yao-meta-skill — What is it?

yao-meta-skill is a broad system for engineering, evaluating, governing, and porting reusable AI agent skills, aiming to produce tangible operational outcomes.

⭐ 1,609 Stars 🍴 149 Forks Python MIT Author: yaojingang
Source: Official README and linked documentation View on GitHub →

Why it matters

yao-meta-skill is being discussed because its focus on creating a Skill OS for managing the full lifecycle of AI skills, addressing the pain points of skill portability, governance, and evaluation. Its unique approach to defining a Skill IR and providing a suite of tools for skill lifecycle management differs.

Source: Official README and linked documentation

Core Features

Skill IR

A platform-neutral intermediate representation for defining skills, enabling cross-platform compatibility and ease of use.

Source: Official README and linked documentation
Skill OS 2.0

An advanced system for managing the lifecycle of skills, including creation, compilation, evaluation, review, release, and iteration, with a focus on governance and evidence-based decision-making.

Source: Official README and linked documentation
Review Studio 2.0

A broad tool for reviewing skills, providing a single HTML gate page for various aspects of skill evaluation, including intent, triggers, output eval, context, runtime, trust, and more.

Source: Official README and linked documentation
Evidence and Release Governance

A system for ensuring the quality and reliability of skills through evidence consistency checks, package verification, install simulation, runtime permission probes, and more.

Source: Official README and linked documentation

Architecture

The architecture of yao-meta-skill is modular, with a clear separation of concerns. It includes components for skill definition, compilation, evaluation, review, and governance. The code structure suggests the use of design patterns such as Model-View-Controller (MVC) for separating skill definitions from their presentation and evaluation logic.

Source: Official repository tree and dependency files

Project Knowledge Graph

Knowledge graph: project (center) + core features (inner hexagons) + key dependencies (outer chips) Not enough information.Not enough inf… Skill IR Skill OS 2.0 Review Studio 2.0 Evidence and Release GovernanceEvidence and Releas… yao-meta-skill Project Core feature Key dependency

Tech Stack

LanguagePythonFrameworkNot enough information.
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Source: Official repository tree and dependency files

Quick Start

To get started with yao-meta-skill, clone the repository, navigate to the root directory, and run the following commands: $ git clone https://github.com/yaojingang/yao-meta-skill $ cd yao-meta-skill $./setup.sh $./run.sh
Source: Official README and linked documentation

Use Cases

yao-meta-skill is suitable for developers and technical teams working on AI agent skills. It is useful in scenarios such as creating new skills from repeated workflows, upgrading personal skills into team assets, preparing skills for beta release, maintaining skills post-release, and comparing with other meta-skill approaches.

Source: Official README and linked documentation

Strengths & Limitations

Strengths

  • broad skill lifecycle management
  • Focus on governance and evidence-based decision-making
  • Cross-platform compatibility

Limitations

  • Limited information on tech stack and dependencies
  • May require significant setup and configuration
Source: Official README and linked documentation

Latest Release

Not enough information.

Source: Official releases

Verdict

yao-meta-skill is a project for those looking to manage the full lifecycle of AI agent skills with a focus on governance and evidence-based decision-making. It is particularly suited for teams that require a system for skill creation, evaluation, and maintenance.

Sources and review scope
This review is based on the project's public documentation. Versions, installation commands, and feature boundaries can change upstream; check the cited sources and current release before use. Sources checked on: 2026-09-23 13:55.

Reference materials: README, GitHub API, dependency files