Run capsule inspector

Below is one real capsule from the demo fixture (RUN_A) — the same schema-validated format nova capture writes for every run. Click a file to open it. Hover a trace span to see its model or tool call.

capsule.yamlyaml

schema_version: "0.1.0"
novafabric_version: "0.6.12"
run_id: "01KR5SQZPDGTKE3MDP3ZRX8WP1"
created_at: "2026-04-15T10:00:00+00:00"
finished_at: "2026-04-15T10:00:04+00:00"
duration_ms: 4127
command:
  - "python"
  - "review.py"
  - "--diff"
  - "examples/sample.diff"
exit_code: 0
status: "success"
capture_mode: "cli-wrapper"
working_directory: "~/projects/code-review-agent"
host:
  arch: "x86_64"
  os: "linux"
  python: "3.12.4"
  cpu_count: 16
  memory_bytes: 67108864000
  gpu: []
  hostname_redacted: true
trace_ref: "trace.jsonl"
trace_root_span_id: "0123456789abcdef"
model_calls_ref: "model-calls.jsonl"
tool_calls_ref: "tool-calls.jsonl"
assets_ref: "assets.jsonl"
environment_ref: "env.lock"
replay_policy_ref: "replay.yaml"
redaction_proof_ref: "redaction-proof.json"
lineage_ref: "lineage.jsonl"
model_call_count: 2
tool_call_count: 2
mutating_tool_count: 0
inputs:
  -
    name: "diff"
    path: "inputs/sample.diff"
    content_hash: "sha256:2a8439e85cae440ff7e28be7009b7056ccff0597d706a093a7e0c44e90f022b7"
    size_bytes: 1240
    media_type: "text/x-diff"
outputs:
  -
    name: "review"
    path: "outputs/review.md"
    content_hash: "sha256:5d93970a885c44d5babc3cf3dabcbcbd275e1c3df1fdd020f76126bc14bf5819"
    size_bytes: 612
    media_type: "text/markdown"
metadata:
  agent: "code-review-agent@0.1.0"
  prompt: "code-review-prompt@0.1.0"

On your machine

nova capture python your_agent.py
nova inspect <run-id>
nova validate <run-id>