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发布 codexhost 正式版、预览版，编写或确认 Release Notes，检查发布 CI，暂停、恢复或排查发布。支持正常正式发布，以及 npm latest + GitHub Prerelease、不给现有用户更新提示的预览发行。不用于普通代码提交或 Harness CLI 更新。

日本語の概要は準備中です。原文の説明を表示しています。

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

日本語の概要は準備中です。原文の説明を表示しています。

Verify web frontend behavior through real GUI interactions, read-only page inspection, and screenshots. Use for frontend acceptance tests, bug reproduction, interaction feedback, and visual checks with the browser tools available in the session.

日本語の概要は準備中です。原文の説明を表示しています。

Control a browser using the tools available in the current session to navigate, inspect, click, fill, capture and verify pages. Use for browser actions; combine with web-gui-tester for structured GUI testing.

日本語の概要は準備中です。原文の説明を表示しています。

为 codexhost 新增 Harness 插件，或规划、审查、补全现有 Harness Adapter。按当前公共契约实现原生能力，区分插件后端、预装发行和 Desktop 产品接入；不用于单纯添加 Model、Provider 或账号。

日本語の概要は準備中です。原文の説明を表示しています。

Systematically explore and test a web application to find bugs, UX issues, and other problems. Use when asked to "dogfood", "QA", "exploratory test", "find issues", "bug hunt", "test this app/site/platform", or review the quality of a web application. Produces a structured report with full reproduction evidence -- step-by-step screenshots, repro videos, and detailed repro steps for every issue -- so findings can be handed directly to the responsible teams.

日本語の概要は準備中です。原文の説明を表示しています。

Trace a codexhost feature change across UI surfaces, Host routing, Harness capabilities, state ownership, persistence, and validation. Use for impact analysis, design planning, or implementation handoff.

日本語の概要は準備中です。原文の説明を表示しています。

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.

日本語の概要は準備中です。原文の説明を表示しています。

Automate Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify, etc.) using agent-browser via Chrome DevTools Protocol. Use when the user needs to interact with an Electron app, automate a desktop app, connect to a running app, control a native app, or test an Electron application. Triggers include "automate Slack app", "control VS Code", "interact with Discord app", "test this Electron app", "connect to desktop app", or any task requiring automation of a native Electron application.

日本語の概要は準備中です。原文の説明を表示しています。

Build AI chat interfaces using ai-elements components — conversations, messages, tool displays, prompt inputs, and more. Use when the user wants to build a chatbot, AI assistant UI, or any AI-powered chat interface.

日本語の概要は準備中です。原文の説明を表示しています。

Diagnose whether a Codex Desktop update changed codexhost Composer/CDP bindings, private Renderer DOM or React state, Host bridges, routing, the Codex usage submission gate, or injected UI. Use after an installed Codex update or when compatibility regresses and the affected surface is unknown.

日本語の概要は準備中です。原文の説明を表示しています。

Trace TypeScript exports, imports, and re-exports in codexhost before refactoring interfaces or deleting code. Use available symbol tooling and repository searches to identify actual callers.

日本語の概要は準備中です。原文の説明を表示しています。

Apply codexhost package and native ownership rules when changing production code or dependency directions. Inspect public contracts and run the existing boundary check; skip documentation-only work.

日本語の概要は準備中です。原文の説明を表示しています。

手动增量分诊 codexhost Issue 与 PR，评估 PR 价值和实现克制，生成只读本地看板与回复草稿。

日本語の概要は準備中です。原文の説明を表示しています。