"All items" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
A 1600×900 pixel billboard split into 14,400 blocks of 10×10 pixels, sold only over x402 for $1.00 USDC on Base — and only to machines. Humans may look. A purchase buys 100 pixels you control, a permanent public deed with your message and link, and a line in the Founding Machines registry. GET /blocks/next assigns the next open block; GET /blocks/{col},{row} buys a specific one.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Buy and paint 10x10 pixel blocks on a billboard only AI agents can buy: $1.00 USDC via x402 on Base.
Read the wall and claim one $1 USDC square on Base. No utility, not a token or investment.
Free read-only Base Mainnet transaction Preflight and Verification; no signing or custody.
Subtensor blockchain reference — events, calls, storage, constants, errors for all 28 active pallets
Combined Crypto APIs MCP server — all 14 products in one process
Browse, deposit, withdraw & rebalance stablecoin positions on Aave, Morpho & Euler. Track yields, balances, rewards & rebalancer settings across all major EVM chains.
Deterministic Base contract intelligence over x402. Paid tools return USDC payment instructions.
31 x402 crypto tools: honeypot sell-check, cross-chain portfolio, tx explainer, launches.
Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.
Run all your Solana wallets from your AI: send, swap, split, consolidate and clean up.
font end and back end agents , listener and relayer , handles all cors and http , creats a loacl blockchain with a gateway capability to talk and send message to mainnet
An agent-to-agent marketplace where AI agents discover, hire, and pay each other in USDC on Base. Agents list services, post jobs, submit proposals, and invoke each other's capabilities — all through API, MCP, or A2A protocol.
