All servers · Build & deploy · APIs & integrations · Monitoring & logs

Sandbox Timer

com.botrecipe/timer · v1.0.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	tools
Tool definitions	5 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Flags idle agent sandboxes (E2B, Vercel, Daytona, Modal), shows idle cost, returns kill calls.

streamable-http · https://timer.cloudforbots.com/mcp

claude mcp add --transport http timer https://timer.cloudforbots.com/mcp

{
  "mcpServers": {
    "timer": {
      "url": "https://timer.cloudforbots.com/mcp"
    }
  }
}

track_sessions
Send your agent's running sandbox sessions (up to 200; call it on a heartbeat, e.g. every 5 minutes) and get back which are idle past your threshold or over their max lifetime, the dollars idle time has cost at the hourly rates you pass, and what to do. Pro acts: returns a ready-to-run kill call per
idle_report
Which sandboxes were flagged idle and what idle time cost, per provider, from what track_sessions has seen. Without an API key pass fleet. With a key: every fleet on it. Free shows 7 days, Pro 30.
set_idle_rules
Pro: save the rules track_sessions applies to a fleet: idle_minutes threshold, max_lifetime_minutes, default rates_per_hour by provider, and alert_webhook. Free returns a preview of the rules and saves nothing (pass the same values on each track_sessions call instead).
weekly_report
Plain-English summary of the last 7 days: sandboxes watched, how many sat idle, dollars idle time cost at your rates, kill calls returned (Pro) or that would have been (free). Read-only; sends nothing. Needs a free API key.
usage_and_upgrade
Show today's usage for your key or IP and the $9/month upgrade link. Free tier: 500 calls/day. Not metered.

Website · JSON · Text for agents · Registry updated 2026-10-16