tab
面向按小时计费的自由职业者的时间追踪：启动/停止计时器，记录工时，查看每位客户的未结算时间以及谁欠你费用。支持OAuth，可在你自己的tab账户内运行。
托管 MCP 服务器
npx add-mcp 'https://app.tabwork.app/mcp'可安装到 Claude Code、Codex、Cursor 等客户端
文档
tab: time tracking for freelancers, from your AI assistant
tab is a free time tracker and invoicing app for freelancers who bill by the hour. This is its remote MCP server: connect it to Claude, ChatGPT or any MCP client and say “start my timer for Northwind” or “log 2 hours to Loop Studio yesterday”.
Remote endpoint (streamable HTTP, OAuth 2.1 sign-in with dynamic client registration):
https://app.tabwork.app/mcp
Official MCP Registry name: app.tabwork/tab
Tools
| tool | what it does |
|---|---|
get_status | what the timer is doing now, and today’s time per client |
list_clients | active clients, their hourly rates and projects |
start_timer | start the timer for a client (and project); anything running stops at the same instant |
stop_timer | stop it; returns minutes and what it earned |
log_time | add time that wasn’t tracked (≤ 24 h, not in the future) |
get_tabs | each client’s unbilled hours and what they come to |
list_invoices | sent invoices with what’s still owed and what’s overdue |
It can’t send invoices, email clients, move money or delete anything: those stay in the app. Every call runs as the signed-in freelancer, inside their own account only.
Connect
- Claude: Settings → Connectors → Add custom connector → paste
https://app.tabwork.app/mcp→ Connect → approve on tab’s page. - ChatGPT: developer mode for connectors → create a connector with that URL and OAuth.
- Any MCP client with OAuth:
{ "mcpServers": { "tab": { "url": "https://app.tabwork.app/mcp" } } }
You need a free tab account: app.tabwork.app (email only, no card). Disconnect any assistant in tab under Settings → AI assistants.
More: https://tabwork.app/ai/ · Facts: https://tabwork.app/facts/ · Contact: hello@tabwork.app
Made by Brady UX.