Todouz

An ADHD-friendly task manager with epics, sub-issues, time-blocks, and an MCP server, so any Claude Code / Claude Desktop / Cursor session can read and write your tasks alongside you.

🔧 This is a personal tool I'm sharing publicly — not a polished product. Expect rough edges. PRs welcome.

Why it exists

Most productivity tools assume you'll plan once and execute. ADHD brains don't work that way. todouz is built around three principles that actually work:

• Energy-based, not calendar-based. Tasks surface based on where they fit in your day's energy, not on rigid schedules you'll abandon by Tuesday.
• Capture, don't act. Press a key, dump your thoughts, get back to what you were doing. The agent processes the dump into structured work later.
• Body-doubling with agents. Multiple Claude sessions can attach to your todouz via MCP and collaborate on your data — leaving notes for each other in epic folders, breaking down work into sub-issues, scheduling time-blocks. Single-player productivity tool, multiplayer execution.

Features

• Hierarchical task model: Categories → Epics → Issues → Sub-issues → Sub-tasks. Arbitrary nesting depth.
• Recurring as instances: A weekly gym session this week is a separate object from next week's, so progressive overload doesn't bleed.
• Time-blocks: planned work sessions distinct from issues and events. Surface on your calendar.
• Markdown-on-disk: every issue, epic, and note lives as plain markdown under data/. Git-friendly, hand-editable, exportable. No SQL.
• Energy-based "today" view: due-today + recurring-today + planned blocks merged into one chronological list, not three competing widgets.
• Single-page web dashboard: editorial-modern UI (Fraunces + Onest + JetBrains Mono), single-page vertical scroll, sliding drawers for issue and epic detail.
• Universal agent chat: built-in chat surface backed by @anthropic-ai/claude-agent-sdk — uses your local Claude CLI's OAuth subscription token (no API key, no per-message billing) when available.
• MCP server: 38+ tools exposing the same data layer to any external Claude session. Add it to your Claude Code or Claude Desktop config and modify your tasks from anywhere.
• Archive view: search across every completed issue with date-range filter.

Tech stack

• Node.js 20+
• Express 5 (HTTP API + dashboard static serving)
• React 18 via CDN + Babel-standalone (no build step for the SPA)
• @modelcontextprotocol/sdk (stdio MCP server)
• @anthropic-ai/claude-agent-sdk (in-dashboard chat)
• Markdown + JSON files on disk

Run locally

git clone https://github.com/llhtoby38/todouz.git
cd todouz
npm install
npm run seed          # one-time: copy starter agent templates into data/
npm run start         # foreground; or use ./start.sh --background
open http://localhost:8765/dashboard/

The server listens on port 8765 by default. Override with PORT=9000 npm start.

Auth

The in-dashboard chat surface tries to use your local Claude Pro/Max subscription via the OAuth token the Claude CLI keeps in your OS keychain. If that's not present, the SDK falls back to ANTHROPIC_API_KEY from your environment. If neither is configured, only the read/write tooling works — chat won't.

To install the Claude CLI: https://docs.anthropic.com/claude-code

MCP integration

Wire todouz into any other Claude Code session so you can edit your tasks from your terminal, your editor, or anywhere else on disk.

For Claude Code (user-scoped, available everywhere):

claude mcp add todouz \
  --scope user \
  -- \
  node /absolute/path/to/todouz/mcp-server/index.mjs

Then in any Claude Code session: "todouz: list today's items and tell me what to focus on" — and the agent will call list_today + whats_next and act on the results.

For Claude Desktop, add to your claude_desktop_config.json:

{
  "mcpServers": {
    "todouz": {
      "command": "node",
      "args": ["/absolute/path/to/todouz/mcp-server/index.mjs"]
    }
  }
}

For Cursor, add to your project's .mcp.json:

{
  "mcpServers": {
    "todouz": {
      "command": "node",
      "args": ["/absolute/path/to/todouz/mcp-server/index.mjs"]
    }
  }
}

Once attached, the external session has access to all 38+ tools: list_today, create_issue, create_subissue, add_timeblock, complete_issue, update_epic, get_full_context (one-shot dump of the user's full state), and so on. See docs/03-mcp-tools.md for the full catalogue.

Project layout

todouz/
├── dashboard/           single-page React SPA (no build step)
├── mcp-server/          stdio MCP + Express HTTP server
│   ├── index.mjs        stdio MCP entry
│   ├── http-server.mjs  HTTP API + dashboard static serving + chat streaming
│   ├── tools.mjs        38+ tool implementations + JSON-RPC catalogue
│   ├── parsers.mjs      pure markdown ↔ AST conversion
│   └── store.mjs        atomic file IO
├── data/                YOUR personal data (gitignored — every user has their own)
├── examples/            starter templates copied to data/ on first run
└── docs/                architecture + data-model + tools + dashboard spec

Data model

Every actionable thing is an Issue under exactly one Epic under one of six Categories: studies, side-project, body, kitchen, future-planning, personal. Issues can nest into sub-issues with their own sub-tasks. Recurring issues materialise as per-date instances so editing one doesn't bleed into the next occurrence. Time-blocks are planned work sessions linked to issues. Schedules are derived views, never stored.

Read docs/02-data-model.md for the full ER diagram + on-disk file shapes.

Customising your agents

The agent personalities live in data/agents/<name>/system-prompt.md. The starter templates in examples/ cover a few common roles (scheduler, planner). Edit them to match your work. Each agent runs in its own folder cwd, so its system prompt + identity feed into every chat session.

Caveats

• Single user, single machine. No auth, no multi-tenancy. The data dir is per-machine on disk.
• macOS-first for the OAuth detection. The Keychain probe for the Claude CLI's credentials only runs on macOS; Linux/Windows users will need to set ANTHROPIC_API_KEY for the in-dashboard chat to work.
• The SPA loads via CDN. Babel-standalone + React UMD bundles transform JSX in the browser. Fast to iterate, slow to first paint. Acceptable for a personal tool; swap in Vite if you outgrow it.
• No undo. Deletions are permanent. Trust the markdown-on-disk + git for history.

Author

Lee Lok Hang Toby — https://github.com/llhtoby38

License

MIT — see LICENSE.