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The pip package is the SDK. The GitHub repository also ships Certior Studio - a Next.js frontend over the FastAPI server - for teams that want a hosted control plane. Studio is optional. The SDK works fully without it.

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What Studio gives you

  • A live multi-agent delegation graph rendered from the server’s /api/v1/agents/delegation-graph endpoint.
  • Per-execution timeline of allowed and blocked tool calls with the verifying certificate inline.
  • Compliance export in PDF and JSON, per execution and per workflow.
  • A glass-box view of each verify call - inputs, the policy applied, the violations found, the redacted output.

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Running it locally

pip install "certior[api]"        # SDK + FastAPI server
./run.sh                          # uvicorn at http://localhost:8000
The Next.js frontend lives under app/frontend/. Run it separately in development: 
cd app/frontend
npm install
npm run dev        # http://localhost:3001
The default development credentials and ports are documented in OPERATIONS.md and the env var reference in Configuration.

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Production deployment

For production, run the API and the worker via the Dockerfile and docker-compose.production.yml patterns in the repo. The observability Compose profile adds Prometheus and Grafana. Full deployment, persistence, and secrets guidance lives in OPERATIONS.md.

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See also