Product Distiller Input Contract: Required Fields, Rejection Rules, and Handoff

The direct answer

Define the minimum input record and deterministic rejection rules before turning agent session evidence into a reusable product package begins. The working output is A versioned input-contract table with required fields, validation rules, owners, and rejected-example fixtures.

For Product Distiller, the bounded capability is turning agent session evidence into a reusable product package. Begin only when the team can supply Claude or Codex session logs plus an explicit product goal. The documented delivery target is the catalog's fifteen-artifact product package; anything broader requires a new scope and a new authority decision.

The copyable input contract

This input contract is for teams with successful Claude or Codex sessions that cannot yet be replayed, tested, or handed to another operator. It begins with Claude or Codex session logs plus an explicit product goal and stays inside the documented workflow: session freeze, provenance extraction, contract recovery, procedure definition, replay fixtures, test mapping, decision records, and certification gates. For Product Distiller, the input contract remains reviewable because its decisions have named owners, evidence fields, and stop conditions.

Copy this Product Distiller table into an intake form or machine-readable schema. Its validation column answers whether an input is usable for turning agent session evidence into a reusable product package; its rejection column prevents an incomplete record from entering execution as though it were approved.

Example record

{
  "contract_version": "1.0",
  "request_id": "ART-11-01-EXAMPLE",
  "intended_outcome": "Define the minimum input record and deterministic rejection rules before turning agent session evidence into a reusable product package begins.",
  "input_boundary": "Claude or Codex session logs plus an explicit product goal",
  "authority": "named owner approval required for consequences outside this artifact",
  "acceptance_status": "NOT_TESTED",
  "reopen_if": "cleaning a transcript without extracting a contract"
}

Contract decision

A record is admitted only when every required field is present, its source is named, and the independent certifier can run the associated check. It is held when a missing fact could be supplied without changing scope. It is rejected when the requested effect exceeds the authority of the recorded owner or asks this product to promise an outcome outside its boundary.

Run the workflow as a sequence of decisions

The Product Distiller input contract follows this working sequence: session freeze, provenance extraction, contract recovery, procedure definition, replay fixtures, test mapping, decision records, and certification gates. Within this artifact, each phrase marks a state boundary for turning agent session evidence into a reusable product package. A stage output becomes the next named input, while a failed, missing, or unavailable check keeps the dependent input contract decision closed.

Separate failure register

• FAIL-01: Cleaning a transcript without extracting a contract.
• FAIL-02: Converting interpretation into observed fact.
• FAIL-03: Replay that relies on hidden operator knowledge.
• FAIL-04: Tests that cover only the successful source run.
• FAIL-05: An artifact package with no reopen conditions.

The register supplies negative cases for the complete acceptance set. A reviewer determines affected checks from observed evidence; array position never asserts that one failure proves or disproves one criterion.

The producer can explain what it attempted, but the independent certifier evaluates the evidence. If the artifact changes, its prior verdict expires. This is especially important for turning agent session evidence into a reusable product package, where a plausible narrative can hide a stale configuration, an untested negative case, or an authority mismatch.

Failure and recovery drills

A useful Product Distiller input contract explains what happens when its happy path breaks. These drills come from the accepted product truth record rather than a claim that every buyer has each failure. Use safe synthetic or authorized observations for turning agent session evidence into a reusable product package, and keep private credentials out of every fixture.

1. Cleaning a transcript without extracting a contract.

Detect for Product Distiller: product owner captures a direct readback or safe fixture that makes this input contract condition observable. Its record binds source, time, method, and the current ART-11-01 fingerprint.

Contain the input contract: stop only the affected Product Distiller path after observing “cleaning a transcript without extracting a contract”. Preserve its failed material and last verified state instead of erasing evidence or blindly repeating an external effect.

Recover and prove: apply the smallest authorized Product Distiller correction, then have a distinct reviewer re-evaluate the complete accepted check set. Do not select one check merely because it shares this failure's list position. If any affected input contract check cannot run, its result remains NOT_TESTED.

2. Converting interpretation into observed fact.

Detect for Product Distiller: session analyst captures a direct readback or safe fixture that makes this input contract condition observable. Its record binds source, time, method, and the current ART-11-01 fingerprint.

Contain the input contract: stop only the affected Product Distiller path after observing “converting interpretation into observed fact”. Preserve its failed material and last verified state instead of erasing evidence or blindly repeating an external effect.

Recover and prove: apply the smallest authorized Product Distiller correction, then have a distinct reviewer re-evaluate the complete accepted check set. Do not select one check merely because it shares this failure's list position. If any affected input contract check cannot run, its result remains NOT_TESTED.

