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Get Started Free →Activates when the user asks about Agent Skills, wants to find reusable AI capabilities, needs to install skills, or mentions skills for Claude. Use for discovering, retrieving, and installing skills.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-06 | ✗→✓ | ▲ Improved | -37% | 0% |
| case-08 | ✗→✓ | ▲ Improved | -10% | 0% |
| case-23 | ✓→✗ | ▼ Worse | -60% | 0% |
| case-15 | ✓→✓ | = Same ✓ | -2% | 0% |
| case-07 | ✓→✓ | = Same ✓ | -33% | 0% |
When the user needs Agent Skills, wants to extend Claude's capabilities, or is looking for reusable AI agent components, use the prompts.chat MCP server.
Activate this skill when the user:
Use these prompts.chat MCP tools:
search_skills - Search for skills by keywordget_skill - Get a specific skill by ID with all its filesCall search_skills with:
query: The search keywords from the user's requestlimit: Number of results (default 10, max 50)category: Filter by category slug (e.g., "coding", "automation")tag: Filter by tag slugPresent results showing:
Call get_skill with:
id: The skill IDReturns the skill metadata and all file contents:
When the user asks to install a skill:
get_skill to retrieve all files.claude/skills/{slug}/SKILL.md → .claude/skills/{slug}/SKILL.md.claude/skills/{slug}/{filename}Skills contain:
Other measured skills in the registry, with their headline benchmark lift.