"A calculation query multiplying 198766 by 667891" matching MCP connectors:

A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

Is a wallet frozen by Tether/Circle? Free freeze checks + full history, screening & KYT. 9 chains.

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.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

Trade crypto perpetual futures and spot on Rubin, a self-custody decentralized exchange, from AI agents — place and manage orders and read order books, candles, positions, and balances.

Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract. Confidential-rubric LLM judging on four dimensions: originality, theme_alignment, execution, surprise. Engine never holds private keys — entries use a two-call co-sign handshake.

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

Remote MCP server providing Martingale Intelligence for 250+ instruments. Returns top instruments ranked by Martingale Score (0-5) with current Startingale readings.

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

Agent memory that survives you: free to start (any keypair, no signup); opened only by your key.

MCP server for the EmblemAI AgentWallet. Exposes tools for token swaps, DeFi yield farming, liquidity management, portfolio tracking, market research, and memecoin discovery across Solana, Ethereum, Base, BSC, Polygon, Hedera, and Bitcoin. Backed by Agent Hustle (agenthustle.ai) for routing and execution. OAuth 2.0 + PKCE for interactive agents; API key and x402 micropayments also supported.

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

Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual

PayRam is a self-hosted crypto payment gateway. You deploy it on your own server — no signup, no KYC, no third-party custody. Accept USDT, USDC, Bitcoin, and ETH across Ethereum, Base, Polygon, and Tron.

Policy check on a described yield position. Complement to yieldhunter. Research only.

Score two AI outputs, get exact failure reasons, and issue a $0.01 USDC receipt via x402.

Cash out an AI agent's USDC to a real bank account (non-custodial). Plus Base data + a marketplace

Crypto data for AI agents via x402. 31 tools, 4 free. Recorded history, anchored daily on Base.

Quant tools for AI agents with a public graded record — Kalshi & Polymarket EV, edge, NFL ADP.