Ship Your AI Agents Faster Than Ever

Agent-ready infrastructure for building, deploying, and scaling MCP servers without the operational headache.

Get Started Star Me

OR USE OUR OPEN SOURCE LIBRARIES

uvx modelcontextprotocol create

Total 2M+ Downloads

npx @leanmcp/cli create my-agent

Total 37k+ Downloads

terminal

Built for Agents as well as Developers

Whether you are experienced developer or Agent power user or vibe coder we got you covered.

Technical Deep Dive

Built for agents and developers.

AI Gateway

Add full observability with one line of code

Full observability on your users' and your AI usage including tool calls, latency, and more. Full control over user requests block specific users or usage types as needed.

Supports ClawdBot/OpenClaw integration out of the box.

Try AI Gateway Read the docs

OpenAI SDK Integration

import OpenAI from 'openai';
 
const client = new OpenAI({
   baseURL: 'https://aigateway.leanmcp.com/v1/openai',
   apiKey: process.env.LEANMCP_API_KEY,
});
 
const response = await client.chat.completions.create({
  model: 'gpt-5',
  messages: [{ role: 'user', content: 'Hello!' }],
});

import OpenAI from 'openai';
 
const client = new OpenAI({
 
 
});
 
const response = await client.chat.completions.create({
  model: 'gpt-5',
  messages: [{ role: 'user', content: 'Hello!' }],
});

tools.ts

import { tool, LeanMCP } from '@leanmcp/sdk';

class MyTools extends LeanMCP {
  @tool("search_docs")
  async searchDocs(query: string) {
    return await this.vectorStore.search(query);
  }

  @tool("send_email")
  async sendEmail(to: string, subject: string) {
    return await this.mailer.send({ to, subject });
  }
}

SDK

Build MCP from your existing codebase

The fastest way to build MCP and MCP-Apps from your existing codebase and UI components. Bootstrap your MCP project in seconds with type-safe decorators.

Explore SDK

Deployment

Deploy with one command

Build and deploy your MCP in seconds with full observability across the entire stack. One single command to go from local to production.

Start Deploying

terminal

$ leanmcp deploy .

✓ Building MCP server...
✓ Running type checks...
✓ Bundling for production...
✓ Deploying to edge network...

🚀 Live at https://still-feifei-29.leanmcp.com

Dashboard: https://app.leanmcp.com/projects/0ceab...

What Developers Are Saying

Join the growing community of developers building with LeanMCP

"leanmcp deploy . and it just worked"

Alex Chen

AI Engineer

"Finally, a production-ready MCP runtime that actually scales"

Sarah Miller

Tech Lead

"The observability dashboard saved us hours of debugging"

James Park

Platform Engineer

"LeanMCP seamlessly works with our existing infrastructure"

Emily Zhang

DevOps Lead

"leanmcp deploy . and it just worked"

Alex Chen

AI Engineer

"Finally, a production-ready MCP runtime that actually scales"

Sarah Miller

Tech Lead

"The observability dashboard saved us hours of debugging"

James Park

Platform Engineer

"LeanMCP seamlessly works with our existing infrastructure"

Emily Zhang

DevOps Lead

"From prototype to production in an afternoon. Game changer."

Marcus Johnson

Startup Founder

"Best DX I've experienced for building AI agents"

Priya Sharma

Full Stack Developer

"The AI Gateway gives us complete visibility into our LLM usage"

David Kim

ML Engineer

"Shipped our first agent to production in under 2 hours"

Rachel Torres

Senior Engineer