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Found 1,266 Skills
Debug Express.js and Node.js applications with systematic diagnostic techniques. This skill provides comprehensive guidance for troubleshooting middleware execution issues, routing problems, CORS errors, async error handling, memory leaks, and unhandled promise rejections. Covers DEBUG environment variable usage, Node Inspector with Chrome DevTools, VS Code debugging, Morgan request logging, and diagnostic middleware patterns. Includes four-phase debugging methodology and common error message reference.
Technical Design - picks one variant per problem area from the research catalogue, then produces architecture diagrams, interfaces, and data flow. Decisions live here, not in research.
Write a structured architecture decision document — an RFC / design doc / technical doc that records *why* a non-trivial technical choice was made, not just what was built. Follows a six-part method: contextualize for a newcomer, state the architecturally-relevant requirements, design components against them with static + dynamic diagrams, weigh every alternative by pros / cons / risks (each risk with impact, probability, mitigation, contingency), record the decision and how it was made, then conclude and communicate. Writes in the language of the request. Reach for it whenever someone is choosing between technical options or documenting one — "write an RFC", "design doc", "architecture decision", "ADR", "tradeoff analysis", "technical documentation of an implementation", "help me decide between X and Y" — even if they never say "RFC". Also fits the retrospective variant: documenting an implementation after the fact (lessons learned, version history).
Apply when concurrent actors might write to the same file, branch, key, or state object. Eliminate the sharing first; serialize structurally only when one shared writer is a real invariant.
Configure development and production environments for consistent and reproducible setups. Use when setting up new projects, Docker environments, or development tooling. Handles Docker Compose, .env configuration, dev containers, and infrastructure as code.
Fix accessibility issues.
Complete guide to handling safe areas in Capacitor apps for iPhone notch, Dynamic Island, home indicator, and Android cutouts. Covers CSS, JavaScript, and native solutions. Use this skill when users have layout issues on modern devices.
Review Next.js security audit patterns for App Router and Server Actions. Use for auditing NEXT_PUBLIC_* exposure, Server Action auth, and middleware matchers. Use proactively when reviewing Next.js apps. Examples: - user: "Scan Next.js env vars" → find leaked secrets with NEXT_PUBLIC_ prefix - user: "Audit Server Actions" → check for missing auth and input validation - user: "Review Next.js middleware" → verify matcher coverage for protected routes - user: "Check Next.js API routes" → verify auth in app/api and pages/api - user: "Secure Next.js headers" → audit next.config.js for security headers
Create comprehensive developer handoff documentation from designs. Trigger with "handoff to engineering", "developer specs", "implementation notes", "design specs for developers", or when a design needs to be translated into detailed implementation guidance.
Guide users through obtaining and configuring a Runway API key
Quality assurance for web accessibility and usability, particularly for users with disabilities. Use when involved in any web project.
Bridge DingTalk outgoing webhook messages to Clawdbot Gateway and send replies back to DingTalk sessions. Use when setting up DingTalk as a messaging channel, troubleshooting webhook delivery, or running the local bridge service.