Monthlet

ai.monthlet由 monthlet.ai 發布v1.2.1更新於 Nov 7, 2026

Read and edit the notes in your local monthlet vault from MCP clients. Runs inside the monthlet app.

已驗證STDIO僅桌面檔案與儲存知識與記憶

概覽

AI 產生的概覽

透過本機執行的 monthlet 應用程式，讓 MCP 用戶端搜尋、讀取並可選擇編輯本機 monthlet 筆記庫中的筆記。

可以做什麼
  • 搜尋、列出與讀取筆記，依內容檢索筆記，列出資料夾、檔案與附件，查看反向連結
  • 讀取筆記庫中的 PDF、圖片、檔案、圖表資料與試算表範圍
  • 建立與更新筆記、編輯筆記內容、修改標籤、建立資料夾與試算表、套用試算表修改、加入附件
  • 移動與重新命名筆記及資料夾
  • 刪除筆記與資料夾，或合併筆記（刪除的項目會移至系統垃圾桶）
適用情境
適合把筆記存放在 monthlet，並希望 Claude Code、Claude Desktop 或其他 MCP 用戶端在其中查找內容，或起草並歸檔新筆記，而不必來回複製文字的情況。
執行需求
需安裝並執行 macOS 或 Windows 版 monthlet，並在設定的連接器（發佈給外部代理）中開啟其 MCP 伺服器。stdio 橋接程式需要 Node.js 18 或更新版本，沒有其他相依套件。橋接程式會讀取含連接埠與存取權杖的本機連線檔案，因此權杖不必寫進用戶端設定。
安裝前請注意
寫入、移動/重新命名與刪除各自是獨立開關，預設全部關閉；開啟後助理可以修改或刪除你的筆記，刪除的項目會移至系統垃圾桶。工具有唯讀與破壞性標註，用戶端可先詢問再執行。橋接程式只透過本機回環位址轉送給應用程式，不會傳送任何內容到網際網路。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Monthlet，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照 儲存庫 中的啟動說明。

README

monthlet MCP server

Use the notes in your monthlet vault from Claude Code, Claude Desktop and other MCP clients. Search and read notes, and, if you allow it, create and edit them.

The MCP server runs inside the monthlet app on your computer. This repository contains the small bridge that MCP clients start over stdio (monthlet-mcp.cjs). The bridge relays each message to the app over 127.0.0.1 and does nothing else. It sends nothing to the internet.

Requirements

  • monthlet for macOS or Windows, running
  • The MCP server turned on in monthlet: Settings > Connectors > Publish to external agents > Publish
  • Node.js 18 or later (the bridge has no other dependencies)

If monthlet isn't running, or the MCP server is off, every tool call returns an error that says so.

What the server can do

Reading is on as soon as you publish. Writing, moving and renaming, and deleting each have their own switch in the same settings section, and all three are off by default.

SwitchTools
Publish (read only)search_notes, list_notes, read_note, grep_notes, list_folders, list_files, get_backlinks, list_attachments, view_image, read_pdf, read_file, read_chart_data, read_sheet_range
Allow writingcreate_note, update_note, edit_note, update_tags, create_folder, create_sheet, apply_sheet_edits, add_attachment
Allow moving and renamingmove_note, move_folder, rename_note, rename_folder
Allow deletingdelete_note, delete_folder, merge_notes (deleted items go to the system trash)

Every tool carries MCP tool annotations (readOnlyHint, destructiveHint), so clients can ask before running the ones that change your notes.

Install

Claude Code plugin

Install monthlet from the Claude plugin directory, or from this repository in Claude Code:

/plugin install monthlet --marketplace t27d/monthlet-mcp

The plugin runs node ${CLAUDE_PLUGIN_ROOT}/monthlet-mcp.cjs.

Claude Code, by hand

Clone this repository, then:

sh
claude mcp add --scope user monthlet -- node /path/to/monthlet-mcp/monthlet-mcp.cjs

On macOS you can also use the copy inside the app. monthlet shows the exact command in Settings > Connectors > Publish to external agents > Setup.

Claude Desktop and other clients

Add a stdio server that runs the bridge with Node.js. In Claude Desktop's claude_desktop_config.json:

json
{  "mcpServers": {    "monthlet": {      "command": "node",      "args": ["/path/to/monthlet-mcp/monthlet-mcp.cjs"]    }  }}

On Windows, write the path with escaped backslashes, for example "C:\\Users\\you\\monthlet-mcp\\monthlet-mcp.cjs".

How it connects

While its MCP server is on, monthlet writes a connection file with the current port and access token to its user data folder, and deletes the file when it stops:

  • macOS: ~/Library/Application Support/monthlet/mcp-endpoint.json
  • Windows: %APPDATA%\monthlet\mcp-endpoint.json, or, for the Microsoft Store version, the same path inside %LOCALAPPDATA%\Packages\t27d.monthlet_*\LocalCache\Roaming

The bridge reads this file each time it connects, so the token never goes into your client's configuration, and regenerating the token in monthlet needs no change on the client side.

License

MIT. monthlet itself is not open source; this repository covers the bridge only.

來源：README.md，提交 b11ef6f

工具

0
SourceWeft 尚未在沙箱中啟動過該軟體包，因此其工具未知。

版本歷史

1
  1. v1.2.1最新Nov 7, 2026

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