Validate with replay

Validation sequence

Run schema, safety, evidence, and replay checks.

• The response matches the proposal schema.
• Every operation is supported and within policy.
• Evidence references belong to the incident.
• The candidate produces the expected replay result.

Compare results

Review original and candidate outcomes.

In the Repair tab, compare the Before repair and Proposed repair results, deterministic checks, and proposed adapter diff. Open View replay history when you need run fingerprints, fixture counts, the immutable manifest, or redaction policy. A fluent explanation does not compensate for a failed replay.

Failed validation

Keep unsafe or unsupported proposals unavailable for approval.

Seamward keeps a failed or unsafe proposal unavailable for approval. Generate a new proposal only after the underlying evidence or provider output has changed.