"An overview of OSINT (Open Source Intelligence)" matching MCP connectors:

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.

Mocap, rehab biomechanics, threat intel, fleet vision. 21 MCP tools, 10 free. x402/USDC paid.

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.

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

AI-native stablecoin settlement rail replacing SWIFT for institutional cross-border payments. 14 tools covering settlement quotes, execution, ESG scoring, oracle status, fee verification, competitor comparison, rail health, investment context, and MPP-gated macro intelligence. Settles via Base mainnet USDC at ~1.385% all-in.

Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake

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.

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.

Zero-install remote MCP server for proof-of-existence file attestation.

Verify VerixID proof-of-existence records and optionally prove ownership.

AI price forecasts, whale flows, market sentiment and prediction signals. 18 tools free, no account.

Bybit crypto exchange, unified account and Funding wallet balances, open derivatives positions, orde

x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing.

Crypto positioning and macro intelligence for agents — the signal set a trading desk watches, delivered as structured JSON. Multi-venue perpetual funding and open interest across Binance, Bybit and OKX (largest-open-interest perp per venue, thin venues excluded), Ethereum exchange whale flows, Bitcoin network health, DeFi TVL and stablecoin supply, Fear & Greed, and BTC/ETH/USDT dominance as a risk-on/risk-off regime filter. Plus the macro backdrop that actually drives crypto: Fed funds rate, 2Y

Seller ranks, trends and demand in the x402 economy. USDC read off Base. $0.003-$0.50/call.

Monetization gateway for MCP servers. Agents call a tool, receive an x402 v2 payment challenge, sign a USDC transfer on Base, and get the result. Payment is verified before the tool runs and settled only after it returns, so failed calls are never charged. Discovery and tool listing are free.

Trust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.

Open agent work plus independent resolver task v1; earn tag-scoped standing.