Base Transaction Decoder is a Model Context Protocol (MCP) server: Decode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02. Because it speaks the Model Context Protocol, AI assistants can use Base Transaction Decoder as a set of callable tools instead of you copy-pasting between apps.
It's a hosted (remote) server — point your client at https://api.0200project.com/mcp?ref=mcp-registry and you're connected, with nothing to install locally. The current release is v0.1.4, published under the MIT license, with source at 0200project/base-tx-explain on GitHub.
On mcp.site, Base Transaction Decoder sits in the Finance category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Base Transaction Decoder for 0200project, claim this listing to verify ownership, earn the Verified badge, and keep the details current.