claudian: 田中雄一郎OS保管庫の場所とフォルダ構成を設定で解決する

.claude-plugin/marketplace.json

@@ -19,8 +19,8 @@
     },
     {
       "name": "claudian",
-      "description": "Obsidian integration for Claude Code. Auto-saves conversation notes and decisions to your Obsidian vault.",
-      "version": "1.0.0",
+      "description": "Obsidian integration for Claude Code. Auto-saves conversation notes and decisions to your Obsidian vault (田中雄一郎OS保管庫).",
+      "version": "1.3.0",
       "author": {
         "name": "YUICHIRO TANAKA"
       },

plugins/claudian/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "claudian",
-  "version": "1.0.0",
-  "description": "Obsidian integration for Claude Code. Auto-saves conversation notes and decisions to your Obsidian vault.",
+  "version": "1.3.0",
+  "description": "Obsidian integration for Claude Code. Auto-saves conversation notes and decisions to your Obsidian vault (田中雄一郎OS保管庫).",
   "author": {
     "name": "YUICHIRO TANAKA"
   }

plugins/claudian/README.md

@@ -0,0 +1,145 @@
+# claudian
+
+Obsidian integration for Claude Code. Saves conversation notes and decisions to
+the Obsidian vault **田中雄一郎OS保管庫**.
+
+## Usage
+
+```
+/claudian:save                      # → 00_INBOX
+/claudian:save KEEP 設計方針         # → 02_KEEP
+/claudian:save 公開用 記事の下書き     # → 03_PUBLIC
+/claudian:save アーカイブ 旧メモ       # → 99_ARCHIVE
+```
+
+The `obsidian-save` skill also fires on its own when a decision is finalized or
+the user says「保存して」「これでいい」.
+
+## Vault layout
+
+Default aliases:
+
+| folder value | directory |
+|---|---|
+| inbox (default) | `00_INBOX` |
+| keep | `02_KEEP` |
+| public | `03_PUBLIC` |
+| archive | `99_ARCHIVE` |
+
+### 保管庫を再編したとき
+
+The mapping is data, not code — **reorganising the vault needs no change to
+this plugin**. Put the new structure in `.claudian.json` at the root of
+`田中雄一郎OS保管庫`:
+
+```json
+{
+  "folders": {
+    "inbox": "10_受信",
+    "project": "20_進行中/2026",
+    "archive": null
+  }
+}
+```
+
+- Only the aliases you list change; the rest keep their defaults.
+- `null` removes an alias, so a folder that no longer exists stops being a
+  valid save target instead of being silently recreated.
+- Values are vault-relative paths (nesting allowed). Absolute paths and `..`
+  are rejected.
+- Because the file lives **inside the vault**, the M1 and the M5 pick up the
+  same reorganisation as soon as the vault syncs. A per-machine `folders`
+  block in `~/.claudian/config.json` also works, but the vault's file wins.
+
+Nothing to type by hand: run the scan **on the Mac that holds the vault** and it
+reads the real structure and drafts the file for you.
+
+```bash
+# 1. 下書きを表示するだけ（何も書き込まない）
+node plugins/claudian/scripts/obsidian-save.mjs --scan-folders
+
+# 2. 内容を確認してから保管庫に保存
+node plugins/claudian/scripts/obsidian-save.mjs --scan-folders --write
+```
+
+The scan keeps aliases that still point at a surviving folder, gives new
+folders an alias derived from their name (`20_進行中` → `進行中`,
+`03_PUBLIC` → `public`), and sets `null` for aliases whose folder is gone.
+`--write` preserves any other keys already in `.claudian.json`.
+
+Check what is live at any moment:
+
+```bash
+node plugins/claudian/scripts/obsidian-save.mjs --list-folders
+```
+
+While the structure is still in flux, save straight to a directory without
+registering an alias:
+
+```bash
+node plugins/claudian/scripts/obsidian-save.mjs --title "…" --content "…" --dir "30_再編中/下書き"
+```
+
+Notes are written as `YYYY-MM-DD_タイトル.md` (local date) with `date` and
+`tags` frontmatter. A same-day note with the same title never overwrites the
+existing one — it becomes `..._2.md`, `..._3.md`, and so on.
+
+## Setup on each Mac
+
+The vault path is **not** hardcoded, so the MacBook Air M1 and the MacBook Air
+M5 can keep the vault in different places. The script resolves it in this
+order:
+
+1. `--vault <path>` on the command line
+2. `CLAUDIAN_VAULT_ROOT` environment variable
+3. `vaultRoot` in `~/.claudian/config.json` (path overridable with `CLAUDIAN_CONFIG`)
+4. Auto-detection of a directory named `田中雄一郎OS保管庫` under:
+   `~/TANAKA-BRAIN`, `~`, `~/Documents`,
+   `~/Library/Mobile Documents/iCloud~md~obsidian/Documents`,
+   `~/Library/Mobile Documents/com~apple~CloudDocs`, `~/Dropbox`,
+   `~/Google Drive`, `~/obsidian`
+
+If the vault lives in one of those places, nothing to configure. Otherwise pin
+it once per machine:
+
+```bash
+mkdir -p ~/.claudian
+cat > ~/.claudian/config.json <<'JSON'
+{ "vaultRoot": "~/TANAKA-BRAIN/田中雄一郎OS保管庫" }
+JSON
+```
+
+or:
+
+```bash
+echo 'export CLAUDIAN_VAULT_ROOT="$HOME/TANAKA-BRAIN/田中雄一郎OS保管庫"' >> ~/.zshrc
+```
+
+A different vault name can be auto-detected with `CLAUDIAN_VAULT_NAME`.
+
+When the vault cannot be found the save **fails loudly** instead of creating a
+stray directory. Pass `--create-vault` only when the vault really should be
+created at that path.
+
+## Manual invocation
+
+```bash
+node plugins/claudian/scripts/obsidian-save.mjs \
+  --title "タイトル" \
+  --content "本文" \
+  --folder keep \
+  --tags "設計,決定"
+```
+
+| flag | meaning |
+|---|---|
+| `--folder <alias>` | Save under a registered alias (default `inbox`). |
+| `--dir <相対パス>` | Save under a literal vault subdirectory, ignoring aliases. |
+| `--list-folders` | Print the live alias → directory mapping and its sources. |
+| `--scan-folders` | Read the vault and print a draft `.claudian.json` for its current structure. |
+| `--write` | With `--scan-folders`, save that draft into the vault. |
+| `--vault <path>` | Use this vault for one run. |
+| `--create-vault` | Create the vault directory if it is missing. |
+
+The saved filename is printed to stdout; the resolved vault directory and how
+it was resolved go to stderr.

