Open-Source ListingsOpen-Source

MCP Swagger Server

MCP Swagger Server 将任何符合 OpenAPI/Swagger 规范的 REST API 转换为 Model Context Protocol (MCP) 格式，让 AI 助手能够理解和调用您的 API。

Maximem Synap SDK

The memory and context-management layer for production AI agents. 95.6% on LongMemEval, 93.2% on LoCoMo, with an open harness. Python + JS SDKs, 24 framework integrations, MCP server.

Youtube Marketing Skills

Open-source agent-agnostic YouTube growth toolkit — 21 AI commands + live channel MCP. Works with Claude Code, Cursor, Codex, Windsurf, Gemini CLI & any MCP client. SEO, scripts, Shorts, thumbnails, analytics, WordPress publishing. Free VidIQ/TubeBuddy alternative.

Excel Parser

XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).

Template MCP Server

Template to quickly set up your own MCP server

Nocodb MCP Server

nocodb mcp server

Openclaw Config

Give your AI assistant memory, skills, and autonomy. Persistent memory, integration skills, and autonomous workflows

Pydantic AI Todo

Task Planning and Tracking toolset for Pydantic AI agents, enabling hierarchical task management with subtasks, PostgreSQL storage for multi-tenancy, and an event system for webhooks and callbacks.

Daves Claude Code Skills

Reusable Claude Code skills for architecture, diagramming, and knowledge management

Genesis

EvoX Genesis is an autonomous system for long-horizon software evolution that recursively builds, continues, and transforms complex software from high-level objectives.

Ntfy Me MCP

An ntfy MCP server for sending/fetching ntfy notifications to self-hosted or ANY ntfy.sh server from AI Agents 📤 (supports secure token auth & more - use with npx or docker!)

Okta MCP Server

Okta Self-Hosted MCP Server

Files Stdio MCP Server

MCP Server for interacting with text-based files (read & write). Written in TypeScript, Node and Hono.dev

Moonbite

Memory, working state, heartbeat, and bounded autonomy for long-running AI agents.

Optimus Claude

Primes your project for peak Claude Code performance

MCP Server

BitDive Model Context Protocol (MCP) server. The Autonomous Quality Loop for AI agents. Provides real runtime context, before/after trace comparison, and integration testing workflows.

Skill Vault

Your personal skill library for Claude Code. Organize, analyze, and search skills with built-in security analysis. Zero dependencies — clone and go.

Piapi MCP Server

A TypeScript implementation of a Model Context Protocol (MCP) server that integrates with PiAPI's API. PiAPI makes user able to generate media content with Midjourney/Flux/Kling/LumaLabs/Udio/Chrip/Trellis directly from Claude or any other MCP-compatible apps.

MCP Server Tmdb

MCP Server with TMDB

Rikkahub Agent Pure

RikkaHub Agent · Pure — an Android AI agent that survives long runs. Independent hardening pass on the rikkahub on-device agent: usage ledger & budgets, on-demand tools, expert sub-agents, cold memory, chained workflows. Kotlin/Compose, Shizuku/Termux/MCP. QQ group 1030362371.

Sweethome3d MCP Server

Sweet Home 3D plugin that embeds an MCP server — lets Claude control Sweet Home 3D over HTTP

MCP Server Security Standard

MCP Server Security Standard (MSSS): an open, testable security control standard for certifying MCP servers, with levels, evidence requirements, and reporting schemas.

Dspy Compounding Engineering

A local-first AI engineering agent that learns from your codebase using DSPy.

Mcpdelta

Delta MCP is a free app that sits between your AI apps and their MCP servers: any server, every tool. It checks each task before it runs, applies it all or nothing, reads back what it changed and lets you undo it. Far fewer tokens on multi-step tasks, and shortcuts that run on a schedule. Coming soon for macOS, Windows and Linux.