NLPGenius/CVE-FactChecker

Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

API

• —GET /health → { status, uptime_sec }
• —GET /fact-check?claim=...
• —POST /fact-check with JSON { "claim": "..." }

Ingestion from Firebase runs in the background on startup. If you get INITIALIZING, retry once ingestion_finished becomes true.

Environment variables (Settings → Variables & secrets)

• —Optional LLM keys:
• —OPENROUTER_API_KEY or OPENAI_API_KEY
• —Vector DB persistence (recommended with Space Persistent Storage enabled):
• —VECTOR_PERSIST_DIR=/data/vector_db
• —Faster cold start on small CPU instances:
• —USE_DUMMY_EMBEDDINGS=true
• —Firebase overrides (only if you need to change defaults):
• —FIREBASE_API_KEY, FIREBASE_PROJECT_ID, FIREBASE_AUTH_DOMAIN, FIREBASE_STORAGE_BUCKET, FIREBASE_MESSAGING_SENDER_ID, FIREBASE_APP_ID

Notes

• —The server runs on port 7860 via gunicorn.
• —Without an LLM key, the system uses a heuristic fallback for verdicts.