"General information or resources about data" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
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.
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.
Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.
Mocap, rehab biomechanics, threat intel, fleet vision. 21 MCP tools, 10 free. x402/USDC paid.
MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.
DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data
Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.
The Graph MCP — indexed blockchain data via subgraph GraphQL queries
TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP
Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.
Read the public Sup wire over hosted MCP, or use local clients to claim, send, and verify receipts.
Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.
Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.
Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.
Crypto data for AI agents via x402. 31 tools, 4 free. Recorded history, anchored daily on Base.
Verify live jobs/RFPs, deadlines, eligibility, terms changes, and Base/web data via x402.
Buy timestamped web, company, commerce, social, document and decision data via x402.
Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.