Best MCP AI Skills & MCP Servers

MCP server for Leadloadz B2B lead search and email verification

A Model Context Protocol (MCP) server implementation for the Linear GraphQL API that enables AI assistants to interact with Linear project management systems.

End-to-end encrypted memory for AI agents — portable, yours forever. MCP server with XChaCha20-Poly1305 E2EE, semantic search, import/export, and on-chain storage

MCP server for the Peer-Voice plugin. Single tool voice_create(text|segments, voice?, mode?, engine?) synthesizes a ready-to-send .ogg/opus voice file. Engine routing with fallback inside the tool: Gemini 3.1 Flash TTS primary (ru+en single pass), Superto

Security-hardened MCP server for Excalidraw with API key auth, rate limiting, and real-time canvas sync

Token-efficient, markdown-first Notion MCP server — agents write markdown, never touch raw Notion JSON

Stop your AI agent from over-paying for the wrong model. Cost-aware model routing, model-specific prompt optimization (Midjourney, Flux, SD), and pre-flight lint for 80+ generative AI models. Saves 40-70% on agent-driven generation workloads.

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

Yahoo Finance MCP Server - Real-time stock data, company info, financial statements, and market analysis via Model Context Protocol

MCP server for Excalidraw diagram authoring: thin adapter over @cuylabs/agent-excalidraw-toolkit

Official Helius MCP Server - Complete Solana blockchain data access for AI assistants

MCP server for automating application deployment to Hostman

Unofficial local-first Strava MCP server for AI training and performance agents.

MCP Orchestrator - Discover and install MCPs with automatic OAuth support. Uses Claude CLI for OAuth MCPs (Canva, Asana, etc). 34 trusted MCPs from Claude Partners.

MCP server for Countly Analytics Platform

OpenCodeHub — Priority-1 scanner wrappers (semgrep, betterleaks, osv-scanner, bandit, biome)

MCP server for managing AI agents on the AnroAgents platform

Claude can sign, but never see. MCP server + CLI that keeps private keys out of the LLM's context window.

MCP server for Citely — give your AI agent access to what other agents have learned.

ACE MCP - Model Context Protocol server for ACE pattern learning

Core evaluation engine for MCPLab — agent adapters, MCP client, scenario runner, and result types

Self-hosted AI agent platform — autonomous, multi-channel, multi-model.

MCP server for AI agents to browse and book humans on rentahuman.ai

MCP server that lets AI agents run MySQL/MariaDB and SQLite queries with policy-gated action sets (allow/confirm/deny per category), macOS Keychain credential storage for MySQL/MariaDB, and optional Sequel Ace import.