BjornMelin

68 mods across 11 repositories, 316 stars between them.

gsap-utils

25

BjornMelin/dev-skills

Skill Claude CodeCodex

Official GSAP skill for gsap.utils — clamp, mapRange, normalize, interpolate, random, snap, toArray, wrap, pipe. Use when the user asks about gsap.utils, clamp, mapRange, random, snap, toArray, wrap, or helper utilities in GSAP.

6 8d ago A 64 tokens

kimi-ui-advisor

26

BjornMelin/dev-skills

Skill Claude CodeCodex

Explicit-only Kimi Code CLI frontend/UI advisor for UI audits, redesigns, components, screenshots, before/after comparison, layout, styling, accessibility, responsive behavior, and visual polish. Use only when the user explicitly invokes $kimi-ui-advisor and wants Codex to ask Kimi for structured UI suggestions, then…

6 8d ago A 81 tokens

managing-tech-debt

27

BjornMelin/dev-skills

Skill Claude CodeCodex

Help users manage technical debt strategically. Use when someone is dealing with legacy code, planning refactoring work, deciding between rewrites vs. incremental fixes, trying to get buy-in for tech debt reduction, or balancing new features with maintenance.

6 8d ago A 53 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for Expo/React Native motion accessibility, reduced motion, haptics, UI-thread performance, frame pressure, gestures, and manual device proof. Trigger on React Native animation performance, reduced motion native, AccessibilityInfo, haptics, dropped frames, UI thread. Do not use for near-miss tasks…

6 8d ago A 86 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for Expo Router Stack/native-stack transitions, react-native-screens boundaries, Expo UI SwiftUI/Jetpack Compose controls, native control animation ownership, and validation. Trigger on Expo Router Stack transition, native-stack animation, react-native-screens, Expo UI, SwiftUI control, Jetpack Compose…

6 8d ago A 93 tokens

native-lottie

30

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for lottie-react-native and dotLottie native assets, Expo compatibility, asset bundling, refs, playback control, accessibility, reduced motion, and platform validation. Trigger on lottie-react-native, dotLottie React Native, LottieView, .lottie native, After Effects native animation. Do not use for…

6 8d ago A 92 tokens

native-motion-core

31

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for Expo and React Native product motion with Reanimated 4, Worklets, shared values, animated styles/props, gestures, scroll handlers, layout animations, CSS transitions, and migration boundaries. Trigger on react-native-reanimated, react-native-worklets, useSharedValue, withTiming, withSpring…

6 8d ago A 100 tokens

native-rive

32

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for Rive React Native/Nitro runtime, .riv assets, state machines, inputs, asset loading, platform compatibility, accessibility, and iOS/Android proof. Trigger on @rive-app/react-native, Rive React Native, .riv native, Rive state machine native, rive-nitro. Do not use for near-miss tasks outside these…

6 8d ago A 94 tokens

native-skia

33

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for React Native Skia canvas animations, drawing primitives, Reanimated integration, CanvasKit/web caveats, performance, memory, and Expo/native validation. Trigger on React Native Skia, @shopify/react-native-skia, Skia Canvas, CanvasKit, Skia animation. Do not use for near-miss tasks outside these…

6 8d ago A 88 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for NativeWind, react-native-css, Tailwind-style classes in React Native, static class safety, design tokens, Reanimated/CSS transition boundaries, and Expo setup. Trigger on NativeWind, react-native-css, Tailwind React Native, className native, motion-safe native, NativeWind animation. Do not use for…

6 8d ago A 95 tokens

native-three-r3f

35

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for React Three Fiber native, Three.js in Expo/React Native, expo-gl/WebGPU boundaries, GLTF/assets, native GPU lifecycle, and platform validation. Trigger on @react-three/fiber/native, Expo Three, expo-gl, react-native-wgpu, native Three.js, R3F native. Do not use for near-miss tasks outside these…

6 8d ago A 95 tokens

native-validation

36

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill for Validation for native motion changes: Expo Doctor, expo install --check, EAS/development build risk, Jest/Reanimated setup, RN tests, platform smoke, and audit report closeout. Trigger on Expo Doctor, expo install --check, EAS build validation, native motion validation, Reanimated Jest, development…

6 8d ago A 97 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Router--Next + React. Picks implement + verify skills. Triggers--routes, shell, server/client, forms, loading, theme, UI polish.

