v5.8.0 — Every Gap Explained

Every render now leaves a keyless, deterministic run report — and an unexplained anomaly is not a missing bug report, it is a structurally invalid document.

comfy-cozy diagnose --last               # why was that render slow/broken?
comfy-cozy diagnose --last --json | jq   # same, for scripts
comfy-cozy diagnose --last --strict      # exit 1 on critical — a CI gate

What's in a report

• Environment fingerprint — one hash over os · python · torch · CUDA · driver · ComfyUI. A torch upgrade = a new fingerprint.
• Per-node stage timings (via the Agent Bridge node pack; degrades gracefully to stages: [] without it).
• An explained finding for every fired trigger — the schema itself rejects silence (triggers ≠ [] ⇒ findings ≥ 1).
• Self-building baseline — clean runs become "normal" per workflow × environment; a run 25% past its own median gets flagged.

Highlights

• New CLI verb: agent diagnose [--last | <workflow.json>] [--json] [--strict] — no API key anywhere in this path
• New read-only MCP tool: diagnose (tool count 133 → 134)
• Contract frozen at schema/diagnosis.schema.json 0.1.0 + cross-implementation env_hash handshake vectors
• Three deterministic checkers (pinned, pure): vram_pressure, env_torch_cuda_mismatch (measured facts, no lookup tables), unknown_gap guard
• Fail-soft, proven: with the diagnosis package force-broken, execution results are byte-identical to a healthy run
• 60 new tests · full suite 4808 passed · zero regressions

Full details: CHANGELOG

Full Changelog: v5.7.0...v5.8.0