Browse reusable Agent Skills, each with a clear purpose and practical guidance.
AI DevKit · Safe git commit workflow for AI coding agents. Use when the user asks to commit, prepare a commit, stage changes, create a PR-ready checkpoint, or finish work with a conventional commit while avoiding unrelated user changes.
AI DevKit · Design phase guidance for reviewing feature design against requirements. Use when the user wants to validate architecture, review design docs, resolve design trade-offs, or run dev-lifecycle phase 3.
Migrate a Bazel project from WORKSPACE to Bzlmod (MODULE.bazel). Use when a project has a WORKSPACE / WORKSPACE.bazel file but no MODULE.bazel, when the user asks to "migrate to bzlmod", "adopt MODULE.bazel", "drop WORKSPACE", "move to Bazel modules", or upgrade to Bazel 8/9 compatibility. Covers the hybrid WORKSPACE.bzlmod gradual migration, dependency translation (http_archive→bazel_dep, repo rules→use_repo_rule / module extensions, bind→alias), toolchain registration, override directives, the toolchainization pattern for rule-set authors, dual WORKSPACE/Bzlmod API design for library modules, minimum-version strategy with single_version_override, fixing Label(@computed_repo_name) patterns, and writing parameterized backwards-compatibility smoke tests.
Use when changing NativeLink JSON5 configuration, deployment examples, protobuf/service protocol surfaces, or compatibility-sensitive config behavior.
Use when updating NativeLink Cargo dependencies, Bazel module dependencies, rules_rust pins, lock files, toolchains, or generated dependency metadata.
Use this skill whenever organizing files for Rails tutorial lessons — _files/, _solution/, templates, workspace paths. Trigger on: 'create _files', 'add _solution', 'template inheritance', '.tk-config.json', 'extends path', 'workspace path', 'which files go where', 'add a gem', 'Gemfile', 'build-wasm', 'create a template', 'protected files', 'do not override', or asking where to put Rails app code — even without mentioning file management. Covers the three-layer merge model, built-in templates, `.tk-config.json` path formula for different nesting depths, protected infrastructure files, and WASM gem build workflow. Do NOT attempt file organization without this skill. Do NOT use for frontmatter (use tutorial-lesson-config) or content hierarchy (use tutorial-content-structure).
Use this skill whenever creating a new lesson, choosing a lesson pattern, or validating lesson structure. Trigger on: 'create a lesson', 'lesson recipe', 'lesson pattern', 'terminal-only lesson', 'code editing lesson', 'database lesson', 'console lesson', 'lesson sequence', 'multi-step lesson', 'validate lesson', 'check lesson', or asking how to structure a Rails lesson — even without mentioning recipes. Provides five tested blueprints (terminal-only, code-editing, database, full-app, console/IRB) with correct frontmatter, directory layouts, content examples, and a post-creation validation checklist. Do NOT create lessons without this skill — incorrect structure causes silent failures. Do NOT use for frontmatter reference (use tutorial-lesson-config) or file organization (use rails-file-management).
Use this skill whenever starting a new tutorial project, understanding the end-to-end workflow from scaffold to deployment, or working with the rails-app template's built-in features. Trigger when the user says 'new tutorial', 'create tutorial', 'getting started', 'npx create-tutorialkit-rb', 'scaffold', 'first lesson', 'deploy tutorial', 'build:wasm', 'COEP headers', 'COOP headers', 'hosting setup', 'CSS classes', 'BEM components', 'design system', 'application.css', 'quick login', 'preauthenticate', 'authentication setup', 'customize demo app', 'seed users', 'rails-app template', 'branding', 'logo', 'favicon', 'accent color', 'theme color', 'look and feel', 'customize colors', 'OG image', 'og:image', 'cover image', 'social preview', 'meta tags', 'og meta', or asks how to set up, build, style, brand, or deploy a Rails tutorial from scratch — even if they don't explicitly mention quickstart. This skill provides the exact CLI commands, project structure, WASM build steps, rails-app template features (CSS design system, authentication, quick login), branding customization (logos, favicons, accent colors, top bar title, component colors, OG meta for social sharing), demo app customization steps, deployment header configuration, and common issue troubleshooting. Do NOT attempt project setup or deployment without this skill. Do NOT use for detailed frontmatter reference (use tutorial-lesson-config) or WASM compatibility questions (use rails-wasm-author-constraints).
Build or review audit trails in TypeScript/JavaScript apps using evlog (pipelines, typed actions, denials, retention, compliance-style reviews). For application code, not for extending the evlog package.