Search, retrieve, and install Agent Skills from the prompts.chat registry using MCP tools. Use when the user asks to find skills, browse skill catalogs, install a skill for Claude, or extend Claude's capabilities with reusable AI agent components.
82
78%
Does it follow best practices?
Impact
80%
0.97xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./plugins/claude/prompts.chat/skills/skill-lookup/SKILL.mdSkill installation directory structure and verification
Skills root directory
100%
0%
Slug-named subdirectory
100%
0%
SKILL.md placement
100%
0%
Additional file placement
100%
0%
Frontmatter verification
50%
50%
Skill purpose explanation
100%
100%
Activation context
100%
100%
Search result presentation format
Title displayed
100%
100%
Description displayed
100%
100%
Author name displayed
100%
100%
File list displayed
100%
100%
File count displayed
0%
100%
Category displayed
100%
100%
Tags displayed
100%
100%
Link displayed
100%
100%
Readable format
100%
100%
Search-before-create workflow and tool parameters
Search before create
100%
100%
Uses search_skills tool
100%
100%
Query parameter
100%
100%
Limit parameter
0%
100%
Category or tag parameter
0%
100%
Uses get_skill tool
100%
100%
get_skill uses id param
100%
100%
Skills directory path
35%
100%
SKILL.md read-back verification
50%
100%
Activation explanation
100%
100%
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Table of Contents
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.