plugins/claudian/commands/save.md

@@ -6,12 +6,18 @@ allowed-tools: Bash(node:*)
 
 Save the current conversation context or the user's specified content to the Obsidian vault using the `claudian:obsidian-save` skill.
 
-Folder selection:
+Folder selection (default aliases — the vault's own `.claudian.json` may add,
+rename, or remove them):
 - Default (no keyword) → inbox
 - `KEEP` or `設計原本` → keep
 - `公開用` → public
 - `アーカイブ` → archive
 
+If the user names a folder outside that list, or the save reports
+`--folder に未登録の名前が指定されました`, run
+`node "${CLAUDE_PLUGIN_ROOT}/scripts/obsidian-save.mjs" --list-folders`
+and retry with a live alias, or pass a vault-relative `--dir "20_進行中/2026"`.
+
 Generate a concise Japanese title and 2–4 relevant tags automatically.
 
 Run:
@@ -20,11 +26,16 @@ Run:
 node "${CLAUDE_PLUGIN_ROOT}/scripts/obsidian-save.mjs" \
   --title "<生成した日本語タイトル>" \
   --content "<保存する内容>" \
-  --folder <inbox|keep|public|archive> \
+  --folder <inbox|keep|public|archive|…> \
   --tags "<タグ1,タグ2>"
 ```
 
+The vault (`田中雄一郎OS保管庫`) is resolved per machine by the script itself —
+never pass `--vault` unless the user gives an explicit path.
+
 Report the result as: `保存しました：<filename>`
 
+If the command exits non-zero, report its error message as-is instead.
+
 Raw user request:
 $ARGUMENTS