docs(anti-debt): ADR-0025 — calibration semantics + CC parser exceptions - #9
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- Document why calibration.propose_thresholds() only ever LOWERS thresholds automatically (raising would reintroduce the rubber-stamp drift ADR-0021 guards against). Raising a threshold now requires an explicit human decision. - Acknowledge the 2 sequential-parser CC exceptions (analyze_file, detect_js_cycles) per the CLAUDE.md "parsers" exception, with a `# CC-EXCEPTION: see ADR-0025` marker on each def so the self-scan finding is a tracked decision, not open debt.
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What
Closes two implicit-knowledge gaps left after PR #6/#7.
1. Calibration raise/lower semantics
calibration.propose_thresholds()only ever lowers thresholds automatically; it never raises them. ADR-0025 documents why this asymmetry is intentional: auto-raising would let the Critic self-relax on biased feedback and become a rubber-stamp — exactly the drift ADR-0021 guards against. Raising now requires an explicit human decision.2. CC parser exceptions
Two functions exceed the agent's own CC ≤ 10 gate and are now acked per the CLAUDE.md "sequential parsers" exception:
static_analysis.analyze_file()— single AST walkpolyglot_scan.detect_js_cycles()— single-pass import-graph parserEach
defcarries a# CC-EXCEPTION: see ADR-0025marker so the self-scan finding is a tracked decision, not open debt.Changes
docs/adr/0025-calibration-semantics-cc-exceptions.md(new)# CC-EXCEPTIONmarkers (no logic change;ast.parseOK)