POST /build-profile

Field	Type	Required	Notes
ecosystem	"npm" | "pypi"	✅
package_name	string	✅	lowercase
version	string	✅	"latest" allowed

Response

{
  "status": "queued",
  "profile_key": "profile:npm:langchain:0.2.5"
}

---

POST /generate-context

Field	Type	Required
library	string	✅
version	string	optional (defaults latest)
user_context	string	✅

200

{
  "answer_md": "### Installation\n```bash\nnpm i ...",
  "profile_key": "profile:npm:langchain:0.2.5",
  "tokens_saved": 560
}

202

{
  "status": "processing",
  "retry_after": 30
}