"Web3.js" matching MCP connectors:
Matching Connector Tools:
400+ pay-per-call tools + 100 skill packs. USDC + USDG on 10 chains, or free via PoW.
Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).
Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.
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.
User-owned memory for AI agents, Copilot, Claude, IDEs, CLIs, and chat apps over remote MCP.
Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.
Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.
Pay-per-call URL intelligence for AI agents via x402 USDC on Base; no account or API key.
US state & local government contracts + spending, normalized across jurisdictions — keyless
Web scraping to clean Markdown with JS rendering, multi-page crawl, structured extract, sitemaps.
Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats
US ISO Grid MCP — real-time electricity generation, fuel mix, demand,
Search 1,300+ live Canadian funding opportunities — grants, tax credits, accelerators, and loans.
Web Content Extract Mcp connects AI agents to real public APIs via MCP. Tools include
Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.
Fetch any Russian website or API via a Russian IP — flagship tool fetch_ru. Pay x402/RUB.
INE Spain (Instituto Nacional de Estadística) Tempus3 JSON API MCP.
Crypto signal intelligence: 20 assets, 6 dimensions, regime detection, portfolio optimizer