MCP Servers — Free AI Tools

Model Context Protocol servers — connect AI agents to databases, APIs, files, browsers, and 1000+ services. Free and paid options.

• Filesystem MCP — Official MCP server — secure file read/write with scoped directory access
• Fetch MCP — Official MCP server — fetch web pages and convert them to LLM-friendly markdown
• Memory MCP — Official MCP server — persistent knowledge graph memory across sessions
• Sequential Thinking MCP — Official MCP server — structured multi-step reasoning for hard problems
• Git MCP — Official MCP server — read and operate on git repositories
• PostgreSQL MCP — Official MCP server — inspect schema and run read-only SQL on Postgres
• Brave Search MCP — Official MCP server — live web search via Brave Search API (free key)
• Playwright MCP — Microsoft's browser automation — navigate, click, screenshot, test from AI
• GitHub MCP — GitHub's official server — repos, issues, PRs, code search for AI agents
• Context7 — Up-to-date docs for 5,000+ libraries — kills hallucinated APIs
• 21st.dev MCP — Generate production-ready React + Tailwind UI components from a prompt
• GitHub Copilot MCP — Remote MCP endpoint for GitHub Copilot — connects agents to Copilot models
• Supabase MCP — Manage Supabase projects — Postgres, auth, storage, Edge Functions via AI
• Stripe MCP — Official Stripe server — read customers, subscriptions, invoices, payments
• Neon MCP — Serverless Postgres — create branches, run SQL, manage databases via AI
• Snowflake MCP — Query Snowflake warehouses and Cortex AI from MCP clients
• Vercel MCP — Deploy, inspect, and manage Vercel projects from your AI assistant
• Notion MCP — Official Notion server — search pages, read databases, create entries
• Figma MCP — Official Figma server — pull designs, structure, and styles into your AI
• Linear MCP — Official Linear server — create issues, read projects, manage your roadmap
• Slack MCP — Official Slack server — read channels, post messages, search history
• Atlassian MCP — Official Atlassian server — Jira issues and Confluence pages via AI
• Google Drive MCP — Official MCP server — search, read, and manage Google Drive files
• Firecrawl MCP — Scrape, crawl, and extract structured data from any website — AI-optimized
• Apify MCP — 30,000+ ready-made web scrapers and actors as MCP tools
• Tavily MCP — AI-optimized search and extract API — purpose-built for agents
• Composio MCP — One MCP gateway to 1,000+ app integrations — GitHub, Slack, Notion, Gmail, more
• Zapier MCP — Connect AI agents to 7,000+ apps through Zapier's automation platform