Cold Email Checker
Review an outreach draft for unsupported personalization, unclear claims and multiple competing requests.
Agent Skills
Find reusable agent skills for coding, research, design and everyday work, with practical explanations and links to the original instructions.
3 skills
Fact Claim Checker
List claims in a draft that need evidence and identify the source that could settle each one.
obsidian-markdown
Give an agent guidance for Obsidian-specific Markdown, including wikilinks, embeds, properties and callouts.
Entries link to the original documentation. Check access requirements, costs and maintenance before installing.
Agent Skills FAQ
What is an agent skill?
An agent skill packages instructions and supporting files for a particular task, so an AI agent can do that task the same way each time.
Which AI agents can use a skill?
Check the original project for its supported clients, installation steps and required tools. A skill’s page lists its compatibility and requirements when the project states them.
How do I add a skill to my agent?
Open a skill’s page for its getting-started notes and sources, then follow the original project’s documentation for your agent.