#!/bin/bash# ==============================================# @file posttooluse.sh - posttooluse hook script# ==============================================# @description# - runs after Write|Edit succeeds# - extracts the touched file path from claude or grok payloads# - runs `eslint --fix` if it's a js/jsx/ts/tsx file# - shapes comments and the wayfinding header through their two template sidecars# - findings come back as context, never as a block: the write already landed# - the agent fixes them on its next turn, which is where a style rule actually changes behaviour# - silent when nothing is wrong, so a clean file costs one exit and no context# @see AGENTS.md, AGENTS/skills/check-comments/, AGENTS/skills/check-wayfinders/, .claude/settings.json# the sidecars report per finding, and a long file could bury the turn in style notesMAX_FINDINGS=20FILE=$(jq -r '  .tool_response.filePath  // .tool_response.file_path  // .tool_input.file_path  // .toolInput.file_path  // .toolInput.path  // empty')# a rename or a delete leaves a path that no longer resolves, and there is nothing to shapeif [ -z "$FILE" ] || [ ! -f "$FILE" ]; then exit 0; ficase "$FILE" in  *.js|*.jsx|*.ts|*.tsx) npx eslint --fix "$FILE" 2>/dev/null ;;esac# the sidecars sit beside this hook, wherever the operator repo is symlinked in fromSKILLS=$(cd "$(dirname "${BASH_SOURCE[0]}")/../skills" 2>/dev/null && pwd || true)# a missing directory means a rename moved the validators, which would silently disable this hookif [ ! -d "$SKILLS" ]; then  echo "posttooluse: no AGENTS/skills beside this hook; comment and wayfinder linting is off" >&2  exit 0fi# both exit 1 on ERROR, which is right for a gate and wrong here: this hook never fails a write,# so their exit codes are absorbed and only what they printed is passed alongFINDINGS=$(  {    bash "$SKILLS/check-comments/check-comments.sh" "$FILE" 2>/dev/null || true    bash "$SKILLS/check-wayfinders/check-wayfinders.sh" "$FILE" 2>/dev/null || true  } | grep -E '^(ERROR|WARN)[[:space:]]' | head -n "$MAX_FINDINGS" || true)if [ -z "$FINDINGS" ]; then exit 0; fijq -n --arg ctx "comment and wayfinder findings for $FILE (see /check-comments and/check-wayfinders); fix the ERRORs, justify or fix the WARNs:$FINDINGS" \  '{hookSpecificOutput: {hookEventName: "PostToolUse", additionalContext: $ctx}}'exit 0