File Impact

Find decisions that touched a file pattern.

Protocol

1. Parse $ARGUMENTS for file pattern.

2. Query file impact:

source ~/.config/ftl/paths.sh 2>/dev/null; python3 "$LATTICE_LIB/context_graph.py" impact "$FILE"

Output Format

Decisions affecting 'auth':

  [015] auth-refactor (3d)
    Delta: src/auth/*.ts

  [008] security-audit (12d)
    Delta: src/**/*.ts

Usage

/lattice:impact auth           # Files containing "auth"
/lattice:impact src/api        # Files in src/api/
/lattice:impact session.ts     # Specific file

Graph Query

This command traverses the file → decisions edge in the context graph.

src/auth/*.ts
  └── modified_by → [015, 023]

Constraints

• Read-only
• Matches file patterns from Delta fields