aka. Agent Skills
Discover skills for AI coding agents. Works with Claude Code, OpenAI Codex, Gemini CLI, Cursor, and more.
GitHub Spec Kit (https://github.com/github/spec-kit) のベースバージョン更新やテンプレート/スクリプト同期を行うための手順。Spec Kitの更新、上流リリースとの差分適用、templates/commands/scriptsの取り込み、ローカル運用(日本語化・ブランチ非操作・SPEC-[UUID8桁])の維持が必要なときに使用する。
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.
Generate comprehensive project health and status reports for rapid developer onboarding. Use when starting sessions, checking project health mid-work, or needing overview of git status, open work items, and suggested next actions.
Test-Driven Development workflow with session integration. Use when implementing features/bugfixes to enforce RED-GREEN-REFACTOR discipline. Integrates with session-management for enhanced TDD session tracking, checkpoints, and metrics.
Git-native session lifecycle management for software development. Use when starting/resuming coding sessions, creating checkpoints, tracking objectives and blockers, generating handoffs between sessions, or needing context preservation across work sessions. Provides intelligent onboarding for AI coding agents by loading comprehensive project context.
Create or update the product vision document
Manage tech stack and architecture decisions
Manage product backlog as an ordered priority list
Write BDD requirements in Gherkin format. Guides the user through the process.
Automatically extract reusable patterns from Claude Code sessions and save them as learned skills for future use.
High-performance computing patterns for C++20 including cache-friendly data structures, SIMD vectorization, memory management, thread parallelism, lock-free data structures, and NUMA-aware allocation.
Numerical computing patterns for C++20 including matrix operations, iterative solvers, numerical stability, data pipelines, and HPC I/O with MPI-IO and HDF5.
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.
The VALIDATING phase runs the completeness gate to ensure design is ready for implementation
Close out a collab session - archive or delete design artifacts
Start or resume a collab session - session management only
Detailed execution logic for the executing-plans skill
Use when executing implementation plans with independent tasks in the current session
Correct factually incorrect Kodex topic content
Update an outdated Kodex topic by analyzing codebase changes since topic was written