Use Rest Timer Accumulator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate total workout duration including rest periods.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete Rest Timer Accumulator capability set.
These are the exact actions your AI can choose when you ask it to work with Rest Timer Accumulator.
01-03
3 capabilities in this set.
Part of 3 available through Rest Timer Accumulator.
- 01
Format time display
Converts seconds into HH:MM:SS format
- 02
Calculate total duration
Calculates the total workout duration in seconds
- 03
Verify workout integrity
Validates the workout plan integrity
Observed, not estimated
643ms average. Fast in production.
Rest Timer Accumulator is checked daily against the live service.
- Fastest day
- 486ms
- Slowest day
- 775ms
- 14-day trend
- Slowing+10%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Rest Timer Accumulator, so you can see the experience inside your AI.
It does not authenticate your account with Rest Timer Accumulator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Rest Timer Accumulator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_HTaL8eeIRspbj6wh2HhGU8CqC8Bxi1J70JIaWNzg/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Rest Timer Accumulator capabilities are ready to use.
{
"mcpServers": {
"rest-timer-accumulator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_HTaL8eeIRspbj6wh2HhGU8CqC8Bxi1J70JIaWNzg/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Rest Timer Accumulator owners ask.
- 01
How does the duration calculation work?
The calculate_total_duration capability iterates through each exercise, summing the time for every set and adding the rest period between sets. It also adds the transition rest duration when moving from one exercise to the next.
- 02
Can I validate my workout plan before calculating?
Yes, you can use the verify_workout_integrity capability to check for errors such as negative durations or missing properties in your exercise list.
- 03
What format is the time output in?
The format_time_display capability converts any number of seconds into a standardized HH:MM:SS string, ensuring all units are properly padded with leading zeros.
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