MCP servers for HTTP / API

Search decoded art styles and their prompts; decode your own images with your account.

Autonomous music production for AI agents with MIDI generation, QC and provenance.

Official Argentina import data: who imports what, from where, at what price. Canton Fair. Sourced.

Generate music and lyrics, track tasks, browse your songs, and download audio with AImusicgen.

Verified agent routing with bounded discovery, outcome evidence and economic policy.

Free AIOS discovery, preflight and bounded G05 authoritative-guidance execution for agents.

Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.

Build, validate, deploy — HTTP APIs, cron jobs, webhooks and MCP tools — from your AI client.

Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.

Find a free, ready-made AI agent for a task in the open agent registry (RAR).

Check and price up to 20 domain names at once; agents can register them, paying per request.

Name a business or project; check which domains and GitHub names are free, with prices.

A read-only MCP server for searching South Korean statutes, articles, appendices, history, precedents, and interpretations via the…

Read-only AI search visibility, prompts, citations, competitors, and opportunities from Airefs.

Airport METAR/TAF weather and FAA delays by airport code. $0.003/call via x402.

Official Airtable MCP server — database and operations layer for agents.

Dead-man switch for AI agents & cron jobs: heartbeat with state capsule, alerts + resume links

Live AIS ship positions, vessel history, port calls and events, plus sanctions flags. Read-only.

App store listings, details, searches, reviews and app-store search results.

Referring domains, anchors, links won and lost, and competitor link intersections.

Business profiles, reviews and Q&A, hotels, and listing search across review sites.