rlm-code

Persistent JavaScript code execution tool for rlm. Cordis Service. No Python.

What it does

• !command → shell out (line magic)
• %%bash cell → multi-line shell block
• Persistent variables across calls (vm.Context = kernel namespace)
• console.log() output captured as stdout
• Last expression value captured as result
• rlm.run() for in-process subagent spawning
• fs, path, os, child_process, fetch, import() all available

Install

npm install rlm-code

Usage

This is a Cordis plugin used by rlm. It's not standalone — it provides the rlmCode service to the rlm host.

# config/profile.yml
- id: code
  name: 'rlm-code/src/index.ts'
  config:
    timeout: 60000
    maxOutputChars: 65536

Code tool interface

The code tool accepts a single code string and returns:

{
  stdout: string;
  stderr: string;
  result?: string;   // last expression value
  status: "ok" | "error";
  durationMs: number;
}

Shell commands

!ls -la
!git status

Multi-line shell

%%bash
cd ./src
grep -r "TODO" .

JavaScript

const fs = require("fs");
const files = fs.readdirSync(".");
console.log(files);

License

MIT