No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by felixrieseberg · Claude Skill · ★ 194
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is claude-coach safe to install? View the security audit →
Claude Coach Claude Coach allows you to use Claude to create custom-tailored training programs for triathlons, marathons, and other endurance activities. Using a data-driven approach and principles from top training plans, Claude will create a training plan that's uniquely fit for you, your personal fitness, and the constraints you have in the next couple of weeks. Maybe you're recovering from an injury, maybe you're traveling and don't have access to a pool or track in a certain week - tell Claude about it and it'll create a plan that works for you. The output is a beautiful training plan app that allows you to add, edit, or move workouts, mark them as complete, and update key training data like heart rate zones, LTHR, threshold paces, FTP, and others. Your data is kept locally in your browser. Workouts can be exported as simple calendar events (.ics), Zwift (.zwo), Garmin (.fit), or TrainerRoad/ERG (.mrc) workouts. Examples See example training plans at felixrieseberg.github.io/claude-coach. Installation & Creating a training plan I happen to work at Anthropic, so this tool is optimized for Claude.
| Stars | 194 |
| Forks | 28 |
| Language | TypeScript |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 69.8815962244933/100 |
| Open Issues | 10 |
| Last Updated | 2026-10-05 |
| Created | 2026-01-02 |
| Platforms | claude-code, node |
| Est. Tokens | ~15k |
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claude-coach is Claude as your endurance coach for marathons, triathlons, Ironman events, and more. It is categorized as a Claude Skill with 194 GitHub stars.
claude-coach is primarily written in TypeScript. It covers topics such as claude, claude-code, claude-skill.
You can find installation instructions and usage details in the claude-coach GitHub repository at github.com/felixrieseberg/claude-coach. The project has 194 stars and 28 forks, indicating an active community.
claude-coach is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to claude-coach on Agent Skills Hub include intervals-icu-mcp, claude-code-settings, cclsp. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: