Explore skills

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.

Map skills to proficiency levels using CEFR, Bloom's taxonomy, and DigComp frameworks. Use when designing skill progressions or assessing learner proficiency.

This skill should be used when generating lesson summaries for educational content. It extracts key concepts, mental models, patterns, and common mistakes from lesson markdown files using a Socratic extraction process. Use this skill when a lesson file needs a `.summary.md` companion file, or when reviewing/refreshing existing summaries.

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

Use when generating tests for backend code (Express routes, MongoDB models, Node services) - analyzes file type, detects test framework from package.json, generates comprehensive tests with setup/teardown and edge case coverage

子エージェントの起動・指示・報告・安全運用を標準化するスキル。codex でのタスク分解、確認判断、チェックリスト、テンプレートを提供し、リーダー/実装/レビュー各エージェントが迷わず動けるようにする。

テスト計画・実行・報告を標準化する運用スキル。

Analyzes backlink profiles to understand link authority, identify toxic links, discover link building opportunities, and monitor competitor link acquisition. Essential for off-page SEO strategy.

SMC trading agent skill for Alpha Harness backtesting. Provides ICT/SMC methodology, decision frameworks, and behavioral guidelines for autonomous trading in simulated environments. USE WHEN agent wakes in harness, needs to analyze markets, decide on setups, or place orders.

Create specialized Claude Code agents on-the-fly. Guides through agent definition file creation with proper frontmatter, effective prompts, and tool scoping. USE WHEN user says 'create agent', 'new subagent', 'make an agent for', 'build agent', 'spawn agent', or wants to define custom agents for specific tasks.