opencode-multidevice-sync.git
cd opencode-multidevice-sync
npm ci
npm run check
npm pack
npm install -g ./opencode-multidevice-sync-0.1.1.tgz
omds --versionOn Windows PowerShell with script execution disabled, use npm.cmd and omds.cmd. Changing execution policy is not required.
The package is also published on npm. For a reviewed release, pin the exact version instead of installing an unbounded tag.
gh auth login
omds init my-opencode-config
omds sessions enable
omds doctor
omds push --dry-run
omds pushStart OpenCode once before importing conversations so it creates its own database schema and synthetic project. Configuration and session settings are stored in ~/.config/opencode/opencode-sync.jsonc; the legacy filename is kept for migration compatibility.
gh auth login
omds link YOUR_ACCOUNT/my-opencode-config
omds sessions enable
omds pull --dry-run
omds pullUse a different machineAlias on each device. Keep credentials local and review machine-specific paths before starting OpenCode. See examples/work-laptop.jsonc and examples/home-laptop.jsonc.
For an installation from a local tarball, find the absolute installed plugin entry:
npm root -g
# Append /opencode-multidevice-sync/dist/plugin/index.jsAdd its absolute file URL to the OpenCode plugin array, for example file:///C:/Users/YOU/AppData/Roaming/npm/node_modules/opencode-multidevice-sync/dist/plugin/index.js. Do not paste this example without adapting the path. Do not run the upstream sync plugin or its old safe-wrapper alongside this plugin.
autoPullOnStartup checks for incoming changes at startup. autoPushOnIdle is opt-in and waits for a successful initial pull; errors are logged and surfaced as notifications. Restart OpenCode after changes to imported configuration or sessions. Wait for a successful push before switching computers; closing the app or losing the network can interrupt a sync.
OpenCode Desktop scopes the visible chat list to the currently opened project directory. A successful import can therefore leave chats hidden when Desktop is still opened in another directory. omds sessions locations lists root/child sessions by directory, and omds doctor compares them with the Desktop lastProject state when that state can be read. The check is diagnostic only: OMDS does not rewrite OpenCode Desktop UI state automatically. Open the reported directory in Desktop to see those chats.
omds doctor --json
omds backupClose every OpenCode process cleanly before restoring:
omds restore /absolute/path/to/verified-backup.db --offlineRestore refuses existing WAL/SHM/journal files rather than deleting them. The current database is backed up first. --force does not bypass the offline requirement. Never delete database journals to force a restore.
A sync transfers history and configuration, not the project's source files, browser profiles, active processes, external tool-output files or API credentials. Transfer project files separately. Path mapping covers session directory/path and project worktree, not every path embedded in message text or tool JSON.
Time/count/size limits select what gets exported. Existing remote shards are not automatically deleted when one device lacks a session or its selection window expires. Git history may retain data even after a file is removed.
A private repository is access control, not end-to-end encryption. Conversations can contain secrets even when credential-file sync is disabled. The credential scanner is a best-effort guard, not proof that a repository is free of secrets.
Conflicting sessions stop the import for manual review. There is no automatic merge of competing conversations. --dry-run uses a disposable snapshot and can require additional disk space; previews with extraPaths are refused. Local locking does not prevent simultaneous writers on other computers.
Run npm run check for lint, type checking, build and tests. SQLite tests must execute, not silently skip. CI covers supported Node versions on Windows, Linux and macOS.
Based on doomsday616/opencode-github-sync, version 3.0.1. The original MIT copyright and permission notice remain in LICENSE. See NOTICE for attribution and CONTRIBUTING.md for development rules.