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Found 941 Skills
Structured workflow for upgrading Next.js applications across major versions. Use when migrating a Next.js project from one major version to another (e.g., 13 to 14, 14 to 15, 15 to 16). Covers codemod automation, breaking change detection, incremental migration paths, and post-upgrade validation.
Specifies Poetry or Rye for dependency management in Python projects.
Transforms vague UI/feature requests into structured, optimized prompts with design system awareness. Use when generating prompts for UI implementation, feature specification, or design-to-code translation. Triggers on tasks requiring prompt refinement, UI specification, or design system integration.
The Agent Tool Contract — 5 principles for designing tools agents call reliably: predictable signature, rich errors, token-efficient output, idempotency, graceful degradation. Includes anti-pattern table with 8 common mistakes.
Applies general rules for Convex development, emphasizing schema design, validator usage, and correct handling of system fields.
Structured 5-phase web performance audit workflow with Core Web Vitals thresholds and actionable optimization recommendations. Use when auditing website performance, diagnosing slow page loads, optimizing Core Web Vitals scores, or reviewing frontend performance patterns. Covers Webpack, Vite, Next.js, and Nuxt optimization.
Semantic search over global agent memory. Use to retrieve previously learned patterns, decisions, gotchas, and workarounds. Prevents stale-context errors across long sessions and multi-agent pipelines.
Shell out to OpenAI Codex CLI for headless code generation, analysis, and question-answering. Optimized for code tasks. Requires OPENAI_API_KEY env var.
Skill for creating mockups with UI/UX trends without a designer. Designs HTML/CSS/JS prototypes that can be converted to Next.js components. Use proactively when user wants to validate UI/UX before implementation. Triggers: mockup, prototype, wireframe, UI design, 목업, モックアップ, 原型, maqueta, prototipo, diseño UI, maquette, prototype, conception UI, Mockup, Prototyp, UI-Design, mockup, prototipo, design UI Do NOT use for: production code, API development, or existing component modifications.
Smart contract and secure API contract security analysis — invariant checking, access control, reentrancy, and integer overflow patterns. Implements Checks-Effects-Interactions pattern, formal invariant verification, and OpenSCV vulnerability taxonomy for Solidity/EVM and Rust/Solana contracts.
Create handoff + enter plan mode for next session. Use when user says "forward", "handoff", "wrap up", or before ending session.
Cloud and DevOps expert including AWS, GCP, Azure, and Terraform