High performance coding agent harness written in Rust, built for heavy multi-agent dev workflows
jcode is a command-line coding-agent harness that lets developers run AI-assisted programming sessions while using relatively little memory. It is designed for developers who need efficient single- or multi-session workflows with language-model providers and related tools. The catalogue includes a skill and an instruction for working with jcode.
Latest release v0.99.1 · 22 Oct 2026
2 files for Codex, OpenCode and Claude Code: jcode AGENTS.md, jcode CLAUDE.md — 1,278 tokens loaded in every session.
AGENTS.md A 1,212 tok CLAUDE.md A 66 tok These files are 1jehuang/jcode's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.