Kev System One API (self-hosted)
Self-hosted HTTP server (python -m kev.serve, default 127.0.0.1:8009). Documented paths in the README: POST /v1/systemone, GET /v1/models, POST /v1/systemone/permute, POST /v1/systemone/separate. Optional bearer auth via KEV_API_KEY. No machine-readable contract is published.