Open-Source ListingsOpen-Source

Rest To MCP Adapter

A Python library for converting REST API specifications into MCP (Model Context Protocol) tools for AI agents.

Cowork To Code Bridge

Let Claude run code on your real machine — safely — from any Claude chat. Bridges Claude Cowork to Claude Code on your Mac/Linux box. One command, idempotent, no open ports.

Octoweb

Keyboard-first AI browser for macOS — WebKit + Rust, built-in AI sidebar, isolated workspaces, and an MCP server that lets your agents drive the web.

Buildaharness

Aielia: an everyday AI assistant built with Build a Harness, the open-source control layer, 11-layer agent harness and visual canvas (LangGraph / CrewAI / Mastra / MS Agent Framework) that makes AI agents reliable.

Azure Devops MCP Onprem

MCP server for on-premises Azure DevOps Server (TFS) with TFVC support - shelvesets, changesets, Work Items, Git, Pipelines, Test Plans, Wiki for AI assistants.

Typed Evals

Fast, typed Python framework for Jev-as-a-Judge/Decision-model evaluation for LLMs, RAG, and AI agents along with human-label calibration.

Kokoro MCP Server

TTS toolkit built on Kokoro-82M with librosa audio enhancement, MCP server for Claude/Cursor, CLI & Python API. Free & open-source for YouTube creators.

Supervaizer

SUPERVAIZER is a toolkit built for the age of AI interoperability. At its core, it implements Google's Agent-to-Agent (A2A) protocol, enabling seamless discovery and interaction between agents across different systems and platforms.

Toolguard

The "Cloudflare for AI Agents". 7-layer security interceptor, real-time observability dashboard, and automated reliability testing for MCP and AI tool chains. Prevent hallucinations, prompt injection, and destructive tool calls.

B00t

🥾 _b00t_: state of the art agentic harness tooling & dynamic context initialization

MCP API

MCP Proxy Server. Streaming. Node/Python. OAuth w/ DCR.

Cbi MCP Server

CB Insights' MCP Server

MCP Manager

A cross-platform desktop app for managing MCP server configs across Claude Code, Codex, Cursor, VS Code, OpenCode, Gemini CLI, and more.

Securevector AI Threat Monitor

Security & Observability for AI Agents — audit every tool call, enforce allow/block policies, catch prompt injection and data leaks. Local-first; works with Claude Code, Codex, Copilot CLI, OpenClaw, LangChain, and all major LLM APIs.

GenAI GCP HF OpenAI Databricks

GenAI - Building AI Workflows | Agentic Appls | Working with LLMs | HuggingFace | OpenAI | Gemini

Summoner Core

Summoner's core SDK for building and deploying agents

Cognirepo

Local cognitive infrastructure for AI coding agents — semantic memory, repository intelligence, and MCP tools to reduce token usage.

Crewai Go

Orchestration of autonomous, collaborative AI agents in Go — an idiomatic Go port of CrewAI.

Platform

The approval and accountability layer for agentic AI. Identity → Policy → Approval → Trace. Try: npx sidclaw-demo

Kakunin Samples

Runnable examples for AI agent identity & compliance — certificate issuance, scope enforcement, and integrations for LangChain, CrewAI, Next.js & more.

LLM Agents Radar

Live-updating index of LLM agent frameworks shipping on GitHub, refreshed every 15 minutes

MCP Box

Highly isolated Linux container environments optimized specifically for mcp-servers. Secure AI agent tool execution.

Chrome Bridge

Browser automation for AI agents in your real, logged-in Chrome. You watch every action and can veto any tab. Chrome extension + zero-dependency CLI: works with any agent, no MCP server, no relaunch.

Structsense

A multi-agent system for extracting structured information from unstructured text and documents. It orchestrates a configurable pipeline of AI agents — extractor → alignment → judge → human feedback — each driven by a single YAML config file.