MCP Playground

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LeanMCP is a Coding & Development tool that provides production-ready infrastructure for building, deploying, and monitoring AI agents. It offers SDKs for TypeScript and Python, managed deployment, and observability features to ship AI agents in minutes.

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At a glance

Pricing

Freemium · Paid · Usage-based · Enterprise

Free tier

Yes

API

Yes

Skill level

Technical

About

What is MCP Playground?

LeanMCP offers a comprehensive platform for developers to build and scale AI agents rapidly. It provides production-grade Model Context Protocol (MCP) server infrastructure, including TypeScript and Python SDKs for defining tools, resources, prompts, and authentication in a type-safe manner. The platform features a managed deployment solution with built-in OAuth, rate limiting, logs, and tracing. Its AI Gateway offers real-time observability for monitoring tool calls, latency, and debugging, supporting major LLM providers like OpenAI, Anthropic, and Google. LeanMCP also ensures enterprise-grade security with OAuth 2.0 integration, role-based access control, and encrypted credential storage, making it ideal for deploying robust and scalable AI agents.

Best used for

Ideal for developers who need to rapidly build, deploy, and monitor production-grade AI agents using Model Context Protocol (MCP). Especially valuable for those requiring robust infrastructure with built-in observability, authentication, and scalability for their agentic AI applications.

Common actions

build AI agents

deploy AI agents

monitor AI agents

integrate AI agents

secure AI agents

Capabilities

Key features

TypeScript/Python SDKs
Managed edge deployment
AI Gateway observability
OAuth 2.0 integration
Rate limiting
Auto-scaling
Real-time monitoring

Target Audience

developer

Integrations

openaianthropicgooglemistral

Pricing & Plans

Freemium · Paid · Usage-based · Enterprise

Not publicly disclosed. Check trmx.ai for current pricing.

FAQs

What is the Model Context Protocol (MCP) and how does LeanMCP support it?

The Model Context Protocol (MCP) is a framework for AI agents. LeanMCP provides production-ready infrastructure, including SDKs for TypeScript and Python, to build, deploy, and monitor MCP servers. It handles protocol support for authentication, elicitation, apps, and UI, enabling rapid agent development.

What kind of observability does LeanMCP's AI Gateway provide?

The AI Gateway offers comprehensive observability for your AI usage. It provides real-time tool call monitoring, latency tracking, distributed tracing across requests, and structured logging. This allows developers to gain complete visibility into MCP server performance and user interactions.

Does LeanMCP offer a free tier for developers?

Yes, LeanMCP provides a generous free Developer tier. This tier includes 2 agent projects and up to 10,000 API calls per month, along with basic observability and community support. It's designed for building and testing initial AI agents.

Can LeanMCP integrate with existing LLM providers?

LeanMCP supports all major LLM providers, including OpenAI, Anthropic, Google, Mistral, and any OpenAI-compatible API. Its gateway is provider-agnostic, allowing seamless integration with your existing SDK setup by simply changing your API base URL.

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Subcategories trending in Coding & Development

Open Source & Models Code Assistants DevOps & Infrastructure No-Code / Low-Code Testing & QA Backend & APIs

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AI Agents & Automation › AI Frameworks & Infra

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