Agent CodeMode Review: How Coding Agent MCP Scripts Call Your Connected Servers
agent-codemode (janwilmake/agent-codemode) is a MIT-licensed Node 18+ CLI and TypeScript library that lets a script your coding agent writes call the MCP servers that agent has already authenticated. It reads the OAuth tokens and stdio configs Claude Code already created, speaks Streamable HTTP or stdio JSON-RPC directly, and returns an exact answer instead of routing every intermediate result through the model. What Is agent-codemode and Which Number Does It Lead With? The project is small, and it is deliberately pitched as small. Its own README says: “Be clear about what is and isn’t new here.” What it does is give a coding agent a way to skip the tool-call loop. Instead of the model calling 40 MCP tools in sequence, feeding each result back into context, the agent writes one script that calls those tools as ordinary functions and prints one result. ...