MCP Server Directory

11 pay-per-call web tools for AI agents, auto-paid in USDC on Base via x402. No API keys.

Marketing Assistant MCP: draft, approve, and publish posts to X from your coding agent.

Autoposting ai.autoposting/autoposting

Schedule, generate and publish social posts to X, LinkedIn, Instagram, Threads and YouTube

Firmament com.getfirmament/firmament

Your team's shared, verified knowledge for AI agents: ask what's true, record what you learn.

Connect your AI clients to your MCP servers—securely managed in one place.

Producer AI Music is a free AI music generator. Describe a song or paste lyrics, get a full track

Polymarket smart-money analytics: whale leaderboard, wallet P&L, market consensus, live alerts

Local Windows MCP for Revit 2023-2027. Run the Windows installer before connecting a client.

Unofficial MCP server for the ZEN.com Payment Gateway: payment links, transactions, refunds.

Aurinia XO MCP com.auriniaxo/hostel

Aurinia XO MCP — booking for a hostel in Kamianets-Podilskyi: check bed availability and reserve.

surety-bonds com.americassuretybonds/surety-bonds

Surety Bond Encyclopedia: search 6,900+ U.S. surety bond requirements, all 50 states.

Cactal ai.cactal/cactal

The website platform for AI agents. One API to build, host, and operate real websites.

AgentMarketplace io.github.raditotev/agent-marketplace

MCP Server for an Agent Task Marketplace

Structured, verifiable Unreal Engine editing for AI agents.

structured-output-mcp-agent-instructor ai.getvda/structured-output-mcp-agent-instructor

Structured Output MCP Agent (Instructor)

Drives a real Android device over ADB and attaches the resulting screen to every action.

Control GIMP image editing via Python-Fu scripting from AI agents.

Prefeitura RJ Rio de Janeiro: Certidão de Elementos Cadastrais - IPTU io.github.mcp-dir/pref_rj_rio_janeiro_cert_cad-mcp

Prefeitura RJ Rio de Janeiro: Certificate de Elementos Cadastrais - IPTU, official-source lookup. Pl

fingers co.fingersai/fingers

The honest trust index for x402: check who you're paying before your agent pays.

MCP bridge that folds multiple MCP servers' capabilities into a few fixed tools for AI tools.

Mines git history for file co-change patterns into a queryable knowledge graph via MCP.

Live countdown timers for game launches, movie releases, sports and holidays.

Servidor MCP que serve o catálogo de 131 componentes do Flocks (props, uso, a11y) a agentes.

Prefeitura AP Santana: Certidão Negativa de Débitos io.github.mcp-dir/pref_ap_santana_cnd-mcp

Prefeitura AP Santana: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay p