martinbouvet2000-tech

One Skill To Rule Them All — Development skill for Claude Code

Development community

The meta-skill that builds and improves all your skills, including itself.

How to install One Skill To Rule Them All

This entry records only its repository, not the path inside it, so there is no exact command to give. Open martinbouvet2000-tech/one-skill-to-rule-them-all and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What One Skill To Rule Them All does

The meta-skill that builds and improves all your skills, including itself. Watches your work sessions (autonomous or human-led), captures patterns, corrections and judgement calls, and turns them into skill improvements and new skill candidates for your review. Practical application of the Augmented Expertise methodology. Open source: CC BY 4.0.

Alternatives in Development

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Arreflect — AgentRecall consolidation & reflection — periodic triage of recurring corrections; proposes rule changes, neve 370 ★
Homunculus — A Claude Code plugin that watches how you work, learns your patterns, and evolves itself to help you better 315 ★

README

task-observer - One Skill to Rule Them All

The meta-skill that builds and improves all your skills, including itself.

This meta-skill has **logged over 1,600 observations across my 81 skills**, most of which were turned into skill improvements. The majority of my 81 skills were themselves created based on observations by the meta-skill.

The current version of task-observer also includes improvements from 69 different contributors, each credited as an author or co-author in the commit history, and its commits close 99 issues and pull requests. Without these contributions, the project wouldn't be half as good as it is today.

This meta-skill is a practical application of the [Augmented Expertise](https://www.rebelytics.com/augmented-expertise/) methodology, an AI framework for knowledge workers. However, users have reported successful integrations into their Hermes and Openclaw setups, so it works equally well with autonomous agents.

Why you should use task-observer

Creating skills is powerful but time-consuming. The skills that do get built stay frozen: they never learn from how you actually use them.

Task Observer fixes those problems. It's a meta-skill that runs alongside your work, watches what you do, and does two things:

Identifies new skills for you — it spots repeating patterns in your work and flags them as skill candidates, then helps you build them, so you get skills without staring at a blank page.
Improves your existing skills — it notices corrections you make, preferences you express, and gaps in your current skills, then suggests specific updates.

You work normally. It watches. Your skill library grows and gets better over time.

The self-improving part

This is the detail that makes Task Observer truly beautiful in my opinion. Because it runs during every session and observes all active skills — including itself — it captures improvements to its own methodology over time.

If it misses something, or if its observation f