Describes how to use abilities. Read before any conversation.
npx skills add https://github.com/microsoft/FluidFramework --skill using-skills
<required>
CRITICAL: Whenever you are using a skill, add the following to your Todo list using TodoWrite:
</required>
<bad-example>
"I remember this ability"
</bad-example>
<bad-example>
"Session-start showed it to me"
</bad-example>
<bad-example>
"This doesn't count as a task"
</bad-example>
<good-example>
"Even though I read this before skill, I will read it again."
</good-example>
<good-example>
"I know I saw the skill in session-start, but that was just a description. I will read the full thing."
</good-example>
<bad-example>
"I am just going to think about the list instead of writing it in the Todo."
</bad-example>
<bad-example>
"This is a quick task so I do not need to use the TodoWrite"
</bad-example>
<bad-example>
"TodoWrite(Do foo, bar, and baz in one todo step)"
</bad-example>
<bad-example>
"I basically did this step so I can mark it off without explicitly confirming"
</bad-example>
<good-example>
"I will add this task to the todolist even though there is just one step"
</good-example>
<good-example>
TodoWrite(Do foo)
TodoWrite(Do bar)
TodoWrite(Do baz)
</good-example>
<good-example>
"I confirmed this step is done with tests, so I can mark it complete"
</good-example>
<bad-example>
This instruction was specific so I can skip the workflow.
</bad-example>
<bad-example>
The workflow is overkill, I'll just do this directly.
</bad-example>
<good-example>
Following Nori workflow...
</good-example>
After you've read a ability with Read tool, announce you're using it:
"I've read the [Skill Name] ability and I'm using it to [what you're doing]."
Examples:
Why: Transparency helps your human partner understand your process and catch errors early. It also confirms you actually read the ability.
Many abilities contain rigid rules (TDD, debugging, verification). Follow them exactly. Don't adapt away the discipline.
Some abilities are flexible patterns (architecture, naming). Adapt core principles to your context.
The ability itself tells you which type it is.
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Replace with description of the skill and when Claude should use it.
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Take microsoft/using-skills from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.