{
  "mcpServers": {
    "code-semantic": {
      "type": "http",
      "url": "https://ai-interview-coach-80785.app.workbuddy.host/mcp"
    }
  }
}

# 代码重构
curl -X POST https://ai-interview-coach-80785.app.workbuddy.host/api/code/refactor \
  -H "Content-Type: application/json" \
  -d '{"code":"def f(a):\n  if a == None:\n    return 0\n  return a\n","language":"python"}'

{
  "result": "def f(a):\n    if a is None:\n        return 0\n    return a\n",
  "model": "deepseek-coder",
  "language": "python",
  "billable_units": 1,
  "degraded": false,
  "elapsed_ms": 842
}

# 1) 首次请求会收到 402 + PAYMENT-REQUIRED 报价头
curl -i -X POST https://ai-interview-coach-80785.app.workbuddy.host/paid/refactor \
  -H "Content-Type: application/json" -d '{"code":"x=1"}'

# 2) 带上 X-PAYMENT 头重试即可拿到结果
curl -X POST https://ai-interview-coach-80785.app.workbuddy.host/paid/refactor \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <base64 支付载荷>" \
  -d '{"code":"x=1"}'

python -m venv .venv && .venv/Scripts/activate     # Windows
pip install -r requirements.txt

# 可选：接本地大模型（不接则走规则引擎）
ollama pull deepseek-coder
export OLLAMA_MODEL=deepseek-coder

python run.py          # 默认 8000 端口，读 PORT 环境变量

core/
  main.py             FastAPI 入口（/refactor /semantic /health）
  refactor.py         重构核心：提示词、Ollama 调用、输出清洗、AST 校验
  code_semantic.py    语义提取：AST 优先，正则降级（支持多语言）
  fallback_refactor.py 规则引擎：无模型时的等价改造
  models.py           Pydantic 请求/响应模型
adapters/             各平台上架适配层（fal.ai / x402 / ClawMart / 扣子 / TapLaunch）
tests/                接口级测试，19 项