skills.yaml

Source: config/skills.yaml

# Skill system tunables. See src/donna/config.py:SkillSystemConfig.
# Missing keys fall back to the defaults in SkillSystemConfig.

# Phase 1 — Wave 1 complete (2026-04-16)
enabled: true
match_confidence_high: 0.75
match_confidence_medium: 0.40
similarity_audit_threshold: 0.80
seed_skills_initial_state: sandbox

# Phase 3 additions
shadow_sample_rate_trusted: 0.05       # 5% while trusted; shadow_primary is always 100%
sandbox_promotion_min_runs: 20
sandbox_promotion_validity_rate: 0.90
shadow_primary_promotion_min_runs: 100
shadow_primary_promotion_agreement_rate: 0.85
degradation_rolling_window: 30
degradation_ci_confidence: 0.95
auto_draft_daily_cap: 50
auto_draft_min_expected_savings_usd: 5.0
auto_draft_fixture_pass_rate: 0.80
nightly_run_hour_utc: 3               # 3 AM UTC
degradation_agreement_threshold: 0.5      # Binary threshold for Wilson-CI success counting

# Phase 4 — evolution loop
evolution_min_divergence_cases: 15
evolution_max_divergence_cases: 30
evolution_targeted_case_pass_rate: 0.80
evolution_fixture_regression_pass_rate: 0.95
evolution_recent_success_count: 20
evolution_recent_success_window_days: 30
evolution_max_consecutive_failures: 2      # Rejected_validation streak before -> claude_native
evolution_estimated_cost_usd: 0.75         # Per-call budget estimate
evolution_daily_cap: 10                    # Max evolution attempts per nightly run

# Phase 4 — correction clustering
correction_cluster_window_runs: 10
correction_cluster_threshold: 2

# Phase 5 — automation subsystem (Wave 1: reduced to 15s for responsive run-now)
automation_poll_interval_seconds: 15
automation_min_interval_default_seconds: 300
automation_failure_pause_threshold: 5
automation_max_cost_per_run_default_usd: 2.0