LeanMCP
LeanMCP offers infrastructure for building, deploying, and scaling AI agents using the Model Context Protocol (MCP). Designed for developers and teams working with agentic AI, it provides an open-source SDK for creating MCP servers with TypeScript decorators or Python APIs. Users can define tools, resources, prompts, and authentication in a structured, type-safe manner, allowing for the rapid development of AI-powered services.
Deployment is handled through LeanMCP’s managed platform, which enables MCP servers to be launched on edge infrastructure with features such as OAuth 2.0 authentication, rate limiting, logs, and distributed tracing. The platform supports edge network deployment with a global CDN, auto-scaling based on request volume, built-in health checks, and monitoring. Security features include enterprise-grade OAuth integration with popular providers like Google and GitHub, role-based access control, API key management, and encrypted secrets management with credential rotation policies.
Observability is a core component, offering real-time monitoring of tool calls, latency tracking, distributed tracing across server requests, and structured logging with request and response correlation. The AI Gateway feature provides load balancing and failover across MCP server instances, ensuring reliable uptime and performance. LeanMCP also supports compatibility with various MCP clients and transport protocols, including HTTP, Server-Sent Events (SSE), and WebSocket, facilitating universal integration without vendor lock-in.
The platform is tailored for developers, startups, and enterprise teams aiming to deploy and monitor MCPs and AI agents in production environments. It has been used in multiple hackathons and by organizations ranging from startups to large enterprises. SDKs and open-source libraries are available, and the platform supports integration with the OpenAI SDK. LeanMCP emphasizes production-ready infrastructure with built-in observability, authentication, rate limiting, and auto-scaling for managing AI agent workloads.
Open SourceMITWebCLIAPISelf-hostedCloud-managed
28stars
8forks
5features
2025since
Overview
5 featuresLeanMCP is an Infrastructure & Backend project. Enabling developers to build, deploy, and monitor agentic AI infrastructure quickly and reliably. LeanMCP is an open-source project aimed at AI developers and engineering teams. LeanMCP is open source under the MIT license. LeanMCP is available on the web, the command line, and API, and it can be self-hosted.
LeanMCP first shipped in 2025. Development happens publicly on GitHub with 28 stars. Key capabilities include MCP server SDK, managed deployment, and observability tools. It exposes integrations via an MCP server and a public API.
Summary written by a language model from the project’s public pages.
- MCP server SDK
- Managed deployment
- Observability tools
- TypeScript/Python support
- OpenAI integration
Tags
mcp-serveragent-infrastructuretypescript-sdk
AI capabilities
Multimodal
Inference: HybridWeights: Open
Built with & integrations
Framework
Next.js
Hosting
Vercel
AI providers
openai
Connectors
MCPAPI
Runs on
BrowserCLIAPI-onlySelf-hostedCloud-managed
Detected from
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- openai
- bgpt- in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
License
MIT
Verified signals
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about LeanMCP
- What does LeanMCP do?
- Enabling developers to build, deploy, and monitor agentic AI infrastructure quickly and reliably. It is catalogued under Infrastructure & Backend on PulseGate.
- Who is LeanMCP for?
- LeanMCP is an open-source project built for AI developers and engineering teams.
- Is LeanMCP free?
- Yes — LeanMCP is open source under the MIT license and free to use.
- What platforms does LeanMCP run on?
- LeanMCP runs on the web, the command line, and API. It can also be self-hosted.
- Is LeanMCP still active?
- Unverified. LeanMCP has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to LeanMCP?
- Similar projects tracked by PulseGate include MCP Servers, MCP Manager, and Agent MCP Studio.MCP ServersMCP ManagerAgent MCP Studio
- When did LeanMCP launch?
- LeanMCP first shipped in 2025.
- Is LeanMCP open source?
- Yes — LeanMCP is open source under the MIT license, developed on GitHub.
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