ceilf6 GitNexus CLI Commands
All commands work via npx — no global install required.
Commands
analyze — Build or refresh the index
npx gitnexus analyze
Run from the project root. This parses all source files, builds the knowledge graph, writes it to .gitnexus/, and generates AGENTS.md / AGENTS.md context files.
| Flag | Effect |
|---|---|
--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. |
When to run: First time in a project, after major code changes, or when gitnexus://repo/{name}/context reports the index is stale. In Codex, 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.
status — Check index freshness
npx gitnexus 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
npx gitnexus 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
npx gitnexus wiki
Generates repository documentation from the knowledge graph using an LLM. Requires an API key (saved to ~/.gitnexus/config.json on first use).
| Flag | Effect |
|---|---|
--force |
Force full regeneration |
--model <model> |
LLM model (default: minimax/minimax-m2.5) |
--base-url <url> |
LLM API base URL |
--api-key <key> |
LLM API key |
--concurrency <n> |
Parallel LLM calls (default: 3) |
--gist |
Publish wiki as a public GitHub Gist |
list — Show all indexed repos
npx gitnexus list
Lists all repositories registered in ~/.gitnexus/registry.json. The MCP list_repos tool provides the same information.
After Indexing
- Read
gitnexus://repo/{name}/contextto verify the index loaded - 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: Restart Codex to reload the MCP server
- Embeddings slow: Omit
--embeddings(it's off by default) or configure provider credentials outside the reusable skill asset