Skill UI

This skill specializes in threat modeling methodologies like STRIDE and PASTA for security architecture reviews and risk assessment. It helps identify attack vectors, prioritize security risks, and design mitigation strategies to build secure-by-design systems. Ideal for security audits and system design phases.

Implement physically based sky and aerial perspective systems in Three.js for planetary atmospheres and ground-to-space transitions. Includes Rayleigh/Mie scattering, precomputed LUTs, depth-based transmittance, and atmosphere-aware lighting.

Sweep the googleapis/mcp-toolbox docs for broken and non-canonical links, report each finding with its cause, and apply the safe class of internal link fixes. CI does not check links on this repo, so this skill is the only link check that runs. Use when a maintainer asks for a link sweep or a docs health check, before a release, or after a docs reorg, page rename, or directory move. The skill edits the working tree and makes one commit. It never pushes, never opens a PR, and never rewrites external links or ambiguous targets.

An advanced reliability wrapper for AI agents that monitors, manages, and recovers from tool call failures. It automatically handles common issues such as truncated JSON responses, API timeouts, rate limits, and mid-chain process breakdowns. By implementing sophisticated failure classification, checkpointing, and learning mechanisms, Guardian ensures complex, multi-step agent workflows remain stable and resilient.

A security assessment skill that enforces a 7-question validation gate before submitting any vulnerability finding, ensuring only confirmed, in-scope, high-impact issues are reported. It provides a structured decision framework to kill false positives, verify authorization, and avoid known invalid bug classes.

This skill generates new UI components adhering to the StyleSeed design conventions. It ensures consistency with Tailwind v4, CVA, and accessibility standards. Use it for creating reusable primitives or patterns within React projects. Do not use for full-page scaffolding or non-StyleSeed projects.

This skill generates composed UI patterns like card layouts, lists, forms, and grids using design system primitives. It helps developers assemble reusable interface sections efficiently without recreating basic elements. Suitable for building structured content areas within pages while adhering to established design tokens and layout rules for consistency.

Unship is a dedicated local workflow for front-end developers to compare multiple AI-generated UI alternatives (such as layouts, copy, or flows) directly within a running application environment. Instead of committing to one generated version, it adds temporary source-level variants, allowing for visual comparison. After the user selects the final version, the skill automatically cleans up all unused temporary code and attributes, ensuring a clean, production-ready codebase. Note: This tool is for local iteration only, not for production A/B testing or analytics.

Rewrites commit messages to sound like a careful human engineer wrote them. Strips AI/marketing slop (e.g., 'comprehensive solution', 'robust implementation', 'leverage') while keeping Conventional Commits format. Ensures direct, specific, and imperative subject lines with optional context-rich body. Ideal for developers who want clean, professional git history without AI-generated jargon.

Add distributed rate limiting to API routes, middleware, and edge functions with @upstash/ratelimit and Upstash Redis. Covers sliding window, fixed window, and token bucket algorithms, per-identifier keys, and returning 429 with Retry-After headers.

Manage environment variables and secrets safely so credentials never leak into Claude sessions, terminal output, logs, or git commits. Useful for configuring apps, CI pipelines, and shared repos while keeping API keys and tokens protected from accidental exposure.

Delegate bounded coding tasks to the Mistral Vibe CLI, then review and land the changes as orchestrator. Includes brief writing, dispatch, review, and commit workflow with cost controls and permission modes.