Best Protocol AI Skills & MCP Servers

MCP server middleware for atrib. Signed receipts for every tool call, one-line integration.

Model Context Protocol server for Testomatio API

Local, repo-scoped context platform for coding assistants. Semantic search, graph relationships, and architectural rule context.

Change impact analysis — given a file or symbol, find what files are affected by a change.

MCP server for interacting with CodeRabbit AI reviews on GitHub pull requests. Enables LLMs to analyze, implement, and resolve CodeRabbit suggestions programmatically.

Model Context Protocol (MCP) server for CLI for Microsoft 365 that allows to use natural language to manage your Microsoft 365 tenant.

Zeph MCP server — AI agent notifications, prompts, and input via MCP protocol

Model Context Protocol server for Meta Marketing API integration

Vecto Model Context Protocol server — exposes /api/v1 as MCP tools + resources for Claude Code, Cursor, Claude Desktop, etc.

MCP server for Google Sheets integration - Your AI Assistant's Gateway to Google Sheets!

Project onboarding workflow — auto-discover project structure, conventions, and key files for a new contributor or AI agent.

MCP (Model Context Protocol) integration for typia

Run Claude, Codex, Gemini, Forge, and OpenCode CLIs through MCP with background jobs

MarketIntelLabs fork of the Paperclip adapter for Hermes Agent — with adapter-owned status transitions, an in-process MCP tool server (paperclip-mcp) that replaces curl-in-prompt with structured tool calls, MIL heartbeat prompt templates, and OpenRouter m

Full-text search with TF-IDF ranking — index files, search with relevance scoring, suggest completions.

Hello-world brick — returns the message it receives. Serves as a smoke test for the FocusMCP pipeline.

Unofficial local-first Garmin MCP server for AI health, sleep and activity agents.

Token budget management — estimate and optimize token usage for AI agents.

A Model Context Protocol server for MySQL database operations

Core runtime library for Caplets progressive disclosure gateways.

Node SDK for Tesseron. Same API as @tesseron/web but for backend services.

MCP Mesh - Self-hostable MCP Gateway for managing AI connections and tools

Model Context Protocol server for Open Policy Agent (OPA). Author, validate, debug, and explain Rego policies through any MCP-compatible client.

Knowledge graph export — generate HTML, Mermaid, GraphML, Cypher, Obsidian, and wiki formats.