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  1. Home
  2. Browse
  3. Inbox Zero
  4. vs Time tracker
Side-by-Side Model Context Protocol Comparison

Inbox Zero vs Time tracker

In-depth architectural comparison of the Inbox Zero and Time tracker MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Inbox Zero
Workplace & Productivity · Local stdio
Quality: 60/100 (Good) | Auth: OAuth 2.0
Time tracker
Workplace & Productivity · Local stdio
Quality: 48/100 (Fair) | Auth: No auth required
Verdict Summary: Choose Inbox Zero if you need specialized Workplace & Productivity tools running via a local process. Choose Time tracker if your workspace requires Workplace & Productivity integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Inbox Zero logo

Choose Inbox Zero when:

  • You need dedicated capabilities in the Workplace & Productivity domain.
  • You prefer local stdio subprocess transport architecture.
  • Your security boundary fits: OAuth 2.0 (Freemium).
  • Primary tools included: Finds emails requiring replies, Finds emails requiring follow-up, Connects Inbox Zero functionality to Gmail.
Explore Inbox Zero Details
T

Choose Time tracker when:

  • You need dedicated capabilities in the Workplace & Productivity domain.
  • You prefer local stdio subprocess transport architecture.
  • Your security boundary fits: No auth required (Free / Open Source).
  • Primary tools included: timer_start, timer_stop, timer_status.
Explore Time tracker Details

Feature & Specification Comparison

Specification
Inbox Zero logo
Inbox Zero
elie222
Workplace & Productivity
T
Time tracker
Workplace & Productivity
Summary
Category & ScopeWorkplace & ProductivityWorkplace & Productivity
Quality signal

Tools & Capabilities Breakdown

Inbox Zero Tools (4)

Finds emails requiring replies
Finds emails requiring follow-up
Connects Inbox Zero functionality to Gmail
Exposes email work items through MCP

Time tracker Tools (14)

timer_start
Start a timer on a project (optional task, tags, rate, currency). Starting a new one stops and logs the old one. A partial project name that matches exactly one existing project is used as that project.
timer_stop
Stop the running timer, write the entry, return the duration.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Inbox Zero Configuration
mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "elie222-inbox-zero": {
      "command": "npx",
      "args": [
        "-y",
        "@inbox-zero/cli"
      ]
    }
  }
}
Time tracker Configuration
mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "time-tracker": {
      "command": "npx",
      "args": [
        "-y",
        "@theluckystrike/mcp-time-tracker"
      ]
    }
  }
}

Frequently Asked Questions

Inbox Zero is categorized under Workplace & Productivity and uses a local stdio subprocess. In contrast, Time tracker belongs to Workplace & Productivity using local stdio subprocess. Select Inbox Zero when you need capabilities focused on workplace & productivity and Time tracker when you require tools for workplace & productivity.

More alternatives to Inbox ZeroMore alternatives to Time trackerWorkplace & Productivity category hub

Related MCP Server Comparisons

Popular comparisons with Inbox Zero

  • Inbox To Action logoInbox Zero vs Inbox To Action
  • MCP Gsuite logoInbox Zero vs MCP Gsuite
  • Outlook logoInbox Zero vs Outlook
  • Google Workspace MCP logoInbox Zero vs Google Workspace MCP

Popular comparisons with Time tracker

60/100 (Good)
48/100 (Fair)
Transport ProtocolLocal Subprocess (stdio)Local Subprocess (stdio)
Auth RequirementOAuth 2.0No auth required
Pricing ModelFreemiumFree / Open Source
Required Env VarsNone requiredNone required
Compatible Clients
Claude DesktopCursorWindsurfClineVS Code
Claude DesktopCursorWindsurfClineVS Code
Install path signalnpx · highnpx · high
Engagement & Health 1 views 0 copies 0 upvotes 12,424 stars 0 views 0 copies 0 upvotes 0 stars
Verified / OfficialCommunity ListingCommunity Listing
Open full listingView Inbox Zero ListingView Time tracker Listing
timer_status
What is running, for how long, and today's total.
entry_add
Log time you already worked (start plus end or minutes), with an optional rate and currency: rate "90 euros an hour" bills as EUR 225.00 for 2.5 h. Partial project names resolve like `timer_start`.
entry_list
Compact table of entries, filtered by date range and project.
entry_edit
Change any field of an entry.
entry_delete
Delete an entry by id.
project_set_rate
Set the hourly rate and currency used for money totals (currency accepts codes or words: EUR, euros, pounds, zl). `apply_to_existing: true` re-rates time already logged for that project; add `only_missing: true` to touch only entries that carry no rate.
report
Hours and money for a period, optionally grouped by project, day, task or tag; omit `group_by` for the plain total per currency. Table, JSON or CSV. Hours already invoiced are left out; pass `unbilled_only: false` for the full timesheet.
export_csv
Write entries to a CSV file and return the path.
invoice_summary
Invoice-ready line items for one project: hours, rate, amount, total, in the currency the time was logged in. One line per task and rate, so no line ever shows a blended rate nobody agreed. Returns the `entry_ids` behind the lines, and skips hours already invoiced (`unbilled_only: false` includes t…
entry_mark_billed
Stamp the hours that went on an invoice with its number (`ids` from `invoice_summary`, or `project` + `from` + `to`), so `report` and `invoice_summary` stop offering them and the same hours are never billed twice.
+2 more tools listed on main page
Timesheet MCP logo
Time tracker vs Timesheet MCP
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  • An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.
    Track billable hours locally.