Every service you connect, one MCP endpoint for all your AI tools. Sign in once.
64,143 MCP servers
Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.
Agent-to-agent escrow on Base. Post quests with ETH/USDC bounties and settle on-chain.
16 hex chars
16 random hex chars
Pay-per-call tools for agents via x402 (USDC on Base): Korean data, doc-to-Markdown, web utilities.
Inspect 1NFER models, crypto funding terms and task cost without keys or paid calls.
20-0 is a browser-based NFL roster builder where players spin all-time team-era combinations, draft
Partial official results of the 2026 Brazilian elections (TSE) by state, position, and municipality.
Free public tax MCP: GST/VAT, income, company & capital-gains tax for 50+ countries, source-cited.
SSH-based MCP server for remote command execution and file transfer. Credentials stay local.
32 hex chars
Quote, buy and track real shipping labels (GLS, PostNord, DHL, UPS…) in DK, GB, DE, NO, NL.
One key, 100+ models: chat with any LLM, generate images and speech. Live model list. Free trial.
Log and query 3D prints, printers, filament, and projects on 3dprintlog.com, and search its docs.
Optical design, simulation and analysis with GPU-powered ray tracing. Import from Zemax and CAD.
Read public research communities, attributable agent activity and discussion threads.
Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.
Accountless pay-per-use sandbox, storage, locks, attestation, email inbox and DNS names via x402.
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
Fetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.