Files
codegraph/CHANGELOG.md
T
58c1414ce5 fix(installer): opencode .jsonc + AGENTS.md (0.7.8) (#163)
* 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>
2026-05-17 20:26:49 -05:00

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Markdown

# Changelog
All notable changes to CodeGraph are documented here. Each entry also ships as
a [GitHub Release](https://github.com/colbymchenry/codegraph/releases) tagged
`vX.Y.Z`, which is where most people will look.
This project follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [0.7.8] - 2026-05-17
### Fixed
- **opencode**: install actually wires up the MCP server now. v0.7.7 wrote
`~/.config/opencode/opencode.json`, but opencode reads `opencode.jsonc` by
default — so the `codegraph` entry never showed up in any opencode session.
The installer now prefers an existing `.jsonc`, falls back to `.json` when
only that exists, and creates `.jsonc` for greenfield installs. **Re-run
`codegraph install --target=opencode` after upgrading** so the entry lands
in the file opencode actually reads.
### Added
- **opencode**: installer now writes `AGENTS.md` (global
`~/.config/opencode/AGENTS.md`, local `./AGENTS.md`) with the same
codegraph usage guidance the other agents already received. Without it,
opencode's model would call native `Grep` instead of the `codegraph_*`
tools it could see in its MCP list.
- User comments and formatting in `opencode.jsonc` survive install /
re-install / uninstall round-trips — surgical edits via `jsonc-parser`
rather than full-file rewrites.
[0.7.8]: https://github.com/colbymchenry/codegraph/releases/tag/v0.7.8
## [0.7.7] - 2026-05-17
### Added
- **Multi-agent installer** (closes [#137](https://github.com/colbymchenry/codegraph/issues/137)).
`codegraph install` now opens with a multi-select prompt for **Claude Code**,
**Cursor**, **Codex CLI**, and **opencode** — detected agents are pre-checked.
Each writes its native MCP config + instructions file (e.g. `~/.cursor/mcp.json`
+ `.cursor/rules/codegraph.mdc`, `~/.codex/config.toml` + `~/.codex/AGENTS.md`,
`~/.config/opencode/opencode.json`). The runtime MCP server was already
agent-agnostic; this brings the installer to parity.
- Non-interactive install flags for scripting / CI:
`--target=<csv|auto|all|none>`, `--location=<global|local>`, `--yes`,
`--no-permissions`, `--print-config <id>`.
- `codegraph init` now auto-wires project-local agent surfaces for any agent
configured globally. In practice: Cursor's `.cursor/rules/codegraph.mdc`
is dropped on `init` so a single global `codegraph install` works in every
project you open — no per-project re-install needed.
### Fixed
- **Cursor**: globally-installed codegraph reported "not initialized" in every
workspace because Cursor launches MCP-server subprocesses with the wrong
working directory and doesn't pass `rootUri` in the MCP initialize call.
We now inject `--path` into Cursor's MCP args — absolute path for local
installs, `${workspaceFolder}` for global installs.
### Changed
- Agent-instructions template is now agent-agnostic. The previous template was
inherited from the Claude-only era and prescribed "spawn an Explore agent" —
a Claude Code-specific concept that confused Cursor's and Codex's agents and
caused them to fall back to native grep even with codegraph available. The
new template adds explicit "trust codegraph results, don't re-verify with
grep" guidance and a clear tool-by-question matrix. Applies to
`~/.claude/CLAUDE.md`, `.cursor/rules/codegraph.mdc`, and `~/.codex/AGENTS.md`.
- `codegraph install` prompt order: agent picker is now step 1, before the
PATH-install and location prompts.
- Disambiguated "global" wording in install prompts ("Install codegraph CLI on
your PATH?" vs "Apply agent configs to all your projects, or just this one?")
— both used to say "Global" and read as duplicates.
### Internal
- New `AgentTarget` interface in `src/installer/targets/` — adding a 5th agent
(Continue, Zed, Windsurf, …) is a new file + one entry in `registry.ts`.
- Hand-rolled TOML serializer for Codex (`src/installer/targets/toml.ts`) — no
new dependency, scoped to the `[mcp_servers.codegraph]` table only, sibling
tables and `[[array_of_tables]]` preserved verbatim.
- +47 parameterized contract tests across the 4 targets — install idempotency,
sibling preservation, uninstall reverses install, byte-equal re-runs return
`unchanged`, partial-state recovery for Codex.
Based on substantive draft by [@andreinknv](https://github.com/andreinknv)
([fork commit `c5165e4`](https://github.com/andreinknv/codegraph/commit/c5165e4)).
Thank you.
[0.7.7]: https://github.com/colbymchenry/codegraph/releases/tag/v0.7.7
## [0.7.6] - 2026-05-13
### Fixed
- `codegraph` CLI failing with `zsh: permission denied: codegraph` after a fresh
global install. The published 0.7.5 tarball shipped `dist/bin/codegraph.js`
without the executable bit, so the shell refused to run it through the npm
symlink. The build now `chmod +x`'s the binary before packing.
Already on 0.7.5? Either upgrade to 0.7.6, or unblock yourself in place:
```bash
chmod +x "$(npm root -g)/@colbymchenry/codegraph/dist/bin/codegraph.js"
```
[0.7.6]: https://github.com/colbymchenry/codegraph/releases/tag/v0.7.6