MCPFax On-Chain Toolkit is a Model Context Protocol (MCP) server: The on-chain facts you need in the seconds before you transact. In practice that means any MCP-compatible AI assistant can call MCPFax On-Chain Toolkit's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://onchain-toolkit.bowling-anthony.workers.dev/mcp and you're connected, with nothing to install locally. The current release is v1.0.1.
MCPFax On-Chain Toolkit is listed under Development on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain MCPFax On-Chain Toolkit for mcpscores.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.