A ServiceNow MCP server, and the skill guides that teach an agent to use it. 400+ snow_* tools over stdio or streamable HTTP, loaded on demand so the catalog fits a context window, plus blast-radius impact analysis. 57 ServiceNow SKILL.md guides. Works with any MCP client; on npm as @serac-labs/servicenow-mcp.
A git-native, review-gated knowledge base for AI agents: they propose writes, you approve them. Every claim cites a source, every change is a diff in your repo. MCP + CLI.
Visual testing tool for MCP servers
The official Python SDK for Model Context Protocol servers and clients
Basecamp CLI and Agent Skills
The official TypeScript SDK for Model Context Protocol servers and clients
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

MCP Playbooks for AI agents

Fabric MCP Server: Seamlessly integrate Fabric AI capabilities into MCP-enabled tools like IDEs and chat interfaces.
Qt C++ library for working with AI/LLM Providers and MCP
A comprehensive set of samples of creating and using MCP servers and clients with .NET
A command-line tool written in Rust for discovering and documenting MCP Server capabilities.

An MCP Multimodal AI Agent with eyes and ears!
A Plugin-Based Multi-Agent System for In-Editor Academic Writing, Review, and Editing
Dynamically expose tools from proxied servers based on an Agent Persona
A type-safe implementation of the official Model Context Protocol (MCP) schema in Rust.
A MCP server that supports mainstream eBook formats including EPUB, PDF and more. Simplify your eBook user experience with LLM.
Dive is an open-source MCP Host Desktop Application that seamlessly integrates with any LLMs supporting function calling capabilities. ✨

Ultimate Context Engineering Infrastructure, starting from MCPs and Integrations
WordPress MCP Ultimate — Full MCP server with 58 WordPress abilities. Connect WordPress to any AI via Model Context Protocol.
🐬DeepChat - A smart assistant that connects powerful AI to your personal world
An MCP server that integrates with gpt-image-1 & Gemini imagen4 model for text-to-image generation services
Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale