gitnexus-cli
Analyzes your code repository and builds searchable documentation so you can find things fast.
Installation
Paste this into Claude Code, Cursor, or any agent that can run commands.
SKILL.mdShow the author's original SKILL.md
---
name: gitnexus-cli
description: "Use when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate a wiki, or list indexed repos. Examples: \"Index this repo\", \"Reanalyze the codebase\", \"Generate a wiki\""
---
# GitNexus CLI Commands
Commands below use `node .gitnexus/run.cjs <command>` — the project-local runner `gitnexus analyze` drops next to the index. It auto-selects an available runner at call time (global `gitnexus`, else `pnpm dlx`, else `bunx`, else `npx`), so no package-manager assumption and no global install is required — including on a bun-only machine, which has no npm, npx or pnpm at all.
> **Not analyzed yet, or `node .gitnexus/run.cjs` reports `Cannot find module`** (the gitignored runner is absent — e.g. a fresh clone or `git clean`)? (Re)generate it with `npx gitnexus analyze` from the project root, or `bunx gitnexus@latest analyze` on a bun-only machine. On **npm 11.x**, if `npx` crashes during install (`node.target is null`), install once with `npm i -g gitnexus` (then `gitnexus analyze`), or use `bunx gitnexus@latest analyze`, or `pnpm --allow-build=@ladybugdb/core --allow-build=gitnexus --allow-build=tree-sitter dlx gitnexus@latest analyze`. See [#1939](https://github.com/abhigyanpatwari/GitNexus/issues/1939).
## Commands
### analyze — Build or refresh the index
```bash
node .gitnexus/run.cjs analyze
```
Run from the project root. This parses all source files, builds the knowledge graph, writes it to `.gitnexus/`, and generates CLAUDE.md / AGENTS.md context files.
| Flag | Effect |
| -------------- | ---------------------------------------------------------------- |
| `--watch` | Keep a Git repository index current with serialized refreshes |
| `--debounce <ms>` | Watch quiet period before refresh (default: 300 ms) |
| `--force` | Force full re-index even if up to date |
| `--embeddings` | Enable embedding generation for semantic search (off by default) |
| `--drop-embeddings` | Drop existing embeddings on rebuild. By default, an `analyze` without `--embeddings` preserves them. |
| `--pdg` | Build the program-dependence layers used by `explain` and `pdg_query` (taint, CDG, and REACHING_DEF). |
| `--spring-actuator <path>` | Import opt-in Spring Boot Actuator mappings, beans, conditions, configprops, and env snapshots. Forces a full rebuild; unsupported with `--watch`. |
| `--asyncapi-spec <path>` | Read opt-in AsyncAPI 3.x documents (directory or single file) and mint `Destination` nodes from their operations. 2.x is refused, not mapped. Unsupported with `--watch`. |
**When to run:** First time in a project, after major code changes, or when `gitnexus://repo/{name}/context` reports the index is stale. In Claude Code, a PostToolUse hook detects staleness after `git commit` and `git merge` and notifies the agent to run `analyze` — the hook does not run analyze itself, to avoid blocking the agent for up to 120s and risking KuzuDB corruption on timeout.
For Spring runtime enrichment, pass a JSON bundle, one endpoint JSON file, or a directory containing endpoint files. Route evidence is authoritative only when `runtimeConfirmed === true`; `runtimeSource` records provenance and may also accompany `handler-conflict`. Env/configprops values are never persisted.
Use `node .gitnexus/run.cjs analyze --watch` for a long-lived local Git repository. It performs an initial analysis, queues scanner-admitted file changes, and retries intact failed batches with bounded backoff. Watch refreshes update only the graph: they skip AGENTS.md / CLAUDE.md injection and standard skill installation, so run a one-shot `analyze` when those generated files need updating. Watch rejects one-shot or context-output flags including `--force`, embedding flags, `--skills`, `--default-branch`, `--skip-agents-md`, `--skip-skills`, `--no-stats`, `--self-commit`, `--index-only`, and `--skip-git`. It never pulls remotes. Scheduled remote clone/pull is a different command: `gitnexus auto-sync`. Bare `gitnexus watch` is reserved and does not start either job. Running MCP and `serve` processes periodically check for a published replacement and reopen it without a restart. MCP checks are throttled to once every five seconds, so a tool call before the next check can briefly use the previous index.
### status — Check index freshness
```bash
node .gitnexus/run.cjs status
```
Shows whether the current repo has a GitNexus index, when it was last updated, and symbol/relationship counts. Use this to check if re-indexing is needed.
### clean — Delete the index
```bash
node .gitnexus/run.cjs clean
```
Deletes the `.gitnexus/` directory and unregisters the repo from the global registry. Use before re-indexing if the index is corrupt or after removing GitNexus from a project.
| Flag | Effect |
| --------- | ------------------------------------------------- |
| `--force` | Skip confirmation prompt |
| `--all` | Clean all indexed repos, not just the current one |
### wiki — Generate documentation from the graph
```bash
node .gitnexus/run.cjs wiki
```
Generates repository documentation from the knowledge graph using an LLM. HTTP providers require an API key (saved to `~/.gitnexus/config.json` on first use). Local CLI providers (`--provider cursor|claude|codex|opencode|grok`) use your existing CLI login.
| Flag | Effect |
| ------------------- | ----------------------------------------- |
| `--force` | Force full regeneration, also required to re-generate an existing wiki in a different language |
| `--provider <name>` | LLM provider: minimax, openai, openrouter, azure, custom, cursor, claude, codex, opencode, or grok (default: minimax). Local CLIs (`cursor`, `claude`, `codex`, `opencode`, `grok`) use your existing CLI login and skip `--api-key`. |
| `--model <model>` | LLM model (default: MiniMax-M3) |
| `--base-url <url>` | LLM API base URL |
| `--api-key <key>` | LLM API key |
| `--concurrency <n>` | Parallel LLM calls (default: 3) |
| `--timeout <seconds>` | LLM request timeout in seconds (default: disabled) |
| `--retries <n>` | Max LLM retry attempts per request (default: 3) |
| `--lang <lang>` | Output language for generated documentation (e.g. english, chinese, spanish, japanese) |
| `--gist` | Publish wiki as a public GitHub Gist |
### list — Show all indexed repos
```bash
node .gitnexus/run.cjs list
```
Lists all repositories registered in `~/.gitnexus/registry.json`. The MCP `list_repos` tool provides the same information.
## After Indexing
1. **Read `gitnexus://repo/{name}/context`** to verify the index loaded
2. Use the other GitNexus skills (`exploring`, `debugging`, `impact-analysis`, `refactoring`) for your task
## Troubleshooting
- **"Not inside a git repository"**: Run from a directory inside a git repo
- **Index is stale after re-analyzing**: Wait for the next MCP tool call to reopen the published index; this normally takes no more than five seconds
- **Embeddings slow**: Omit `--embeddings` (it's off by default) or set `OPENAI_API_KEY` for faster API-based embedding
Mirrored from the author's public source. Install counts from the open skills registry.