Skills · category
Engineering skills and plugins
Public Claude skills and plugins for engineering, each with Waxell's security verdict and the findings behind it.
- 11,535 reviewed
- 8,333 no issues
- 2,885 to review
- 229 high risk
2,738 resultsEngineering
debug-optimize-lcpchromedevtoolsGuides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks… No issuesEngineeringImages, video & audio55k- memory-leak-debuggingchromedevtoolsDiagnoses and resolves memory leaks in JavaScript/Node.js applications. Use when a user reports high memory usage, OOM errors, or wants to… No issuesEngineeringDocuments55k
animateemilkowalskiBuild an animation from scratch, making the decisions in the order that determines whether it feels right, should it animate at all, what… No issuesEngineeringImages, video & audio53k- animate-expoemilkowalskiBuild animations in React Native and Expo, making the decisions in the order that determines whether they feel right, should it animate,… No issuesEngineeringImages, video & audio53k
- animation-performanceemilkowalskiKeep web animations inside the frame budget: animate composite-only properties, keep motion off the main thread when the page is busy, and… No issuesEngineeringImages, video & audio53k
- ask-sonneremilkowalskiGuide to Sonner, the React toast library, install and wire up the Toaster, pick the right toast() call, promise and loading toasts,… No issuesEngineeringDesign53k
- find-animation-opportunitiesemilkowalskiSearch a codebase or UI for places that don't animate but should, and reject everything that shouldn't. Read-only; it proposes motion with… No issuesEngineeringImages, video & audio53k
- improve-animationsemilkowalskiSurvey a codebase's animation and motion code as a senior motion advisor, then produce a prioritized audit and self-contained… No issuesEngineeringImages, video & audio53k
- mobile-nativeemilkowalskiMake a web app feel native on a phone: the small CSS and meta-tag fixes that separate "a website in a browser" from something that feels… No issuesEngineeringDesign53k
- pick-ui-libraryemilkowalskiPick the right library for a given frontend task from a curated, opinionated list, numbers, OTP inputs, charts, command menus,… No issuesEngineeringDesign53k
- remove-animationsemilkowalskiFind the animations an interface doesn't need and remove them, motion on keyboard actions, high-frequency surfaces, functional data, and… No issuesEngineeringImages, video & audio53k
- review-animationsemilkowalskiReviews animation and motion code against a high craft bar derived from Emil Kowalski's design engineering philosophy. Default to… No issuesEngineeringImages, video & audio53k
- write-swiftemilkowalskiHow to write modern Swift well: modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent,… No issuesEngineeringWriting & content53k
nature-datayuan1z0825Draft or audit manuscript Data/Code Availability statements, dataset access routes, repository plans, and FAIR metadata. Use for… No issuesEngineeringData & analytics52k- nature-downloaderyuan1z0825Use when a user needs lawful academic full text, CNKI institutional access, English OA retrieval, publisher API access, institutional… No issuesEngineeringResearch52k
- nature-experiment-logyuan1z0825标准化实验日志记录: , 直接上传或读取本地图片、语音和文字，产出带 YAML frontmatter 的 Markdown；可选集成飞书 CLI 与 Obsidian。 No issuesEngineering52k
- nature-statisticsyuan1z0825Audit or improve manuscript statistical reporting, including experimental units, replication, uncertainty, tests, and figure statistics.… No issuesEngineeringData & analytics52k
defuddlekepanoExtract clean Markdown from HTML pages with Defuddle CLI. Review findingsEngineering51k- knapkepanoRender Markdown from templates and structured data using Knap CLI. Use when the user asks to apply a Knap template, turn JSON or CSV data… Review findingsEngineeringData & analytics51k
- obsidian-clikepanoInteract with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports… No issuesEngineeringProductivity51k
slidevslidevjsCreate and present web-based slidedecks for developers using Slidev with Markdown, Vue components, code highlighting, animations, and… Review findingsEngineeringDocuments49k
007sickn33Security audit, hardening, threat modeling (STRIDE/PASTA), Red/Blue Team, OWASP checks, code review, incident response, and infrastructure… High riskEngineeringSecurity49k- apk-reversesickn33Android APK reverse engineering: unpacking, Java decompilation, smali modification, repacking and signing, Frida dynamic hooking, and… High riskEngineeringData & analytics49k
- hunt-k8ssickn33Hunt Kubernetes & Docker High riskEngineeringAI & agents49k
