Three bounded engagement types with explicit evidence and authority limits.
Recover current state, applicable evidence, contradictions and failed history.
Reports, revisions, models, tests and decision notes.
A source-linked checkpoint with open dependencies and bounded next work.
Relevant independent caseTest a persuasive result before it carries a consequential commitment.
Outputs, protocol, data identity and the decision under consideration.
A declared challenge showing what survived, failed and remains justified.
Relevant independent caseBuild or repair analysis, replay and verification routes.
Code, data, constraints and acceptance conditions.
Scoped software or analysis with tests, receipts and limits.
Relevant independent caseNo unqualified engineering sign-off, customer-validated savings or production certification is claimed.
Discuss a difficult project