Development skills
Browse reusable Agent Skills, each with a clear purpose and practical guidance.
webhome-homepage-builder
Build, review, debug, reverse-engineer data sources for, and package FongMi/WebHome custom homepage single-file HTML. Use when Codex is asked to create or modify a WebHome `homePage`, App custom homepage, `nostr.html`-style recommendation page, TMDB/Nostr/PanSou homepage, transparent WebView UI, WebHome fm SDK app, TV remote-focus homepage, chrome mode integration, `fm.req`/`fm.res`/`fm.cache`/`fm.search`/`fm.pan`/`fm.ui` usage, old Android WebView compatibility fixes, JS/API reverse engineering for homepage data, or Cloudflare/WAF feasibility diagnosis for homepage-vs-extension decisions.
react-zmage-integration
Use when adding the react-zmage React image viewer to an existing React, Next.js, MDX, CMS, markdown, or rich text image surface.
sync-public-docs
Use when modifying public API in packages/core (types/global.ts, types/default.ts, index.ts, or package.json `exports` field), adding/renaming/removing props, changing default values, before publishing a new react-zmage version, or when the user says "sync docs" / "update public docs" / "propagate this change" / "同步文档" / "更新对外文档" / "准备发版". This skill coordinates four documentation destinations that drift independently — packages/core types & defaults, packages/home docs sections + schema, docs/llms.txt, and README.md / AGENTS.md. The repo has TS-level guards on type imports, but defaults values, natural-language docs, README/AGENTS prose, llms.txt, and playground snippets have NO automatic guards — this skill IS the documented process that closes that gap. Trigger it aggressively whenever core's public surface changes; over-triggering is cheap, missed sync causes shipped doc drift.
Change native runtimes
Use when changing whisper.cpp, native build scripts, runtime artifact layout, or native runtime package contents.
resolve-refcache-conflicts
Skill for resolving static/refcache.json merge or rebase conflicts in the current branch or a specified PR.
setup-new-localization
Set up a new website localization (language) for opentelemetry.io. Use when adding a new language/locale, wiring a new `content/<lang>/` tree, or onboarding a localization team.
update-git-submodule
Update one or more of the repository's git submodules to a target version (a specific tag or commit, the latest release, or HEAD), adjusting the pins in .gitmodules and re-syncing the submodule gitlinks. Follows the procedure in update-git-submodule.md.
update-old-blog-ignores
Advance the year range of old blog posts excluded from lint/format checks and fix scripts. Updates the ignore configuration of each tool listed in update-old-blog-ignores.md.
kotlin-tooling-immutable-collections-0-5-x-migration
Migrate Kotlin (and Java) code from kotlinx.collections.immutable 0.3.x / 0.4.x to the latest 0.5.x. The 0.5.x line renames every copy-returning method on PersistentList / PersistentMap / PersistentSet / PersistentCollection to a participial form per KEEP-0459 (add→adding, removeAt→removingAt, set→replacingAt, put→putting, clear→cleared, …) and deprecates the old names (WARNING, with ReplaceWith). Driven by the compiler: bump the version, recompile, and apply the rename each deprecation warning names. Use when the user mentions kotlinx.collections.immutable 0.5.x, PersistentList migration, "Use adding() instead", KEEP-0459, or sees deprecation warnings from kotlinx.collections.immutable.