"MDN Web Docs" matching MCP connectors:

Enumerate and inspect PubFi capabilities, then execute an exact selected route.

Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.

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

54+ pay-per-use AI & data tools for agents, payable in USDC via x402 on Solana — no API keys, no subscriptions. AI image, video, music and voice generation (cheaper than official APIs), web search, cited research reports, Claude Opus Q&A, crypto prices, page scraping, domain info and more. Pay only for what you call, straight from the agent wallet. Free directory tool lists all live endpoints.

Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.

Read-only DERO blockchain MCP: 33 tools (12 composites) incl. TELA discovery + bundled docs.

Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only.

Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Bounded data, document, web-quality, and operations services purchased with USDC through x402.

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.

Official BlockRazor documentation for sending and receiving transations faster.

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.

Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.

x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.

30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402.

x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.

Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.