"Raspberry Pi" matching MCP connectors:

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

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Gasless, MEV-protected onchain token swaps for AI agents on 11 EVM chains, built on CoW Protocol.

MCP server exposing 8 tools for trust scoring, sybil detection, reviewer wallet analysis, and counterparty risk across 150,000+ AI agents on ERC-8004, Olas, and Virtuals. Streamable HTTP, JSON-RPC 2.0, no API key required.

Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection.

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

Deterministic pre-execution audit for trading agents. PASS/WAIT/FAIL, reproducible verdict_hash.

44 x402-paid web, document, research, developer, data, and EVM tools on Base, plus free workflows.

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

Solana pre-trade safety for AI agents: cabal, bundle, dump, deployer & honeypot in one verdict.

Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402.

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

Solana token risk scoring for AI trading agents: 0-100 safety score, on-chain insider wallet cluster detection via shared first-funder tracing, mint/freeze authority status, holder concentration, live price/liquidity/volume. Batch endpoint for up to 25 mints per call. Free tier (15 req/day, no card).

Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.

Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.

Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.

AI document intelligence: extract, summarize, claim-check, notarize, and signed action receipts.

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

Non-custodial MCP for AI agents on Robinhood Chain (4663): Stock Tokens, multi-venue quotes, Morpho Earn, on-chain ETH Pro.

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.