Skills

Agent Skills for Claude Code, Codex, and other AI agents.

Available Skills

Skill	Category	Description
skill-creator	development	Create, validate, and package professional Agent Skills
excalidraw-diagram	obsidian	Generate Excalidraw diagrams from text content for Obsidian
obsidian-bases	obsidian	Create and edit Obsidian Bases (.base) YAML database views
md-to-email	tooling	Transform Markdown into styled HTML emails
skill-manager	tooling	Install, list, and manage skills across multiple AI agents

Repository Structure

skills/
├── skills/               # Individual skills by category
│   ├── development/
│   │   └── skill-creator/
│   ├── obsidian/
│   │   ├── excalidraw-diagram/
│   │   └── obsidian-bases/
│   └── tooling/
│       ├── md-to-email/
│       └── skill-manager/
├── spec/                 # Agent Skills specification
├── template/             # Starter template for new skills
├── CONTRIBUTING.md       # Contribution guidelines
└── SKILLS_PROMPT.md      # Prompt for non-native agent support

Creating a Skill

1. Use skill-creator to scaffold:

   python skills/development/skill-creator/scripts/init_skill.py my-skill \
     --path skills/ --category <category>

2. Edit SKILL.md with your skill's instructions
3. Add scripts, references, or assets as needed

See CONTRIBUTING.md for full guidelines.

SKILL.md Format

---
name: my-skill-name
description: A clear description of what this skill does and when to use it
---

# My Skill Name

[Instructions that the agent will follow when this skill is active]

Usage

Claude Code

claude skill install isandrel/skills/skills/[category]/[skill-name]

openskills (Cross-platform)

openskills install isandrel/skills/skills/[category]/[skill-name]

Resources

• What are skills?
• Creating custom skills
• Anthropic Skills Repo

License

AGPL-3.0