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Found 856 Skills
Debug Next.js issues systematically. Use when encountering SSR errors, hydration mismatches like "Text content did not match", routing issues with App Router or Pages Router, build failures, dynamic import problems, API route errors, middleware issues, caching and revalidation problems, or performance bottlenecks. Covers both Pages Router and App Router architectures.
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.
Suite of tools for creating elaborate, multi-component interactive HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
Turn a vague bug report into a VERIFIED minimal reproduction and then a failing regression test, agent-driven end to end. Covers extracting the implicit repro from a thin report (env, build, steps, data), the reproduce-minimize-isolate-capture loop, git bisect to find the introducing commit, building a deterministic minimal repro (fixed seeds, frozen time, stubbed network), writing the failing regression test BEFORE the fix (red) and confirming the fix flips it green, and writing repro evidence back into the ticket. Distinguishes flaky-not-reproducible from environment-specific. Use when: "reproduce this bug," "minimal reproduction," "repro steps," "find the commit that broke it," "git bisect," "make the repro deterministic," "write a failing test for this bug," "regression test for a defect," "can't reproduce this bug." Not for: Classifying/deduplicating/severity-routing existing failures without reproducing them — that is ai-bug-triage. Generating tests from specs rather than from a defect — that is ai-test-generation. Related: ai-bug-triage, ai-test-generation, test-reliability, systematic-debugging, qa-project-context.
This skill should be used when the user asks to "animate page or route transitions", "add a page transition or crossfade between views", "animate route changes in Next.js App Router", "use the View Transitions API", "AnimatePresence exit doesn't fire on navigation", or "Framer Motion exit animation not working / exit animation before unmount in Next.js". Covers enter/exit page-transition animation with the View Transitions API and Framer Motion, for Next.js App Router and general SPA routing.
Retrieve detailed metadata and stored content for individual OpenRouter generations. Use when the user wants to inspect a specific request — its cost, latency, token usage, provider routing, or the actual prompt/completion text — or is debugging a failed or unexpected generation.
Write, split, rename, or repair an agent skill so it activates when it should and can be proved rather than believed: a new skill, a description that never fires or fires on everything, a rule that has grown two decisions, an index that routes nothing an agent can see, a file too dense to read in one pass, or a check suite nobody has watched fail. Covers the activation surface, the routing gate, rule anatomy, page shape, naming, portability, and the invariant and mutation scripts. Use when the user says "write a skill", "this skill never triggers", "split this skill", "standardise these skills", or "how do I check this skill". Not for authoring product documentation, and not for deciding whether a task needs a skill at all.
Security audit tool for CodeIgniter framework. Conducts white-box static audits on CodeIgniter's mechanisms such as CSRF, XSS output filtering, database query construction, routing and validator configuration, session Cookie security, etc., and maps them to a common vulnerability type system (CSRF/AUTH/XSS/SQL/CFG/SESS, etc.).
Navigation implementation patterns for turn-by-turn directions, route optimization, real-time traffic, multi-stop routing, and voice guidance across web, iOS, and Android platforms
Map plain-language Nexor requirements to exact configuration and build it through Nexor MCP tools. Covers arbitrary lead metadata, notifications, CRM sync, field/status events, qualification gates, workflow tools and hooks, webhooks, jobs, cloud/scheduled functions, cadence, channel and knowledge-base assignment, multi-agent systems, and transfers. Use when a customer asks how an agent can receive or use custom lead information, describes custom behavior, an integration, routing, or a multi-agent build. Discover account configuration before questions, decompose variables, stages, and boundaries, require plan review and sign-off before mutation, prefer deterministic primitives, and read back every expected channel, connection, and knowledge assignment regardless of creation order.
Server-side authentication primitives for TanStack Start: session cookies (HttpOnly, Secure, SameSite, __Host- prefix), session read/issue/destroy via createServerFn and middleware, OAuth authorization-code flow with state and PKCE, password-reset enumeration defense, CSRF for non-GET RPCs, rate limiting auth endpoints, session rotation on privilege change. Pairs with router-core/auth-and-guards for the routing side.
Parse a local or remote FILE (PDF) into markdown or structured JSON with fastCRW. Use when the source is a file on disk — "parse this PDF", "extract text from this document", "read this report", "convert PDF to markdown". Routing rule: URL → use crw-scrape; file on disk → use crw-parse. Step 5 of the crw workflow ladder.