"Shields.io" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
RPC gateway for agents: six mainnets, measured failover, a key without signup, pay per call in USDC.
RPC gateway for agents: six mainnets, measured failover, one key and one meter. Get a key with the get_key tool, no signup. Pay per call with USDC (x402) or bring an account key. Status measured in public.
Marketplace of pay-per-call APIs for AI agents. Top up once with USDC, then call any listed API - gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs discovered on-chain.
MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.
See what actually settles on x402: wash-adjusted volume, payTo checks. Free, no key, no signup.
Mocap, rehab biomechanics, threat intel, fleet vision. 21 MCP tools, 10 free. x402/USDC paid.
XRPL wallet scores, wallet permissions, batch send, MPT risk, screening, pre-checks. Never signs.
Portable, offline-verifiable identity for AI agents: DID, challenges, attestations, bundles.
FirstKey MCP: agent wallets, free cycles faucet, and one-command site deploys on ICP.
Production-ready TronSave MCP server focused on helping agents and clients buy and sell TRON resource quickly through one unified interface, with fast order execution, pricing/estimation tools, and secure session-based workflows.
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.
Verifiable Flare & Songbird data: validator scores, FTSO accuracy, prices, wallet intelligence.
Screen Base ERC-20 tokens, inspect wallets, simulate txs, price gas. $0.01 in USDC.
Screen tokens, inspect wallets, simulate transactions, price priority fees. $0.02 in USDC.
AI price forecasts, whale flows, market sentiment and prediction signals. 18 tools free, no account.
Blockchain SSN for AI agents. MCP gateway that blocks at the point of action, tamper evident audit.
Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.
Buy, sell & extend TRON ENERGY/BANDWIDTH on the TronSave market via typed MCP tools.
Nine chain onchain intelligence with a verifiable onchain signal attestation stream
Non-custodial, rug-gated crypto swaps + token safety + discovery for AI agents.
