"Sublime Text" matching MCP connectors:

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

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

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

Print & mail PDF/HTML/Markdown/text/DOCX/images to US addresses; pay per call in x402 USDC on Base.

A/B experiment runner for the A2A network with x402 micropayments on Base USDC.