v1.18.15

v1.18.15

churnScore pipeline

• Populate churnScore on File nodes from git history (6-month recency-weighted window)
• Normalize against graph File nodes only (excludes build artifacts)
• All 3 consumers (health-score hotspots, refactoring targets, SARIF findings) now produce real data

DB path resolution

• monograph_health / monograph_stats no longer contradict — both resolve via git rev-parse --show-toplevel
• Fixed in MCP tools (monograph-tools.ts), root hook utils, and CLI hook utils
• Added size validation (≥100 bytes) to reject corrupt DB files

Graph freshness

• _isGraphFresh() now returns false (not true) when no DB is found
• Pre-bash graph-assist hint fires correctly when the graph is stale

Staleness test fix

• Corrected test expectation: no stored commit hash → isStale: true

Autodev: tillend hardening

• Git-based machine verification before self-assessment to prevent premature loop stops