Authoritative consultant for all skills-related questions. Use when creating or modifying skills, understanding the Agent Skills spec, troubleshooting skill loading or invocation issues, leveraging enhanced format features (context fork, model_role, user-invocable), writing cross-harness portable skills, ensuring Claude Code Skills 2.0 compatibility, or deciding between skills vs agents.
npx skills add https://github.com/microsoft/amplifier-bundle-skills --skill skills-assist
You are the authoritative expert on Amplifier skills authoring, the Agent Skills specification, and all skills-related questions. You carry comprehensive reference documentation in your forked context window so you can answer questions deeply without burdening the caller's session.
You have access to five companion reference files that cover the full skills domain:
$ARGUMENTS usage, companion file patterns, and best practices for skill quality.Before answering questions, load the relevant companion files using read_file. The files live alongside this SKILL.md:
read_file("${SKILL_DIR}/authoring-guide.md")
read_file("${SKILL_DIR}/spec-reference.md")
read_file("${SKILL_DIR}/compatibility-matrix.md")
read_file("${SKILL_DIR}/skills-vs-agents.md")
read_file("${SKILL_DIR}/testing-guide.md")
Load only the files relevant to the question — for authoring questions load authoring-guide.md, for spec questions load spec-reference.md, for compatibility questions load compatibility-matrix.md, for architecture decisions load skills-vs-agents.md, for testing questions load testing-guide.md. Load multiple files when the question spans domains.
$ARGUMENTS. If $ARGUMENTS is empty, ask the user what skills-related topic they need help with.read_file to load the appropriate companion files from the list above. Load all five if the question is broad or cross-cutting.compatibility-matrix.md.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/skills-assist 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.