Spec mvp-cost-and-acceptance-proof

Spec Source

inventory_source local | spec_api /api/spec-registry/mvp-cost-and-acceptance-proof | registry_updated 2026-04-09T03:10:08.968371Z

Open spec API record

Spec Value/Cost/Gap Sensing

potential_value 0.00 | actual_value 1.00 | value_gap 0.00

estimated_cost 0.00 | actual_cost 1.00 | cost_gap 1.00

estimated_roi 0.00 | actual_roi 1.00

Linked Ideas

• coherence-credit

Linked Contributors

Missing contributor linkage. Submit a change request with contributor attribution.

Linked Process

Open process view for this spec

task_ids -

branches -

source_files specs/cc-economics-and-value-coherence.md, specs/coherence-credit-internal-currency.md, specs/grounded-cost-value-measurement.md, specs/grounded-idea-portfolio-metrics.md, specs/mvp-cost-and-acceptance-proof.md, specs/portfolio-governance-effectiveness.md

evidence_refs -

Linked Implementation

Open implementation view for this spec

implementation_refs spec-registry:cc-economics-and-value-coherence, spec-registry:coherence-credit-internal-currency, spec-registry:grounded-cost-value-measurement, spec-registry:grounded-idea-portfolio-metrics, spec-registry:mvp-cost-and-acceptance-proof, spec-registry:portfolio-governance-effectiveness

lineage_ids -

public_endpoints -

Spec Summary + Process + Pseudocode + Implementation Notes

summary The MVP must prove that idea-to-implementation-to-review workflows can be accepted using objective evidence while tracking both infrastructure and external provider costs. This prevents ambiguous completion claims, enables owner acceptance decisions, and provides the minimum revenue-readiness signal for unit economics.

process_summary Runtime task tool-call telemetry records `infrastructure_cost_usd`, `external_provider_cost_usd`, and `total_cost_usd` f; Review completion telemetry records acceptance evidence fields (`review_pass_fail`, verified assertion counts when prese; API exposes a single MVP acceptance summary endpoint returning acceptance counts and cost rollups (external, infrastruct; API exposes an external judge endpoint with explicit assertion checks and a single pass/fail decision for acceptance cla; External judge supports publicly trusted validator attestations (Ed25519 signature quorum from configured public keys) a

pseudocode_summary -

implementation_summary api/app/models/idea.py (Idea.work_type, Idea.actual_cost, Idea.stage)

API Links

• /api/spec-registry/mvp-cost-and-acceptance-proof
• /api/inventory/flow
• /api/inventory/system-lineage