x402 Text Tools Catalog is a Model Context Protocol (MCP) server: Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://heiekc-ip-209-115-177-214.tunnelmole.net/mcp and you're connected, with nothing to install locally. The current release is v0.1.1.
You'll find x402 Text Tools Catalog in the AI & Agents category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain x402 Text Tools Catalog for heiekc-ip-209-115-177-214.tunnelmole, claim this listing to verify ownership, earn the Verified badge, and keep the details current.