6 8d ago A 36 tokens

opensrc-inspect

38

BjornMelin/dev-skills

Skill Claude CodeCodex

Use this skill when source-level dependency inspection materially changes the answer. Prefer docs and types first; pull source when behavior, migration risk, or internal implementation details matter.

6 8d ago A 52 tokens

recent-code-bugfix

39

BjornMelin/dev-skills

Skill Claude CodeCodex

Find + fix bug current author introduced in last week, cwd. Triggers—proactive recent-change fix, empty prompt, triage recent commits. Root cause = author’s own diffs.

6 8d ago A 45 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Build/refresh REPOCONTEXT.md + REVIEWBRIEF from repo. Triggers—new repo, zip for later chats, grounded brief. Not code w/o these artifacts.

6 8d ago A 39 tokens

sentry-triage-to-pr

41

BjornMelin/dev-skills

Skill Claude CodeCodex

Triage unresolved Sentry issues into ranked groups, GitHub issue plans, branches, subspawn worktree assignments, PRs, and closeout loops using the sentry CLI, GitHub CLI, and local verification. Use when asked to prioritize Sentry backlogs, group production issues, create GitHub issues or PRs from Sentry evidence, or…

6 8d ago A 85 tokens

taste-metaskill

42

BjornMelin/dev-skills

Skill Claude CodeCodex

Route frontend UI work to one focused taste reference so output is less generic, more premium, and visually distinct. Use for web UI design, redesign, art direction, motion, layout, typography, color, density, and anti-AI-slop requests. Not for backend or non-UI work.

6 8d ago A 65 tokens

BjornMelin/dev-skills

Skill Claude CodeCodex

Assess and rank technical debt with code metrics, impact, and remediation priority. Use for refactor plans and architecture choices.

6 8d ago A 30 tokens

claude-core

44

BjornMelin/dev-skills

Plugin Claude Code

Claude-Code-native orchestration skills: subagent fan-out, custom-agent authoring, PR review-thread resolution, and complexity/perf hotspot optimization. Opus-first, Task- and Workflow-aware replacements for Codex-coupled originals.

6 8d ago A tokens not measured

BjornMelin/dev-skills

Skill Claude CodeCodex

Author, validate, and install custom Claude Code subagents as .claude/agents Markdown files. Use when the user asks to create a subagent, custom agent, or .claude/agents role; define a reusable reviewer, explorer, planner, or worker persona; set an agent's model or tool allowlist; or turn a recurring workflow into a…

6 8d ago A 198 tokens

fan-out

46

BjornMelin/dev-skills

Skill Claude CodeCodex

Delegates work to bounded subagents and synthesizes their evidence. Use when asked to delegate, fan out, parallelize, or spawn subagents, or when a task splits into 2-5 independent subtasks such as multi-area code search or parallel review. You stay the planner and read every result.

6 8d ago A 65 tokens

hotspot-optimizer

47

BjornMelin/dev-skills

Skill Claude CodeCodex

Finds algorithmic complexity and performance hotspots, then optimizes them behind tests without changing behavior. Use for nested loops, repeated scans, N+1 queries, costly re-renders, or when a request mentions hot paths or slow code. Defaults to an analysis-only report.

6 8d ago A 60 tokens

pr-thread-resolver

48

BjornMelin/dev-skills

Skill Claude CodeCodex

Fetches, fixes, and resolves unresolved GitHub PR review threads with the gh CLI. Use when addressing reviewer feedback, clearing blocking conversations before merge, or applying GitHub suggested changes. Verifies each finding against current code and resolves only what it fixed.

6 8d ago A 56 tokens