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TypeScript Package Introspector (MCP Server)

TypeScript Package Introspector (MCP Server)

Local
github.com/t3taDeveloper Tools5Updated 81w ago
Repository

About TypeScript Package Introspector (MCP Server)

An MCP server that inspects npm packages and TypeScript source, returning exported symbols and type information to LLM applications. It also uses JSDoc comments as descriptions.

Key features

  1. 01Inspect npm package exports
  2. 02Analyze TypeScript source
  3. 03Return detailed type signatures
  4. 04Extract JSDoc comments

Use cases

  1. 01Review an npm package’s public API
  2. 02Understand exports in TypeScript source

MCP support

It provides the introspect-package and introspect-source tools to MCP clients for inspecting packages or source code and supplying symbol information to LLM applications.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

No install method listed yet

We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.

Repository

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project README

TypeScript Package Introspector (MCP Server)

This tool introspects TypeScript packages and source code to extract exported symbols (functions, classes, types, constants) and their type information. It runs as a Model Context Protocol (MCP) server.

Features

  • Extract exported symbols from npm packages using their type definitions
  • Analyze TypeScript source code directly
  • Get detailed type signatures for all exported symbols
  • Extract JSDoc comments as descriptions
  • Provide type information to LLMs through MCP

Usage

This tool can be run as an MCP server to provide TypeScript package introspection capabilities to LLM applications like Claude for Desktop. You can start it using npx:

npx ts-introspect-mcp-server

To integrate it with your project, create a .roo/mcp.json configuration file:

{
  "mcpServers": {
    "ts-introspect": {
      "command": "npx",
      "args": ["-y", "ts-introspect-mcp-server"]
    }
  }
}
MCP Tools

The MCP server provides the following tools:

introspect-package

Introspects an npm package and returns its exported symbols.

Parameters:

  • packageName: Name of the npm package to introspect (e.g., 'zod')
introspect-source

Introspects TypeScript source code and returns the exported symbols.

Parameters:

  • source: TypeScript source code to analyze

Development

# Run tests
npm test

# Start the MCP server in development mode
npm run start:mcp

License

MIT

Comments

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