release: 0.7.7 (multi-agent installer — Cursor, Codex, opencode)

CHANGELOG.md

@@ -7,6 +7,61 @@ a [GitHub Release](https://github.com/colbymchenry/codegraph/releases) tagged
 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).
 
+## [0.7.7] - 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