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mcp-use io.github.mcp-use/mcp-use-server MCP framework and CLI built on the official v2 SDK
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MCP development npm Local 22k a week MIT
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Step-through debugging for AI agents: breakpoints, stepping and live variables in nine languages
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Developer tools Official MCP Registry · npm · PyPI Local MIT
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Stdio-to-HTTP gateway — connects MCP clients to remote HTTP MCP servers
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MCP development Official MCP Registry · PyPI Local MIT
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AG-UI middleware that connects an agent run to one or more [MCP](https://modelcontextprotocol.io) servers. It lists each server's tools, injects them into the run, executes the resulting tool calls se
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MCP development npm Local MIT
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MCP router that keeps tool definitions out of the context window and finds tools on demand.
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MCP development Official MCP Registry · npm Local 330 a week MIT
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xmcp io.github.basementstudio/xmcp-nx2pfz The TypeScript MCP framework
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MCP development npm Local 7.5k a week MIT
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MCP transport to your own Cloudflare Worker
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Cloud platforms npm Local 23k a week APACHE-2.0
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High-level project management CLI, MCP server, SDK, and AI SDK agent loop for coding agents
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Coding agent tools npm Local 14k a week APACHE-2.0
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🏎️ The official FastMCP TypeScript library - build MCP servers and clients, fast 🏎️
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MCP development npm Local 9.6k a week APACHE-2.0
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Framework for building Model Context Protocol (MCP) servers in Typescript
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MCP development npm Local 34k a week
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Advisory governance checks for MCP hosts; enforcement runs in the Palveron remote MCP proxy.
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Model and agent tools Official MCP Registry · npm Local 37 a week MIT
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Core infrastructure and templates for building Model Context Protocol (MCP) servers with TypeScript
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MCP development npm Local 979 a week MIT
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Trust-gated MCP middleware for FastMCP via Dominion Observatory
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MCP development PyPI Local MIT
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The TypeScript MCP framework with identity features built-in
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MCP development npm Local 2.6k a week MIT
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Agent MCP Router MCP — one router for the whole MEOK fleet. Holds 62 MEOK MCPs behind one
0% up · 30 days
MCP development Official MCP Registry · PyPI Local Remote MIT
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FastAPI-native Model Context Protocol framework and stdio runner.
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MCP development Official MCP Registry · PyPI Local MIT
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MediaSFU io.github.MediaSFU/mcp-sdk-tools Video, voice, AI agent and SIP calls: create rooms, place calls, read recordings and usage.
100% up · 30 days
Design and media Official MCP Registry · npm Local Remote 19 a week MIT
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ESLint plugin for Model Context Protocol (MCP) SDK security — follows tool arguments into shells, file paths, URLs, SQL and eval; catches credential leaks, untrusted text in model-facing descriptions
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Model and agent tools npm Local 1k a week MIT
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Clonable MCP server skeleton on the official @modelcontextprotocol/server SDK v2 (protocol 2026-07-28 + 2025 legacy, stdio + stateless Streamable HTTP), with its own OAuth 2.1 authorization server (Cl
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Developer tools npm Local 877 a week MIT
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MCP SDK server construction and dispatch.
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MCP development npm Local 764 a week SSPL-1.0