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Oc-go-cc, an Open-source proxy that lets Claude Code use OSS models

API Development

A Go CLI proxy that routes Claude Code requests through multiple upstream coding model providers (OpenCode, OpenCode Zen, AWS Bedrock) with automatic format transformation and failover.

Go Latest v0.6.2 · 3d ago Security brief →

Features

  • Multi‑provider routing: forward Claude Code calls to OpenCode Go, OpenCode Zen, or AWS Bedrock
  • Transparent format translation between Anthropic and provider‑native request/response schemas
  • Automatic model selection and fallback chains with circuit‑breaker health monitoring
  • Real‑time SSE streaming with live token counting (tiktoken) and context handling

Recent releases

View all 71 releases →
Config change
v0.6.2 Breaking risk
Breaking upgrade

Windows signing, Kimi K3, catalog fixes

No immediate action
v0.6.1 Breaking risk

Release note fix + workflow update

Config change
v0.6.0 Breaking risk
Auth Breaking upgrade

Config update + Auth + Memory fix

Review required
v0.5.2 Breaking risk
Breaking upgrade Dependencies

SQLite catalog, OpenRouter routing, CLI init templates

Review required
v0.5.1 Breaking risk
Auth

Auth handling + Anthropic fallback + docs

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About

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Install & Platforms

Install via
brew scoop docker shell-script
Platforms
macos linux windows

Community & Support

Beta — feedback welcome: [email protected]