"A search for a song on YouTube" matching MCP connectors:

A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

Read-only martingale data: Martingale Score & Startingale for 250+ cryptos and US stocks.

Is a wallet frozen by Tether/Circle? Free freeze checks + full history, screening & KYT. 9 chains.

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

Authenticated hosted Streamable HTTP MCP server for crypto data routing through PubFi capability and gateway tools.

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

Crypto market intelligence: social sentiment, on-chain, trending narratives & analyst insights.

Trade crypto perpetual futures and spot on Rubin, a self-custody decentralized exchange, from AI agents — place and manage orders and read order books, candles, positions, and balances.

Derived MEV intelligence — liquidation waves, searcher leaderboards, and builder routing. Pay-per-call via x402 USDC on Base.