Show HN: Claude-codex-proxy – Use Claude Code with ChatGPT subscription

Category: devtools

Tags: api-proxy, ai-tools, cli-tool

Score: 5.8/10 (Innovation: 4, Technical: 6, Documentation: 8, Utility: 5)

A proxy server that translates Anthropic's Claude Code API calls to OpenAI's ChatGPT Codex backend, allowing users to leverage their ChatGPT Plus/Pro subscription with the Claude Code interface. It's interesting because it creatively bridges two competing AI ecosystems by reverse-engineering API protocols and handling OAuth flows, addressing a specific user pain point around usage limits.

Target audience: backend devs

Repository: https://github.com/raine/claude-codex-proxy · TypeScript · MIT · 2 stars

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