Milestone 3.5.F.3 — Benchmark Sign-Off and ADR IndexCopy Anchor Link

Status: Completed
Goal: Track F — Exit Gate
Phase: 3.5 — Extraction & Context Assembly
Estimated effort: 1 day
Track: Track F — Exit Gate
Depends on: Milestones 3.5.F.1–3.5.F.2

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Why This Milestone ExistsCopy Anchor Link

Close Phase 3.5 the same way Phase 3's 3.E.5 did: extend the benchmark suite contract, ensure ADRs are indexed, and publish a decision log + exit-audit gap register — consolidation work, not new product code.

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Deliverables (landed)Copy Anchor Link

• Extended benchmarks/README.md suite contract with contextAssembly, mcpTool, and extractionThroughput columns (contract shape; CI/site publish deferred as P2)
• Confirmed ADR-0038 and ADR-0050 Accepted; indexed ADRs 0066–0072 in docs/adr prose (sidebar already had them)
• Decision log
• Exit audit summary + detailed register 033-phase3.5-exit-audit

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Phase 3.5 Exit Criteria (final)Copy Anchor Link

See the exit audit evidence matrix. Summary: 1–3, 5–10 met; #4 partial (latency harnesses exist; dedicated published suites open as P2).

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Success signalsCopy Anchor Link

• Benchmark profiles extended (suite-contract columns) and gaps documented honestly
• ADRs published / indexed through ADR-0072 in web/content/docs/adr/
• Phase 3.5 decision log and exit-audit doc committed
• All exit criteria audited (met / partial / open with evidence)
• Repo guards / CI checks still pass