- hunt-nextjssickn33Hunt Next.js specific vulnerabilities High riskEngineeringAI & agents49k
- hunt-source-leaksickn33Hunt source code and build artifact leakage High riskEngineeringAI & agents49k
- pentest-toolssickn33Operate 20+ penetration-testing tools (Nmap, Nuclei, SQLMap, FFUF, Hashcat, and more) through structured workflows with consistent output… High riskEngineeringSecurity49k
jev-auto-modedavila7A permission layer driven by a JSON policy: allow, ask or deny every tool call (Bash, edits, web, MCP, subagents, skills), every slash… High riskEngineeringAI & agents33k- jev-vercel-sandboxdavila7A Vercel Sandbox Claude sends work to on purpose: long test runs in the background, someone else's repository, an installer of unknown… High riskEngineeringDocuments33k
- fine-tuning-axolotldavila7Expert guidance for fine-tuning LLMs with Axolotl - YAML configs, 100+ models, LoRA/QLoRA, DPO/KTO/ORPO/GRPO, multimodal support High riskEngineeringDocuments33k
- fine-tuning-unslothdavila7Expert guidance for fast fine-tuning with Unsloth - 2-5x faster training, 50-80% less memory, LoRA/QLoRA optimization High riskEngineeringDocuments33k
- infrastructure-lambda-labsdavila7Reserved and on-demand GPU cloud instances for ML training and inference. Use when you need dedicated GPU instances with simple SSH… High riskEngineeringAI & agents33k
- using-neondavila7Guides and best practices for working with Neon Serverless Postgres. Covers getting started, local development with Neon, choosing a… High riskEngineeringData & analytics33k
- bun-developmentdavila7Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use… High riskEngineeringDocuments33k
- cloudflare-deploydavila7Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to… High riskEngineeringDocuments33k
- render-deploydavila7Deploy applications to Render by analyzing codebases, generating render.yaml Blueprints, and providing Dashboard deeplinks. Use when the… High riskEngineeringImages, video & audio33k
- alphafold-databasedavila7Access AlphaFold's 200M+ AI-predicted protein structures. Retrieve structures by UniProt ID, download PDB/mmCIF files, analyze confidence… High riskEngineeringData & analytics33k
- denariodavila7Multiagent AI system for scientific research assistance that automates research workflows from data analysis to publication. This skill… High riskEngineeringData & analytics33k
- Cloud Penetration Testingdavila7This skill should be used when the user asks to "perform cloud penetration testing", "assess Azure or AWS or GCP security", "enumerate… High riskEngineeringSecurity33k
- Linux Privilege Escalationdavila7This skill should be used when the user asks to "escalate privileges on Linux", "find privesc vectors on Linux systems", "exploit sudo… High riskEngineeringSecurity33k
- gitops-workflowdavila7Complete guide to implementing GitOps workflows with ArgoCD and Flux for automated Kubernetes deployments. High riskEngineeringProductivity33k
frontend-slideszarazhangruiCreate stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a… Review findingsEngineeringDocuments32k- frontend-slideszarazhangruiZero-dependency HTML presentation generator with safe presets, bold template-library styles, PPT conversion, and anti-AI-slop design… Review findingsEngineeringDocuments32k
- frontend-slideszarazhangruiCreate stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a… Review findingsEngineeringDocuments32k
textual-screenshotlangchain-aiCapture a Textual terminal UI as an SVG using its headless test harness. Use when asked to make, attach, or preview a screenshot of… No issuesEngineeringDesign31k- code-reviewlangchain-aiPerform a structured code review of changes, checking for correctness, style, tests, and potential issues. No issuesEngineeringAI & agents31k
- coding-prefslangchain-aiRead the user's coding preferences from /memory/coding-prefs.md before making non-trivial style decisions, and append new preferences when… No issuesEngineeringDocuments31k
- planninglangchain-aiBreak down a coding task into a structured implementation plan with clear steps, file identification, and risk assessment. No issuesEngineeringProductivity31k
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Inside your organization, Waxell scans each skill and plugin before anyone installs it, approves what passes and publishes it to a private marketplace, and puts every MCP tool call behind one governed URL.
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SOC 2 Type II attested · ISO/IEC 27001:2022 certified · HIPAA with a BAA · aligned to the EU AI Act and NIST AI RMF