The MCP `initialize` handler was awaiting `tryInitializeDefault` —
which opens the SQLite DB and runs `await initGrammars()` (tree-sitter
WASM bootstrap) — before sending the JSON-RPC response. On slow
filesystems (Docker Desktop VirtioFS on macOS, WSL2) this could exceed
Claude Code's ~30s handshake timeout, leaving the codegraph child
process alive and unresponsive with no tools visible in the client.
Send the response first; defer the open to a tracked background
promise. The lazy retry path used by `tools/list` and `tools/call`
now awaits that promise instead of racing it with `openSync`, so we
never double-open the SQLite file.
Adds a subprocess-based regression test that asserts the JSON-RPC
response arrives on stdout before `startWatching()` logs to stderr.
This ordering check catches the regression on any filesystem, not
just slow ones where the timing matters in practice.
Reported by @sashanclrp; isolated by @sgrimm's wire capture.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* release: 0.7.7 (multi-agent installer — Cursor, Codex, opencode)
* fix(installer): opencode .jsonc + AGENTS.md (0.7.8)
v0.7.7 wrote ~/.config/opencode/opencode.json, but opencode reads
opencode.jsonc by default — so the codegraph MCP entry never appeared
in any opencode session. Also installs AGENTS.md so opencode's model
reaches for codegraph_* tools instead of native Grep.
- Prefer existing .jsonc, fall back to .json, default new installs
to .jsonc.
- Surgical edits via jsonc-parser preserve user comments and
formatting across install / re-install / uninstall round-trips.
- Install AGENTS.md (global ~/.config/opencode/AGENTS.md, local
./AGENTS.md) with the shared INSTRUCTIONS_TEMPLATE — same
marker-delimited approach Codex uses.
- +9 opencode-specific tests covering filename precedence, comment
preservation, AGENTS.md install + sibling-content preservation,
uninstall reverses both files.
575/575 tests pass. Hand-verified end-to-end: opencode session calls
codegraph_node + codegraph_callers for a structural query, zero Grep
calls.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* docs: overhaul CLAUDE.md and add scripts/release.sh + Cursor rules file
Replaces the old Claude-only CLAUDE.md with a comprehensive guide covering
the full project architecture, multi-agent installer, test conventions,
NodeKind/EdgeKind reference, and release workflow. Key additions:
- Documents the layered pipeline, all module paths, and the multi-target
installer (targets/, registry.ts, AgentTarget interface).
- Adds the Cursor `--path` quirk and the "update all three surfaces" rule
when changing MCP tool guidance.
- Documents `npm run eval`, `test:eval`, and the full set of build/test
commands including single-file patterns.
- `scripts/release.sh` — idempotent bash script that tags the current
commit, pushes the tag, and creates a GitHub Release whose notes are
extracted from the matching `## [X.Y.Z]` block in CHANGELOG.md. Safe
to re-run after partial failure.
- `.cursor/rules/codegraph.mdc` — Cursor-specific agent instructions
(tool decision table, rules of thumb, index-lag warning) written by
the installer and kept in sync with server-instructions.ts and
instructions-template.ts.
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The 0.7.5 tarball shipped `dist/bin/codegraph.js` without the executable
bit set, causing `zsh: permission denied: codegraph` after a fresh global
install. The build script now `chmod +x`'s the binary before packing.
Also adds CHANGELOG.md and documents the release workflow in CLAUDE.md.
