allannuwamanya

Coc Bridge — Development skill for Claude Code

Development community

Claude Code 🤝 OpenCode.

How to install Coc Bridge

This entry records only its repository, not the path inside it, so there is no exact command to give. Open allannuwamanya/coc-bridge and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Coc Bridge does

Claude Code 🤝 OpenCode. Just two agents, one little secret 🔥

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README

coc-bridge 🔌

**Claude Code ↔ OpenCode. Zero API keys. All free.**

[![npm](https://img.shields.io/npm/v/coc-bridge.svg)](https://www.npmjs.com/package/coc-bridge) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE) [![Node ≥18](https://img.shields.io/badge/Node-%3E%3D18-brightgreen.svg)](https://nodejs.org)

`coc-bridge` is a tiny local proxy that lets **Claude Code** use **OpenCode's free hosted models** — no Anthropic API key, no billing, no friction.

Claude Code ──( Anthropic format )──► coc-bridge ──► opencode run -m 
Claude Code ◄──( SSE stream      )─── coc-bridge ◄── model output

✨ Features

Zero dependencies — pure Node.js, nothing to npm install
Drop-in replacement — Claude Code doesn't know the difference
9 free models out of the box (Space Bunny, Cat Jam, Nemotron Ultra, Muse Spark, and more)
Full streaming — Anthropic SSE events, same as the real API
VS Code model picker — custom model names show up in the sidebar dropdown
Auto-start — the bridge starts itself when you run claude, so you never have to think about it
coc-bridge doctor — one command checks everything is working

🚀 Quick start (3 steps)

Step 1 — Install opencode

npm install -g opencode

opencode is the only runtime requirement. coc-bridge itself has zero dependencies.

Step 2 — Install coc-bridge

npm install -g coc-bridge

Step 3 — Run setup

coc-bridge setup

That's it. From now on, running `claude` will automatically start the bridge and use free OpenCode models. 🎉

🧪 Verify it's working

coc-bridge doctor

coc-bridge doctor 🩺

  ✔  Node.js                         v24.21.0
  ✔  opencode                        0.3.x
  ✔  claude wrapper                  /usr/local/bin/claude (patched ✓)
  ✔  Bridge server                   http://127.0.0.1:4045 ✓
  ✔  Default model                   opencode/space-