Command Code API Proxy

OpenAI-compatible API proxy for Command Code. Use your Command Code subscription from any OpenAI-compatible client — OpenCode, Claude Code, or plain curl.

Why?

Command Code exposes two API surfaces:

Surface	Protocol	Plan required
/provider/v1/chat/completions	OpenAI-compatible	Provider tier (paid add-on)
/alpha/generate	Custom (Vercel AI SDK stream)	Your standard subscription

This proxy talks /alpha/generate upstream and standard OpenAI downstream — so your existing plan works from any tool.

Run the proxy

# Clone & run from source
git clone https://github.com/thaolaptrinh/commandcode-api-proxy.git
cd commandcode-api-proxy
npm install
npm run build && npm start

# Or run directly (no install)
npx commandcode-api-proxy

# Or install globally
npm install -g commandcode-api-proxy
commandcode-api-proxy

On first run, the proxy prompts for your Command Code API key (get it from https://commandcode.ai/settings). Other ways to provide it are in Authentication.

Authentication

Provide your API key via --api-key, the CC_API_KEY env var, or save it with auth login (stored at ~/.config/commandcode-api-proxy/auth.json).

CLI auth commands

From source, replace commandcode-api-proxy with npm run auth -- (e.g. npm run auth -- login).

# Save a new API key
commandcode-api-proxy auth login

# Overwrite existing key
commandcode-api-proxy auth login --force

# Remove saved key
commandcode-api-proxy auth logout

CLI options

Option	Description	Default
--host	Bind address	127.0.0.1
--port	Port	8787
--api-key	Command Code API key	—
--setup-opencode	Generate OpenCode provider config	—
--setup-claude-code	Generate Claude Code model config	—

Equivalent env vars (lower priority than CLI flags):

Env var	Description
HOST	Bind address
PORT	Port
CC_API_KEY	Command Code API key
CC_API_BASE	Upstream API base URL
CC_CLI_VERSION	CLI version sent upstream
LOG_LEVEL	Log level (info, debug, etc.)

Endpoints

Endpoint	Protocol
GET /health	—
GET /v1/models	OpenAI
POST /v1/chat/completions	OpenAI
POST /v1/messages	Anthropic
POST /v1/messages/count_tokens	Anthropic

All endpoints accept any auth token (use proxy-managed) — the proxy injects your real Command Code key upstream.

Client configuration

OpenCode

Run setup to auto-generate the provider config at ~/.config/opencode/opencode.json:

npx commandcode-api-proxy --setup-opencode

All CC models are listed directly — pick the one you want from the model selector.

Or add a commandcode provider manually — point baseURL at the proxy and use any model ID from the Model aliases table:

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "commandcode": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Command Code",
      "options": {
        "baseURL": "http://127.0.0.1:8787/v1",
        "apiKey": "proxy-managed"
      },
      "models": {
        "deepseek-v4-pro": { "name": "DeepSeek V4 Pro" }
      }
    }
  }
}

Claude Code

Claude Code only offers three tiers — sonnet, opus, haiku. The setup maps each tier to a Command Code model via env vars in claude-settings.json:

npx commandcode-api-proxy --setup-claude-code

If a settings file already exists, re-run with --force to overwrite it.

Claude Code tier	Env var	Maps to
sonnet	ANTHROPIC_DEFAULT_SONNET_MODEL	deepseek/deepseek-v4-pro
opus	ANTHROPIC_DEFAULT_OPUS_MODEL	deepseek/deepseek-v4-pro
haiku	ANTHROPIC_DEFAULT_HAIKU_MODEL	deepseek/deepseek-v4-flash

Edit those env vars in the settings file to point at other CC models. To force every claude-* request to a single model regardless of tier, set ANTHROPIC_DEFAULT_MODEL. Then run:

claude --settings ~/.config/commandcode-api-proxy/claude-settings.json

Or set an alias:

alias claude-proxy="claude --settings ~/.config/commandcode-api-proxy/claude-settings.json"
claude-proxy

Model aliases

Short names work in addition to full model IDs:

Alias	Maps to
deepseek-v4-pro, deepseek-v4, deepseek-pro	deepseek/deepseek-v4-pro
deepseek-v4-flash, deepseek-flash	deepseek/deepseek-v4-flash
kimi-k2.6, kimi2.6	moonshotai/Kimi-K2.6
kimi-k2.5, kimi2.5	moonshotai/Kimi-K2.5
glm-5.1	zai-org/GLM-5.1
glm-5	zai-org/GLM-5
minimax-m2.7, minimax2.7	MiniMaxAI/MiniMax-M2.7
minimax-m2.5, minimax2.5	MiniMaxAI/MiniMax-M2.5
qwen3.6-max, qwen-3.6-max	Qwen/Qwen3.6-Max-Preview
qwen3.6-plus, qwen-3.6-plus	Qwen/Qwen3.6-Plus
qwen3.7-max, qwen-3.7-max	Qwen/Qwen3.7-Max
qwen3.7-plus, qwen-3.7-plus	Qwen/Qwen3.7-Plus
step3.5, step-3.5-flash	stepfun/Step-3.5-Flash
mimo-v2.5, mimo2.5	xiaomi/mimo-v2.5

Any model ID is passed through as-is — the proxy does not validate against a fixed list.

License

MIT