Postman Tool Generation MCP Server
About
This MCP server 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. It is designed for developers using AI assistants like Claude Desktop or…
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- MCP-Mirror
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Jump to
- Generate TypeScript/JavaScript code from Postman collections
- Supports multiple AI frameworks (OpenAI, Mistral, Gemini, Anthropic, LangChain, AutoGen)
- Type-safe code generation with error handling and response validation
- Generates type definitions, API integration, and documentation
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Postman Tool Generation MCP ServerCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Install dependencies (npm install), build the server (npm run build), then configure the MCP settings in your Claude settings file (cline_mcp_settings.json) with the server command, path, and POSTMAN_API_KEY environment variable. The server provides a single tool called generate_ai_tool, which accepts parameters: collectionId, requestId, language (javascript or typescript), and agentFramework (openai, mistral, gemini, anthropic, langchain, or autogen).
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"postman tool generation mcp server": {
"postman-ai-tools": {
"command": "node",
"args": [
"/path/to/postman-tool-generation-server/build/index.js"
],
"env": {
"POSTMAN_API_KEY": ""
}
}
}
}
}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
An MCP server that generates AI agent tools from Postman collections and requests. This server integrates with the Postman API to convert API endpoints into type-safe code that can be used with various AI frameworks.
<a href="https://www.producthunt.com/posts/mcp-server-for-postman-ai-tool-generator?embed=true&utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mcp-server-for-postman-ai-tool-generator" target="_blank">
</a>
Model Context Protocol (MCP) is a new, standardized protocol for managing context between large language models (LLMs) and external systems. In this repository, we provide an installer as well as an MCP Server for Postman Tool Generation API.
This lets you use Claude Desktop, or any MCP Client like Cline, to use natural language to accomplish things on your Postman account, e.g.:
Create an AI tool for:
<a href="https://glama.ai/mcp/servers/36hxinm405"></a>
Features
- Generate TypeScript/JavaScript code from Postman collections
- Support for multiple AI frameworks (OpenAI, Mistral, Gemini, Anthropic, LangChain, AutoGen)
- Type-safe code generation
- Error handling and response validation
Demo
<div align="center">
<a href="https://youtu.be/G1O9ECYRk1M" alt="Demonstrating the newly-released MCP server to explore Postman Tool Generation API">
</a>
</div>
Setup
1. Install dependencies:
npm install
2. Build the server:
npm run build
3. Configure the MCP settings by adding the following to your Claude settings file (cline_mcp_settings.json):
{
"mcpServers": {
"postman-ai-tools": {
"command": "node",
"args": [
"/path/to/postman-tool-generation-server/build/index.js"
],
"env": {
"POSTMAN_API_KEY": "your-postman-api-key"
},
"disabled": false,
"autoApprove": []
}
}
}
Usage
The server provides a single tool called generate_ai_tool with the following parameters:
{
collectionId: string; // The Public API Network collection ID
requestId: string; // The public request ID
language: "javascript" | "typescript"; // Programming language to use
agentFramework: "openai" | "mistral" | "gemini" | "anthropic" | "langchain" | "autogen"; // AI framework
}
Example
// Using the tool through MCP
const result = await use_mcp_tool({
server_name: "postman-ai-tools",
tool_name: "generate_ai_tool",
arguments: {
collectionId: "your-collection-id",
requestId: "your-request-id",
language: "typescript",
agentFramework: "openai"
}
});
Generated Code
The tool generates type-safe code that includes:
- Type definitions for request/response
- Error handling
- API integration
- OpenAI function definitions
- Documentation and examples
Development
1. Install dependencies:
npm install
2. Make changes to src/index.ts
3. Build the server:
npm run build
4. Restart the Claude app to load the updated server
Environment Variables
- POSTMAN_API_KEY: Your Postman API key (required)
Error Handling
The server includes comprehensive error handling for:
- Invalid parameters
- API failures
- JSON parsing errors
- Network issues
Error responses include detailed messages to help diagnose issues.
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
License
MIT License
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