Coding standards, frameworks, refactoring, and code review (16.8K skills)
Use the GitHub command-line tool to inspect issues, pull requests, and automated workflow runs. Check failed steps and logs, retrieve additional details through the API, and extract selected fields into structured results.
Index a code repository with the FastCode backend, then ask natural-language questions about its files, structure, and behavior. Answers are grounded in retrieved code and locations, helping you investigate a project without guessing from general knowledge.
Define named OAuth clients and configure portal OpenID Connect providers in Caddy security settings. The skill covers private registration storage, credential revisions and rotation, callback URLs, scopes, and client options, while distinguishing these applications from external login providers.
Configure Caddy authentication portals and connect them to protected routes. Select login backends, set trusted login and logout redirect rules, and wire portal behavior such as refresh and Documents storage while relying on focused skills for specialized settings.
Configure optional cross-device portal login, where one device starts a request and another scans a QR code and explicitly approves it after fresh authentication. Review browser binding, cancellation, expiry, credential delivery, and lifecycle behavior through Caddy.
Set authentication portal cookie names, prefixes, domains, paths, and browser attributes, including refresh-cookie overrides. The guidance explains naming precedence, validation, and how authorization policies must explicitly discover matching token cookies.
Build or troubleshoot HTTP clients for an authentication portal’s JSON login, token refresh, Documents, profile, and admin APIs. The skill explains request and response contracts, browser and native transports, and public signing-key discovery so clients can interact with the configured portal correctly.
Configure external SAML identity providers for a Caddy authentication portal. Set provider details, metadata, signing certificates, ACS URLs, and realms, then map identity claims such as email, display name, and roles for portal login.
Configure local or LDAP password identity stores for Caddy. Set database paths, directory connections, TLS trust, user attributes, and group-to-role mappings so authentication portals can use the intended accounts and access roles.
Resolve environment placeholders and secrets in supported Caddy authentication settings, then validate the resulting values and directives. It helps preserve exact arguments and catch invalid or empty replacements before runtime configuration is applied.
Use these conventions to implement or review caddy-security Go code, Caddy modules, Caddyfile parsers, and HTTP integrations. Keep app boundaries and lifecycle behavior clear, delegate authentication logic to go-authcrunch, and handle errors and logs safely.
Create, move, revise, or audit repository-local agent skills and their metadata. The workflow helps define clear ownership, link skills through actionable task routes, and document engineering behavior grounded in source code and tests, including updates needed after implementation changes.
Create or review commit messages that follow the repository’s required subject indicators, body sections, and formatting rules. For message requests, the skill saves a timestamped message file and provides a git commit command; it does not create the commit.
Use this skill to turn a code change or part of a codebase into an animated architecture or data-flow diagram. The diagram can stand alone or accompany a pull request, and readers can step through it as a live canvas.
Use this skill to explain a codebase, feature, command, or pull request to someone new to it. It builds a PR Lens canvas step by step, so readers can follow the main path through the system before seeing the complete diagram.
Helps build and maintain shadcn/ui projects by finding, adding, styling, debugging, and composing components. It uses project configuration and component documentation to guide implementation across registries, presets, and supported project setups.
Use this exercise to question assumptions when a solution feels forced or seems to have only one path. By exploring the opposite of each assumption, you can uncover hidden constraints and approaches that may work in a different context.
Use this four-phase debugging process for bugs, failed tests, build issues, performance problems, or unexpected behavior. It guides investigation, pattern comparison, hypothesis testing, and root-cause fixes, with verification before reporting the issue resolved.
Trace a bug backward through the call stack to find the input or code that first triggered it. The skill suggests adding targeted logs and stack traces when needed, then fixing the source and adding validation at relevant layers.
Build full-stack React applications with Next.js, organize multiple apps and shared packages with Turborepo, and add RemixIcon icons. The skill covers rendering and data-fetching patterns, build pipelines, caching, and common project structures for single apps and monorepos.
Build browser based 3D experiences with Three.js, from scenes and animation to shaders, materials, games, data visualizations, and product configurators. The skill covers rendering, asset loading, interaction, and performance techniques for WebGL and WebGPU projects.
Use this skill to add payment flows with SePay, Polar, Stripe, Paddle, or Creem.io. It guides checkout, subscriptions, webhook handling, VietQR payments, licensing, and order management across providers, with platform specific references and helper scripts.
Follow a consistent approach to building React and TypeScript interfaces, from components and feature folders to data fetching, routing, and MUI styling. The guide covers Suspense-based loading, lazy loading, performance practices, and TypeScript conventions.
Work with MongoDB and PostgreSQL across schema design, queries, aggregations, indexes, migrations, backups, permissions, and performance checks. Get practical guidance for common development and production database tasks in both document and relational databases.