Reuse the evidence. Preserve the questions.
Explore a review process that shares source extraction, divides independent evidence work and makes conflicts visible before specialist assessment.
Establish the baseline
- Selected framework and scope
- Approved policies and evidence
- Control owners and review period
Evidence to retain
- Reusable source and extraction index
- Mappings with conflicts and rationale
- Specialist review and open questions
Why work this way?
The process, and what it could improve.
Cost
Index evidence once, reuse the source trail.
Give reviewers a shared source index and scoped control assignments. Reuse extraction results when the same record supports several review questions.
- What to compare
- Extraction/model charges and reviewer effort per accepted evidence mapping, including corrections and stale-source refreshes.
- The tradeoff
- Reusing an extraction without its date and source can spread a single mistake across the package.
Index evidence once, reuse the source trail.
Compare the same scope and acceptance criteria. Include setup, coordination, failed attempts and human review alongside the successful model call.
Design the work
One problem. A coordinated agent team.
A model reasons. A harness runs its agent session and tool loop. Orchard coordinates the work, context and handoffs across them.
Orchestration phase 1: Split the work. Preserve the question.
Implementation lead
01Map selected controls to documents, exports, owners and the assessment period.
Counterproposal agent
02Try to disprove each draft finding using stale evidence, conflicting records and missing coverage.
Independent reviewer
03Inspect source links and distinguish supported observations from unresolved interpretations.
Rules · skills · hooks · MCP configuration
Adapted to each harnessSplit the work. Preserve the question.
One objective, distinct responsibilities
Turn an assessment scope into evidence-linked findings that a human assessor can challenge.
control-evidence matrix + source indexcounter-evidence register + freshness checksreviewed findings + remediation-owner mapModel families and pairings are illustrative. Assignments here are manual examples, not measured model comparisons or automatic cost optimization.
Inspect the example work orderJSON
An illustrative work-order format for this scenario. Changing an example session updates this document; no agents run from this page.
{
"example": "compliance-auditing",
"objective": "Turn an assessment scope into evidence-linked findings that a human assessor can challenge.",
"boundary": "Read-only evidence access within the approved system boundary; no automated certification.",
"sessions": [
{
"role": "proposer",
"model_family": "Claude",
"harness": "Claude Code",
"task": "Map selected controls to documents, exports, owners and the assessment period.",
"expected_artifact": "control-evidence matrix + source index"
},
{
"role": "challenger",
"model_family": "GPT",
"harness": "Codex CLI",
"task": "Try to disprove each draft finding using stale evidence, conflicting records and missing coverage.",
"expected_artifact": "counter-evidence register + freshness checks"
},
{
"role": "reviewer",
"model_family": "Gemini",
"harness": "Gemini CLI",
"task": "Inspect source links and distinguish supported observations from unresolved interpretations.",
"expected_artifact": "reviewed findings + remediation-owner map"
}
],
"project_contract": [
"Rules",
"Skills",
"Hooks",
"Tool configuration"
],
"shared_context": [
"Assessment boundary",
"Evidence history"
],
"evidence_required": [
{
"label": "Every finding has provenance",
"evidence": "Follow the source link, collection time and exact assessment scope."
},
{
"label": "Uncertainty stays visible",
"evidence": "Separate supported observations, contradictions and requests for more evidence."
},
{
"label": "A person owns disposition",
"evidence": "Record reviewer decisions and remediation owners without inferring certification."
}
],
"release_owner_gate": "The designated assessor decides whether the evidence is sufficient and signs the assessment record."
}Chapter 1: Agree what this review is testing.
Chapter 01 / 04
Agree what this review is testing.
Define the framework, systems, review period, and owners. Turn the scope into specific evidence requests the team can inspect.
Review agent + compliance lead
Scoped control register
Control · Owner · System · Evidence requestThe process principle
Make review easier to repeat and harder to misread.
Scope of this exampleThis supports audit preparation. It is not a certification, legal opinion, or compliance guarantee; qualified reviewers make that determination.
An audit-preparation scenario with sample evidence, not an assessment of an actual organization. NIST assessment reference






