feat(install): add graphify vibe install for Mistral Vibe CLI

CHANGELOG.md

@@ -8,6 +8,7 @@ Full release notes with details on each version: [GitHub Releases](https://githu
 - Fix: a Swift `extension Foo` in a different file from `Foo` no longer drops static and singleton call edges into the type (#2538, thanks @pawelo446). The extension node id is now remapped consistently so the extension merges onto its base type before call resolution, and the merge is gated so it never absorbs a same-named type from another language.
 - Fix: node-id collision resolution is now deterministic and prefers active over archived paths (#2532, thanks @michaelxer for the active/archived idea in #2540). Two files that mint the same id (for example `plans/_done/x.md` vs `plans/in-progress/x.md`) are ranked by a lifecycle penalty computed on the root-relative path and a reversed-segment tie-break, so the winner no longer depends on ASCII filename order, absolute-vs-relative path form, or the checkout directory name.
 - Fix: the Windows skill now runs on PowerShell (#2528, thanks @tannermosher2015-debug). The Windows skill variant's steps were bash-only (`$(cat ...)`, `rm -f`, `find -delete`); they are now emitted as PowerShell (here-string interpreter invocations and `Remove-Item` cleanup), with POSIX skills unchanged and step parity enforced by a generator check.
+- Feat: `graphify vibe install` adds full-parity Mistral Vibe (mistralai/mistral-vibe) support — skill file with `user-invocable: true` frontmatter (exposes `/graphify` as a native slash command in vibe's autocomplete), `AGENTS.md` always-on section, and two `pre_tool` hooks in `.vibe/hooks.toml` (matchers `grep` and `read_file` — vibe's snake-cased tool names per `vibe/core/tools/base.py:get_name`) that nudge toward `graphify query` for search/read operations. Global scope honors `VIBE_HOME`, hook ownership is `name`-based (never touches user-authored hooks that happen to shell out to graphify), and `hooks.toml` merges preserve hand-authored comments via `tomlkit`. Verified end-to-end against vibe 2.24.0.
 
 ## 0.9.35 (2026-08-06)
 

README.md

@@ -232,6 +232,7 @@ for example `graphify claude install --project` or `graphify codex install --pro
 | Cursor | `graphify cursor install` |
 | Devin CLI | `graphify devin install` |
 | Google Antigravity | `graphify antigravity install` |
+| Mistral Vibe | `graphify install --platform vibe` |
 
 Codex users also need `multi_agent = true` under `[features]` in `~/.codex/config.toml` for parallel extraction. CodeBuddy uses the same Agent tool and PreToolUse hook mechanism as Claude Code. Factory Droid uses the `Task` tool for parallel subagent dispatch. OpenClaw and Aider use sequential extraction (parallel agent support is still early on those platforms). Trae uses the Agent tool for parallel subagent dispatch and does **not** support `PreToolUse` hooks, so AGENTS.md is the always-on mechanism.
 
@@ -301,6 +302,7 @@ Run this once in your project after building a graph:
 | Pi coding agent | `graphify pi install` |
 | Devin CLI | `graphify devin install` |
 | Google Antigravity | `graphify antigravity install` |
+| Mistral Vibe | `graphify vibe install` |
 
 This writes a small config file that tells your assistant to consult the knowledge graph for codebase questions, preferring scoped queries like `graphify query "<question>"` over reading the full report or grepping raw files.
 
@@ -718,6 +720,10 @@ graphify devin install             # skill file + .windsurf/rules/graphify.md (D
 graphify devin uninstall
 graphify antigravity install       # .agents/rules + .agents/workflows (Google Antigravity)
 graphify antigravity uninstall
+graphify vibe install              # ~/.vibe/skills + AGENTS.md + hooks.toml pre_tool guards (Mistral Vibe)
+graphify vibe install --project    # project-scoped: .vibe/skills + AGENTS.md + .vibe/hooks.toml
+graphify vibe install --strict     # block first raw read per session (matches claude --strict)
+graphify vibe uninstall
 
 graphify extract ./docs                        # headless LLM extraction for CI (no IDE needed)
 graphify extract ./docs --backend gemini       # explicit backend: gemini, kimi, claude, openai, deepseek, ollama, bedrock, or claude-cli

graphify/__main__.py

@@ -86,6 +86,12 @@
     _uninstall_gemini_hook,
     _uninstall_kilo_plugin,
     _uninstall_opencode_plugin,
+    _uninstall_vibe_hook,
+    _vibe_install,
+    _vibe_uninstall,
+    _install_vibe_hook,
+    _vibe_hooks_path,
+    _vibe_hook_entries,
     claude_install,
     claude_uninstall,
     codebuddy_install,