Eggtimer.app

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Shareable timer links for countdowns, clock times, Pomodoro, Tabata and step recipes. No account.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Eggtimer.app": {
      "url": "https://eggtimer.app/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• get_capabilities read-only

  Get a short feature and limits summary. Request detail=full only for the complete reference. Does not start a timer.

  Parameters:

  • detail — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_presets read-only

  List preset names, schedules and links without recipe bodies. Use get_preset(id) only when full steps or customization are needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_preset read-only

  Get one preset with its full validated recipe. Use list_presets for quick recommendations; request details only to inspect or customize steps.

  Parameters:

  • id (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_clock_link read-only

  Return a validated link to the next local clock time, e.g. 9pm or 17:30. Each opener uses their own timezone. This does not schedule a server timer.

  Parameters:

  • time (required) — string
  • label — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_timer read-only

  Validate a duration and return a link. The countdown starts when the person opens it, not when this tool runs. No background alarm or automation is scheduled.

  Parameters:

  • duration (required) — string — Relative duration, e.g. 12m or 1h20m. Bare numbers mean minutes. Use recipes for sequences.
  • label — string — Omit unless requested.
  • muted — boolean — Omit to use defaults.
  • theme — string — Omit to use defaults.
  • display — string — Omit to use defaults.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_recipe read-only

  Validate a data-only recipe and return its portable preview link. The person opens it and presses Start. No code runs and no webhook is armed.

  Parameters:

  • recipe (required) — object — Recipe v1: 1–12 whole-second steps, no repeats. v2: 1–32 steps, fractional seconds and repeats. At most 512 expanded intervals and 10 years; defaults may be omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_integrations read-only

  Explain optional Zapier completion hooks, setup, authorization, and browser-lifetime limitations. Does not connect or send anything.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website

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