Google Analytics 4 data to AI agents, agentic workflows, and MCP clients. Give agents analysis-ready access to website traffic, user behavior, and performance data with schema discovery, server-side aggregation, and safe defaults that reduce data wrangling.
Structural code intelligence for AI agents — semantic search, knowledge graphs, and a built-in MCP server in one Rust binary. Give Claude, Cursor, and any MCP client a deep understanding of your codebase.
Shared, persistent memory for AI agents. Self-hosted MCP server with semantic search, vector RAG, and live updates. Works with Claude, Cursor, Codex, and any MCP client.
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.
Visual testing tool for MCP servers
A macOS app for managing MCP servers and agent skills, with a headless stdio runner.
CLI & API for MCP management
OpenAPI specification MCP server.
Heimdall — MCP server for the Apple App Store Connect API and App Store Server API (StoreKit 2). 890 tools across 13 profiles, generated from Apple's OpenAPI spec, plus one-call macros for worldwide pricing, submission readiness and metadata diffs, and confirm-before-write safety. Works with Claude, Codex, Cursor and any MCP client.
The official Python SDK for Model Context Protocol servers and clients
The official Ruby SDK for the Model Context Protocol servers and clients.
MCP server for anki
The official TypeScript SDK for Model Context Protocol servers and clients
MCP server for Withings health data integration

A CLI tool for building Go applications.
A native desktop application for developing, testing, and debugging Model Context Protocol servers.
Model Context Protocol server enabling AI assistants to access transit information through standardized interfaces
Garmin Connect MCP
pentestMCP: AI-Powered Penetration Testing via MCP, an MCP designed for penetration testers.
ScaledMCP is a horizontally scalabled MCP and A2A Server. You know, for AI.

🚀 The fast, Pythonic way to build MCP servers and clients.
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
Native Delphi Server implementation of the Model Context Protocol (MCP)
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.