Postman Tool Generation MCP Server

@giovannicocco

Repository

Basic information

About Postman Tool Generation MCP Server

No overview available yet

#postman #mcp-server#ai-tool-generation

Postman Tool Generation MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "postman-ai-tools": {
      "command": "node",
      "args": [
        "/path/to/postman-tool-generation-server/build/index.js"
      ],
      "env": {
        "POSTMAN_API_KEY": ""
      }
    }
  }
}

Postman Tool Generation MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Postman Tool Generation MCP Server?

The Postman Tool Generation MCP Server is an MCP server that generates AI agent tools from Postman collections and requests. It integrates with the Postman API to convert API endpoints into type-safe code that can be used with various AI frameworks, such as OpenAI, Mistral, Gemini, Anthropic, LangChain, and AutoGen.

How to use Postman Tool Generation MCP Server?

Install dependencies with npm install, build the server with npm run build, then configure the MCP settings file (e.g., cline_mcp_settings.json) with a postman-ai-tools entry pointing to the built index.js and providing a POSTMAN_API_KEY environment variable. The server exposes a single tool called generate_ai_tool, which accepts collectionId, requestId, language ("javascript" or "typescript"), and agentFramework (one of "openai", "mistral", "gemini", "anthropic", "langchain", "autogen").

Key features of Postman Tool Generation MCP Server

Generates TypeScript/JavaScript code from Postman collections
Supports multiple AI frameworks (OpenAI, Mistral, Gemini, Anthropic, LangChain, AutoGen)
Produces type-safe code with request/response type definitions
Includes error handling, validation, and API integration

Use cases of Postman Tool Generation MCP Server

Convert a Postman collection request into a ready-to-use OpenAI function definition
Generate type-safe code for LangChain or AutoGen agents from a public API endpoint
Quickly create AI tool definitions for Claude Desktop using natural language and Postman IDs

Frequently asked questions

What does the server generate?

It generates type-safe TypeScript or JavaScript code for a given Postman collection request, including type definitions for request/response, error handling, API integration, and OpenAI function definitions.

What AI frameworks are supported?

The supported frameworks are OpenAI, Mistral, Gemini, Anthropic, LangChain, and AutoGen.

What are the required environment variables?

A `POSTMAN_API_KEY` must be set with your Postman API key.

How is the server configured in an MCP client?

Add a server entry to your MCP settings file (e.g., `cline_mcp_settings.json`) with the command `node` and the path to the built `index.js`, along with the `POSTMAN_API_KEY` environment variable.

What transport does the server use?

The server runs as a command-line process communicating via stdio, which is the standard MCP transport for desktop clients like Claude Desktop and Cline.

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