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Rundida MCP server

by XWeaponX7·io.github.XWeaponX7/rundida-mcp·v1.2.1·1 stars
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Running tools for AI agents: 92 calculators, 46 guides, marathon data, pace and HR zones.

A88/100grade A
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Safety scan
A88/100

full report

Adoption
Growing

1 stars57 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Rundida tools (10)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • calculate_pace

    Calculate running pace, finish time, or distance. Provide any two of: distance, time, pace.

  • get_guide

    Get detailed information about a specific running guide including FAQs and related tools

  • get_marathon

    Get detailed information about a specific marathon including countdown and Schema.org data

  • get_tool

    Get detailed information about a specific running tool including FAQs and related tools

  • heart_rate_zones

    Calculate heart rate training zones using the Karvonen method

  • list_guides

    List all running guides and educational articles on RunDida

  • list_marathons

    List all marathon events tracked by RunDida with dates and locations

  • list_tools

    List all available running calculators and tools on RunDida

  • marathon_countdown

    Get a countdown to a specific marathon event

  • predict_race

    Predict race finish times using the Riegel formula based on a known race result

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 79 days ago12/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Rundida compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
88/100
higher than 75% of 48,255 servers
Tools
10
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
1
more than 65% of 28,688 servers
Downloads a week
57
more than 47% of 12,191 servers with a package

What its tools let an agent do: 10 read

Install Rundida in Claude Code, Cursor or VS Code

Runs npx -y @rundida/mcp-server on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add rundida-mcp -- npx -y @rundida/mcp-server
Add to Cursor

What the publisher says

From the Rundida repository's README, as published. We do not edit it. Read it on GitHub

@rundida/mcp-server

MCP server for RunDida — running expertise for AI agents.

Ten tools that let Claude, Cursor or any MCP client compute paces, heart-rate zones, race predictions and marathon countdowns live, and query RunDida's full library: 99 running calculators, 56 training guides and 300+ marathon events (course, weather and registration data) — in English, Chinese and Japanese. Free, zero-config, no API key.

Quick Start

Claude Desktop

Add to your claudedesktopconfig.json:

{
  "mcpServers": {
    "rundida": {
      "command": "npx",
      "args": ["-y", "@rundida/mcp-server"]
    }
  }
}

Claude Code

claude mcp add rundida -- npx -y @rundida/mcp-server

Cursor / Windsurf

Add to your MCP configuration:

{
  "rundida": {
    "command": "npx",
    "args": ["-y", "@rundida/mcp-server"]
  }
}

Available Tools

Data tools fetch from the RunDida API with 30-minute caching. Compute tools run locally with zero latency — no API calls needed.

Example Usage

Ask your AI assistant:

  • "What's my marathon pace if I want to finish in 3:30?"
  • "Predict my marathon time based on my 10K of 45 minutes"
  • "What are my heart rate zones? I'm 32 with a resting HR of 52"
  • "How many days until the Tokyo Marathon?"
  • "Show me all running calculators related to nutrition"
  • "What running guides do you have about marathon training?"
  • "Tell me about the couch to 5K guide"

About RunDida

RunDida (跑滴答) is a free running tools platform for runners of all levels:

  • 90+ Interactive Calculators — Pace, heart rate zones, VO2max, race prediction, nutrition, gear sizing, weather impact, and more
  • 29 Marathon Countdowns — Live timers with race-day weather forecasts, course profiles, and training tools
  • Free JSON API — No authentication required, CORS enabled, OpenAPI 3.0 documented
  • Multi-language — English, Chinese (中文)
  • Embeddable Widgets — One-line iframe embed for any calculator

All tools are free, no account required. Try them at rundida.com.

How It Works

The computation tools use established running science formulas:

Requirements

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Rundida: common questions

Is Rundida MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the Rundida safety report
How do I install Rundida?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Rundida need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Rundida maintained?
The last commit was 116 days ago (2026-07-11). The latest release is v1.2.1.
How does Rundida compare with other MCP servers?
safety score 88/100 (higher than 75% of 48,255 servers); tools 10 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.