fix: resolve all errors from full repository audit

- README/README_JP: fix X bookmark schedule "22:00" → "every 4 hours"
- README: standardize skill name /auto-min → /auto-mins
- sync-x-bookmarks.sh: fix subshell variable scope (NEW_COUNT always 0)
  Use process substitution instead of pipe to preserve counter
- CLAUDE.md: add missing frontmatter (violated own schema rules)
- clips/_index.md: replace personal test data with clean template
- on-file-change.sh: replace bare except with specific exceptions
- on-session-end.sh: use context managers for file handles

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vault-template/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+type: schema
+---
+
 # Obsidian Vault Schema
 
 > このファイルはLLMがvaultを読み書きする際のルール定義。

vault-template/clips/_index.md

@@ -1,5 +1,5 @@
 ---
-date: 2026-04-08
+date: {{date}}
 type: index
 ---
 
@@ -9,12 +9,10 @@ type: index
 
 ## Recent
 
-- [[clips/x/2026-04-08_google-chrome-vertical-tabs]] — Chrome vertical tabs リリース (#chrome #ux)
-- [[clips/x/2026-04-07_umiyuki-agent-harness]] — エージェントハーネスにクローズドソースは不適 (#ai #agent)
-- [[clips/x/2026-03-01_masahirochaen-ai-brain-book]] — 初著書『AI脳』KADOKAWA出版 (#ai #book)
+<!-- 新しいクリップが上に追加される -->
 
 ## Stats
 
-- Total: 3
-- X: 3
+- Total: 0
+- X: 0
 - Articles: 0

vault-template/scripts/on-file-change.sh

@@ -17,7 +17,7 @@ try:
     d = json.load(sys.stdin)
     ti = d.get('tool_input', d)
     print(ti.get('file_path', ti.get('path', '')))
-except:
+except (json.JSONDecodeError, AttributeError, TypeError, KeyError):
     print('')
 " 2>/dev/null || echo "")
 

vault-template/scripts/on-session-end.sh

@@ -39,7 +39,8 @@ import os
 f = os.environ["DAILY_FILE"]
 e = os.environ["ENTRY"]
 
-lines = open(f).readlines()
+with open(f) as fh:
+    lines = fh.readlines()
 out = []
 in_log = False
 done = False
@@ -57,7 +58,8 @@ for l in lines:
 if in_log and not done:
     out.append(e + "\n\n")
 
-open(f, "w").writelines(out)
+with open(f, "w") as fh:
+    fh.writelines(out)
 ' 2>/dev/null || echo "$ENTRY" >> "$DAILY_FILE"
 
 exit 0

vault-template/scripts/sync-x-bookmarks.sh

@@ -53,7 +53,7 @@ USER_MAP=$(echo "$BOOKMARKS" | jq -r '[.includes.users[]? | {(.id): .username}]
 # 各ブックマークを処理
 # スクリプト単体ではJSON出力のみ。要約・タグ生成はLLMが行う
 NEW_COUNT=0
-echo "$BOOKMARKS" | jq -c '.data[]' | while read -r tweet; do
+while read -r tweet; do
   TWEET_ID=$(echo "$tweet" | jq -r '.id')
   TWEET_TEXT=$(echo "$tweet" | jq -r '.text // empty')
   AUTHOR_ID=$(echo "$tweet" | jq -r '.author_id // "unknown"')
@@ -69,6 +69,6 @@ echo "$BOOKMARKS" | jq -c '.data[]' | while read -r tweet; do
   NEW_COUNT=$((NEW_COUNT + 1))
   log "New bookmark: $TWEET_ID by @$AUTHOR"
   echo "{\"id\":\"$TWEET_ID\",\"text\":$(echo "$TWEET_TEXT" | jq -Rs .),\"author\":\"@$AUTHOR\"}"
-done
+done < <(echo "$BOOKMARKS" | jq -c '.data[]')
 
 log "Sync complete (new: $NEW_COUNT)"