Agentmap

A local MCP server and CLI that builds a TypeScript/JavaScript repo map and lets an assistant find symbols, trace imports and callers, and size blast radius.

What you can do

Find symbols and declarations across the repo, including non-exported ones, with kind filters and lexical search for vague queries. Trace a file's exports, imports, dependents and transitively related files, plus type-only dependents. Follow incoming and outgoing call graphs, including JSX render sites, with optional multi-hop depth. List Next.js App Router features, routes and the handler serving a URL. Report which tests cover a file, rank hub files and top symbols, and produce a token-budgeted map digest or a Mermaid/DOT import graph.

When to use it

Useful when an assistant works in a TypeScript or JavaScript codebase and needs to check whether a helper already exists, see what breaks before an edit, or get a compact overview of a large repo without grepping. Best suited to Next.js App Router projects for the route and feature commands.

Requirements

Runs locally over stdio via the npm package; Node.js is needed and ts-morph is fetched on demand. No API key, server, vector database or network access is required. The cache is written to a folder inside the project, and optional git hooks and skill installs write into the repo and editor settings.