WordPress REST API エンドポイント/ルートの構築、拡張、デバッグ時に使用します：register_rest_route、WP_REST_Controller/コントローラークラス、スキーマ/引数検証、permission_callback/認証、レスポンス整形、register_rest_field/register_meta、show_in_rest によるカスタム投稿タイプ/タクソノミーの公開など。
このスキルは、WordPress REST API を開発・拡張するための包括的なガイドです。`register_rest_route` によるカスタムルートの登録、`WP_REST_Controller` を継承したコントローラークラスの実装、スキーマ定義と引数検証、`permission_callback` による認可制御、レスポンスデータの整形、`register_rest_field` や `register_meta` による既存エンドポイントへのフィールド追加、`show_in_rest` を使ったカスタム投稿タイプやタクソノミーの公開方法をサポートします。Claude Code や Cursor などの AI エージェントが WordPress REST API を扱う際に、適切なコード生成やデバッグ支援を提供できるようになります。このスキールは、公式 WordPress REST API ハンドブックに基づいたベストプラクティスを提供します。
npx skills add https://github.com/wordpress/agent-skills/tree/main/skills/wp-rest-apiInstalled? Explore more 生産性＆コラボレーション skills: steipete/gemini, steipete/gh-issues, steipete/skill-creator · View all 6 →
WordPress REST API エンドポイント/ルートの構築、拡張、デバッグ時に使用します：register_rest_route、WP_REST_Controller/コントローラークラス、スキーマ/引数検証、permission_callback/認証、レスポンス整形、register_rest_field/register_meta、または show_in_rest によるカスタム投稿タイプ（CPT）/タクソノミーの公開など。
This repo contains 13 individual skills — each has its own dedicated page.
Use when creating, editing, or reviewing WordPress Playground blueprint JSON files. Triggers on mentions of blueprints, playground configuration, or requests to set up a WordPress demo environment.
Use when the user asks about WordPress codebases (plugins, themes, block themes, Gutenberg blocks, WP core checkouts) and you need to quickly classify the repo and route to the correct workflow/skill (blocks, theme.json, REST API, WP-CLI, performance, security, testing, release packaging).
Use when working with the WordPress Abilities API (wp_register_ability, wp_register_ability_category, /wp-json/wp-abilities/v1/*, @wordpress/abilities) including defining abilities, categories, meta, REST exposure, and permissions checks for clients.
Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic rendering (render.php/render_callback), deprecations/migrations, viewScript vs viewScriptModule, and @wordpress/scripts/@wordpress/create-block build and test workflows.
Use when developing WordPress block themes: theme.json (global settings/styles), templates and template parts, patterns, style variations, and Site Editor troubleshooting (style hierarchy, overrides, caching).
Use when building UIs leveraging the WordPress Design System (WPDS) and its components, tokens, patterns, etc.
Use when building or debugging WordPress Interactivity API features (data-wp-* directives, @wordpress/interactivity store/state/actions, block viewScriptModule integration, wp_interactivity_*()) including performance, hydration, and directive behavior.
Use when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor via REST headers), database/query optimization, autoloaded options, object caching, cron, HTTP API calls, and safe verification.
Use when configuring, running, or fixing PHPStan static analysis in WordPress projects (plugins/themes/sites): phpstan.neon setup, baselines, WordPress-specific typing, and handling third-party plugin classes.
Use for WordPress Playground workflows: fast disposable WP instances in the browser or locally via @wp-playground/cli (server, run-blueprint, build-snapshot), auto-mounting plugins/themes, switching WP/PHP versions, blueprints, and debugging (Xdebug).
Use when developing WordPress plugins: architecture and hooks, activation/deactivation/uninstall, admin UI and Settings API, data storage, cron/tasks, security (nonces/capabilities/sanitization/escaping), and release packaging.
Use when you need a deterministic inspection of a WordPress repository (plugin/theme/block theme/WP core/Gutenberg/full site) including tooling/tests/version hints, and a structured JSON report to guide workflows and guardrails.
Use when working with WP-CLI (wp) for WordPress operations: safe search-replace, db export/import, plugin/theme/user/content management, cron, cache flushing, multisite, and scripting/automation with wp-cli.yml.
Gemini CLI one-shot prompts, summaries, generation, skills, hooks, MCP, or Gemma routing.
Fetch GitHub issues, select candidates, spawn background fix agents, open PRs, and optionally process PR review comments.
Create, edit, audit, tidy, validate, or restructure AgentSkills and SKILL.md files.
Search, install, update, sync, or publish agent skills with the ClawHub CLI and registry.
Delegate coding work to Codex, Claude Code, or OpenCode as background workers; not simple edits or read-only code lookup.
List, configure, authenticate, call, and inspect MCP servers/tools with mcporter over HTTP or stdio.