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C12-020DecidedCoach and Conversational AuthorityDerived2026-07-17

Demote Coach From Product to Orchestration Layer

Coach is powerful but should not become the whole product.

Freshness
Permanent

Permanent. Revisit if launch evidence, teacher feedback, user behavior, corpus quality, or safety review materially changes this decision.

Dependencies

No dependencies — foundational anchor.

#coach-authority#demote#violin-stand-partner

Capture

An unlimited conversational coach could handle everything.

Coach is powerful but should not become the whole product.

Why

This decision matters because demote Coach From Product to Orchestration Layer constrains the product toward continuity, evidence, and human judgment rather than broad AI helpfulness.

Why-Not

Commit

Decision: Coach is powerful but should not become the whole product.

The decision becomes a constraint on future product behavior and public positioning.

Confidence: Medium-high for public architecture; implementation details remain private and subject to launch evidence.

Timestamp

2026-07-17

C12-019Case #012 RegistryC12-021
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