companion

Read-only production debugging for the Companions runtime on Railway and box.ascii.dev. Use when production box launches fail, a chat dies or stalls while waiting for input, turns sit queued or interrupted, a Companion appears to reply forever, /healthz is unhealthy, or an operator needs Railway deployment status, redacted runtime logs, provider Box inventory, or named read-only PostgreSQL runtime queries. Every script redacts credentials; the only mutation is a double-gated service restart.

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.

Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to "review since X".

Turn technical conversations, bugs, CI failures, review comments, and repeated agent mistakes into durable project improvements. Use when the user asks what should be automated, documented, tested, added to AGENTS.md/CLAUDE.md, wired into CI, or changed so the same issue does not happen again. This skill is for both non-technical and technical users: it explains the learning in plain English, inspects the repository, chooses the right prevention layer, proposes changes first, and only edits project files when explicitly asked.

Ask which skill or flow fits your situation. A router over the skills in this repo.

One-time setup that gathers design context for your project and saves it to your AI config file. Run once to establish persistent design guidelines.

Tone down overly bold or visually aggressive designs. Reduces intensity while maintaining design quality and impact.

Final quality pass before shipping. Fixes alignment, spacing, consistency, and detail issues that separate good from great.

Improve interface performance across loading speed, rendering, animations, images, and bundle size. Makes experiences faster and smoother.

Design or improve onboarding flows, empty states, and first-time user experiences. Helps users get started successfully and understand value quickly.

Normalize design to match your design system and ensure consistency

Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Makes interfaces robust and production-ready.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Extract and consolidate reusable components, design tokens, and patterns into your design system. Identifies opportunities for systematic reuse and enriches your component library.

Strip designs to their essence by removing unnecessary complexity. Great design is simple, powerful, and clean.

Add moments of joy, personality, and unexpected touches that make interfaces memorable and enjoyable to use. Elevates functional to delightful.

Evaluate design effectiveness from a UX perspective. Assesses visual hierarchy, information architecture, emotional resonance, and overall design quality with actionable feedback.

Add strategic color to features that are too monochromatic or lack visual interest. Makes interfaces more engaging and expressive.

Improve unclear UX copy, error messages, microcopy, labels, and instructions. Makes interfaces easier to understand and use.

Amplify safe or boring designs to make them more visually interesting and stimulating. Increases impact while maintaining usability.

Perform comprehensive audit of interface quality across accessibility, performance, theming, and responsive design. Generates detailed report of issues with severity ratings and recommendations.

Review a feature and enhance it with purposeful animations, micro-interactions, and motion effects that improve usability and delight.

Adapt designs to work across different screen sizes, devices, contexts, or platforms. Ensures consistent experience across varied environments.