A command-line tool written in Rust for discovering and documenting MCP Server capabilities.
Token usage tracker for (not only) OpenCode

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.
One CLI to orchestrate them all. Manage a team of AI agents executing tasks in parallel from your terminal using a command line interface to manage them all. Manage a team of artificial intelligence agents who perform tasks in parallel from your terminal or offline on a local or server
Apple HIG reference and cross-framework UI audit tooling for agents.

Payload CMS MCP Server
The Swift Programming Language, packaged as a Skill for LLMs.
Open-source local-first cognitive memory. AGM-compliant belief revision (49/49 postulates). When a fact changes, downstream beliefs are automatically re-evaluated, not just flagged.
AI-powered bug bounty hunting toolkit that works with or without subscription.
One folder. Every session knows where you left off. — An open-source methodology for AI-assisted projects.
An interactive CLI for scaffolding ready-to-develop MCP servers and clients in TypeScript or JavaScript.
Local-first RAG server for developers. Semantic + keyword search for code and technical docs. Works with MCP or CLI. Fully private, zero setup.
Prismer Cloud
Open-source MCP server for comparing products and asking the buyer before purchase.

Open-source governed, local-first memory control plane for AI agents and teams. arXiv:2608.08253
An MCP server for Google Tag Manager. Connect it to your LLM, authenticate once, and start managing GTM through natural language.
MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool
The official Python SDK for Model Context Protocol servers and clients
Safe local execution layer for AI agent tools. Build, validate, and publish MCP tools with a no-pass-no-run workflow — cross-platform desktop app powered by Spring AI.
CI-native security testing for MCP servers. Attack simulation, schema drift detection, and health scoring before agents depend on them.
A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn powered context.
a philosophy for talking to AI agents without getting glazed. one trigger, four meanings. /meow.
A Model Context Protocol (MCP) server that provides secure integration with Google Drive, Docs, Sheets, Slides and Calendar. It allows Claude Desktop and other MCP clients to manage files in Google Drive through a standardized interface.
Transform your codebase into an intelligent knowledge base for AI-powered development with Cursor IDE, Google AntiGravity, and MCP-enabled assistants