"Chai" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Deterministic crypto futures, options, on-chain, prediction-market math. 40 tools. Not AI estimates.
Search and license 5,000+ fully cleared music tracks via MCP. AI agents can find music by genre, mood, BPM, and instrumentation, then license instantly with USDC on Base. No human in the loop. Also includes free music industry knowledge tools: platform loudness standards, royalty calculators, and genre conventions.
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).
AI agent identity and reputation protocol on ICP. Register agents, verify reputation, push metrics, and manage credentials.
Nine-chain onchain intelligence for AI agents. The verifiable proof stream is free. Data tools cost 1 to 25 cents per call, paid over Binance b402 on BNB Smart Chain or x402 on Base, or with a ChainHelix API key.
The on-chain facts you need in the seconds before you transact.
21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base.
Mine, mint and verify 8004 NONCE proof-of-work art on Ethereum L1.
EVM gas, Chainlink prices, token-safety, swap quotes, ENS, OFAC & NFT via x402.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
On-chain monitoring reads: ENS/Basename expiry, gas, token unlocks & Chainlink oracle health.
Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.
Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.
Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.
Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.