Cross-agent skill quality gate for SKILL.md files. Validates frontmatter, scores description discoverability, checks file references, enforces three-tier token budgets, and flags compatibility issues across Claude Code, VS Code/Copilot, Codex, and Cursor.

Ready-to-use AI skills and human guides for documentation, git workflows, and project management. MIT licensed, zero dependencies.

Agent Skills integration for aider - inject structured skills into your AI pair programming sessions with zero aider changes.

Automated end-to-end testing for AI agent skills(agentskills.io). Launches Claude Code and Cursor as subprocesses, runs scenarios in real workspaces, and asserts what the model actually does.

agent skill library for ai agents using skills

A small Go CLI to validate agent skills against agentskills.io specification

agent security skills - a 6 layer security skill system

Auto-generated awesome list of GitHub repositories tagged agent-skills, labeled by content and security signals. Skill Spec see agentskills.io.

Reference harness for agentic coding. Six layers configured for Claude Code, with adapter docs for Cursor, Codex CLI, Aider, Cline, Windsurf. Companion to svenschulte.ch/blog/harness-engineering

Agent Skills that teach and implement the **New Work with Skills** methodology

Skill implementation for LangChain/LangGraph that follows agentskills.io specification.

Comprehensive testing and validation for Agent Skills. Quick, Standard, and Deep checks for structure, security, best practices, and more.

📄 Two agent skills that build a deep career profile once, then tailor ATS-ready resumes from it for every job application. Profile compounds.

AgentSkills.io compliant Hermes skill for AgentMail — give AI agents their own email inbox