3. Replay that relies on hidden operator knowledge.

Detect for Product Distiller: procedure author captures a direct readback or safe fixture that makes this input contract condition observable. Its record binds source, time, method, and the current ART-11-01 fingerprint.

Contain the input contract: stop only the affected Product Distiller path after observing “replay that relies on hidden operator knowledge”. Preserve its failed material and last verified state instead of erasing evidence or blindly repeating an external effect.

Recover and prove: apply the smallest authorized Product Distiller correction, then have a distinct reviewer re-evaluate the complete accepted check set. Do not select one check merely because it shares this failure's list position. If any affected input contract check cannot run, its result remains NOT_TESTED.

4. Tests that cover only the successful source run.

Detect for Product Distiller: test owner captures a direct readback or safe fixture that makes this input contract condition observable. Its record binds source, time, method, and the current ART-11-01 fingerprint.

Contain the input contract: stop only the affected Product Distiller path after observing “tests that cover only the successful source run”. Preserve its failed material and last verified state instead of erasing evidence or blindly repeating an external effect.

Recover and prove: apply the smallest authorized Product Distiller correction, then have a distinct reviewer re-evaluate the complete accepted check set. Do not select one check merely because it shares this failure's list position. If any affected input contract check cannot run, its result remains NOT_TESTED.

5. An artifact package with no reopen conditions.

Detect for Product Distiller: independent certifier captures a direct readback or safe fixture that makes this input contract condition observable. Its record binds source, time, method, and the current ART-11-01 fingerprint.

Contain the input contract: stop only the affected Product Distiller path after observing “an artifact package with no reopen conditions”. Preserve its failed material and last verified state instead of erasing evidence or blindly repeating an external effect.

Recover and prove: apply the smallest authorized Product Distiller correction, then have a distinct reviewer re-evaluate the complete accepted check set. Do not select one check merely because it shares this failure's list position. If any affected input contract check cannot run, its result remains NOT_TESTED.

Ownership and handoff

For this Product Distiller input contract, the adjudication role is independent certifier. That role judges frozen acceptance evidence for turning agent session evidence into a reusable product package without becoming the product owner, legal adviser, security authority, or buyer. Its handoff retains open gaps, failed evidence, changed hashes, and the next action permitted for ART-11-01.

Evidence and acceptance

Use these product-specific statements as candidate acceptance checks:

• Source sessions are frozen and inventoried.
• Observations are separated from design judgments.
• The procedure runs in a clean context.
• Normal and failure fixtures map to requirements.
• Open assumptions remain visible.

For every Product Distiller input contract check, retain the tested object, environment or source, observation time, method, expected result, actual result, verifier identity, and artifact hash. In this ART-11-01 record, label a direct readback OBSERVED, a reproducible transformation COMPUTED, and an interpretation JUDGMENT; never merge those states into one confident claim.

The admitted Search Console packet contained no article-specific demand observation for this exact topic. The page is therefore justified by its distinct operator job and product truth, not by an invented volume estimate. Performance remains unknown until measured after an authorized release.

The product boundary remains controlling: Distillation can organize observed execution evidence, but it cannot manufacture missing provenance, prove product demand, or certify a result outside the stated gates.

Implementation checklist

• The input contract names the distinct reader job: Define the minimum input record and deterministic rejection rules before turning agent session evidence into a reusable product package begins.
• The input boundary is explicit: Claude or Codex session logs plus an explicit product goal.
• The intended deliverable is explicit: the catalog's fifteen-artifact product package.
• Every required acceptance check has current evidence or an honest NOT_TESTED status.
• At least one negative fixture covers cleaning a transcript without extracting a contract.
• The independent certifier is distinct from the artifact producer.
• Rollback or reopen conditions are written before consequential action.
• No ranking, traffic, conversion, compliance, certification, or buyer-outcome guarantee was added.

When this Product Distiller input contract has a failed item, repair that named item and rerun its dependent checks. Keep the frozen threshold intact; the remaining checks cannot establish that the failed ART-11-01 condition probably holds.

Related campaign guides

These four crawlable links cover the other Product Distiller operator artifacts. Each leads from the current input contract to a different reader task and promised artifact, rather than to a keyword variation of this page.

• Product Distiller Evidence Packet: What to Capture Before a Decision
• Product Distiller Operator Runbook: Daily Checks, Escalations, and Handoff
• Product Distiller Control Dashboard: Signals, Alerts, and Review Cadence
• Product Distiller Change Protocol: Versioning, Canary Tests, and Rollback