Best Protocol AI Skills & MCP Servers

MCP server that bridges Figma plugin data to AI tools without hitting API rate limits

MCP server for simap.ch - Swiss public procurement platform

TypeScript MCP server for Obsidian with a filesystem-first LLM Wiki layer, Dataview / Canvas / Kanban / Mermaid / Marp / Templates tools, and both stdio and Streamable HTTP transports.

Cross-references — find who imports or uses a symbol, locate declarations, and trace inheritance chains.

Wire contract and TypeScript SDK for ac7 — types, schemas, protocol constants, and HTTP client.

MCP server for Credit Karma — natural-language access to your transactions, spending, and accounts

Extended Google Slides MCP server via gogcli — auth + full Slides support

Persistent project memory for AI coding agents — semantic search, AST-aware chunking, dependency graphs, and conversation history

MCP client, server, and protocol utilities for Yolk agent runtimes.

Extended Google Sheets MCP server via gogcli — all base tools plus full Sheets support

FDKEY verification middleware for MCP servers — gate AI-agent access behind LLM-only puzzles. Runs on Node 18+, Cloudflare Workers, Bun, and Deno.

MCP server that exposes 菜洋洋 cyymall-cli (cyy) as Model Context Protocol tools (stdio)

Unofficial local-first Polar AccessLink Dynamic API v4 MCP server for AI health, sleep and training agents.

MCP server for the Geomelon geographic API — stdio and remote HTTP transports

MCP server for MarginFront. Lets AI agents (Claude, Cursor, Copilot) record usage events, query revenue / cost / MRR analytics, manage customers + subscriptions + pricing plans, browse the supported-services catalog, generate and email invoices, and manag

Emcy telemetry SDK for MCP servers - track tool invocations, errors, and performance

HyperTrack MCP Server - Query your HyperTrack account through AI assistants

MCP server for OmniSocials API - manage social media posts, media, accounts, analytics, and webhooks

MCP server for the local company orchestration API. Fills gaps in the paperclipai CLI for Claude Code sessions.

A powerful Model Context Protocol (MCP) server providing comprehensive financial data for stocks listed on BSE and NSE

MCP server for the UniFi Network API

Model Context Protocol server for DebugBundle

Protocol types and action builder for Tesseron. Transport-agnostic, validator-agnostic.

MCP server for jd-intel. Your AI assistant fetches and reasons over full job descriptions, no copy-paste.