Closed Loop Architecture

Status: Canonical
Last updated: 2026-07-05

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Flow

stateDiagram-v2
    [*] --> Develop
    Develop --> Benchmark: PL-006 dataset run
    Benchmark --> Evaluate: Metrics vs threshold
    Evaluate --> Acceptance: Human review
    Evaluate --> Develop: Fail — fix
    Acceptance --> Register: PL-004 version registry
    Register --> Release: Promote prompt/model
    Release --> Production: Deploy pin
    Production --> Benchmark: Continuous regression

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Invariants

Invariant	Enforcement
Benchmark never mutates runtime	Separate code paths; ADR-007
Human approval mandatory	Acceptance Lab gates
Version registry is canonical	PL-004 single owner
Federation is read-only ingest	PRD-000 Integration adapters

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Related

• AI/closed-loop.md
• ADR/ADR-007-benchmark-never-changes-runtime.md
• ADR/ADR-008-human-approval-mandatory.md

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