Coding & Dev Tools
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
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n0an Bundle Simplified Technical LanguageWrite, rewrite, or review technical text using the ASD-STE100 Simplified Technical English rules - controlled vocabulary, short sentences, active voice, one instruction per sentence. Use for manuals, procedures, work instructions, README steps, onboarding guides, UI help text, safety warnings, or when the user mentions STE, Simplified Technical English, ASD-STE100, controlled language, or writing for non-native readers.
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n0an Bundle WidgetsWrites and reviews SwiftUI WidgetKit code for Home Screen, Lock Screen, StandBy, and watch widgets - timeline providers and reload policies, StaticConfiguration / AppIntentConfiguration, user-configurable widgets, widget families and sizing, accented/tinted rendering modes, interactive widgets and Controls (Control Center), Live Activities and the Dynamic Island, Smart Stack relevance, push-updated widgets, and visionOS / CarPlay / macOS surfaces. Use when building a widget extension, a timeline provider, a Lock Screen or accessory widget, a watch complication, an interactive button/toggle widget, a Control Center control, a Live Activity, or fixing a widget that won't update or render correctly in tinted mode.
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natolambert Skill Cleanup Mac StorageInspect macOS disk usage and safely reclaim space from development and app caches with explicit approval. Use for low disk space, large System Data, or targeted Mac cache cleanup, including inspection of Chrome profiles, Time Machine snapshots, and device backups.
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naver Bundle Write FixtureWrite Java/Kotlin tests with Fixture Monkey — enumerate the cases a method can produce, pick the ones worth testing, and build each fixture pinning only the properties that force the expected outcome.
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neo4j-contrib Bundle Neo4j Graph Data ScientistBest practices for data science work on graphs using the available tools.
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neogenz Bundle Ziflux ExpertDeep expertise on the ziflux Angular library — SWR caching for resource(). Use this skill whenever implementing cachedResource, cachedMutation, DataCache, or provideZiflux in Angular code. Also use when reviewing, debugging, testing, or cleaning up code that uses ziflux, or when the user asks about SWR caching patterns in Angular, data freshness lifecycle, or cache invalidation strategies. Triggers on: ziflux, cachedResource, cachedMutation, DataCache, SWR cache Angular, stale-while-revalidate Angular, cache invalidation Angular, optimistic updates Angular signals.
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neolabhq Skill Eslint Flat Config Package Authoring Antfu BasedHow to build a publishable, drop-in-compatible ESLint flat-config package layered on @antfu/eslint-config, with typed custom rules and vitest-based rule testing
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neolabhq Skill Litellm Proxy Authentication HooksHow custom_auth, CustomLogger hooks, and FastAPI middleware interact with standard and passthrough endpoints in LiteLLM proxy
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neon-solutions Bundle Better EnvBetter environment variable management for agents and humans with full type safety, CLI-based remote environment synchronization, and environment validation. Use when setting up typed config schemas, validating env variables, or managing remote env vars across Vercel, Netlify, Railway, Cloudflare, Fly.io, and Convex with better-env.
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nathan-gage Skill BroRestate the last message in plain human language, with no jargon.
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nathanfredericks Bundle Moodle CLIHelps users run the right `moodle` CLI commands for interacting with Moodle LMS. Triggers when users ask about Moodle CLI usage, commands, workflows, or troubleshooting.
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n0ther-coder Bundle Ape Church GamblerAutonomous gambling skill for ApeChain. Play casino games, manage bankroll, compete in contests.
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navishachiku Bundle Agentskill ConfigStores and retrieves per-user, per-project preferences for AI skills via a unified JSON-backed CLI. Loaded by consumer skills that declare a '## Skill Config' section with keys to persist across invocations.
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ndisisnd Bundle KermitFormat and run git commits using Conventional Commits style with emoji prefix, point-form file bodies, and BREAKING CHANGE footer. Manages CHANGELOG.md (hook-accelerated on Claude Code). Use --init to initialize changelog.
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neondatabase Skill ReleaseCut version bumps + changelogs for maintained packages in this monorepo. Detects which packages changed since their published npm version (git-vs-npm), reconciles against pending Changesets, runs `changeset version` to bump + cascade dependents, and opens a PR. This repo only produces version-bump commits; the npm publish is then triggered manually from a separate Databricks releases repo. Use when asked to "release", "cut a release", "bump versions", or "check what needs releasing".
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nativ3ai Bundle Geopolitical Market SimPrediHermes, also named geopolitical-market-sim, tracks geopolitical topics, selects relevant open Polymarket contracts near deadline, generates MiroFish seed packets from WorldOSINT data, runs or inspects MiroFish simulations, and resolves historical branches or injected actors from local artifacts. Use this when the user wants PrediHermes, recurring geopolitical prediction-market monitoring, topic tracking, counterfactual actor injection, simulation comparison, or a local automation path from news + markets into MiroFish.
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nativescript Skill SimdeckUse for simulator lifecycle, app install/launch, live viewing, UI inspection, touch/keyboard automation, screenshots, recordings, logs, pasteboard, hardware controls, and repeatable simulator flows.
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nerveband Skill DraftsManage Drafts app notes via CLI on macOS. Create, view, list, edit, append, prepend, flag/unflag, manage workspaces, inspect actions, and run actions on drafts. Supports raw JSON payloads on mutating commands. Use when a user asks to create a note, list drafts, search drafts, flag/unflag drafts, run Drafts actions, or manage their Drafts inbox. IMPORTANT - Drafts app must be running on macOS for this to work.
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ndpvt-web Bundle Human Article WriterGenerate blog articles and long-form content that reads as genuinely human-written. Evidence-backed by NLP analysis of 1,109 pre-AI-era articles from 19 professional writers. Uses anti-fabrication framework, evidence-backed statistical targets, adversarial committee review, and gold-standard exemplar bank. Use when the user asks to write a blog post, article, thought piece, explainer, or any long-form content.
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ndthanhdev Skill Hexagonal Inversify DiUse when adding or modifying packages, defining ports, implementing adapters, writing use cases, or wiring dependencies in this monorepo. Covers the Hexagonal (Ports & Adapters) architecture + InversifyJS conventions used across core-*, *-driving-*, *-driven-*, helper-* packages and app composition roots.
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netresearch Bundle Github ProjectUse when bootstrapping a repo (apply branch protection before first PR), PRs won't merge or BLOCKED, AI reviewer pushback, auto-merge fails for Dependabot/Renovate, branch protection or rulesets, CI fails, authoring or consuming reusable workflows, editing a repo's own .github/workflows, harden-runner, or CODEOWNERS/PR templates.
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netresearch Bundle Github ReleaseUse when creating releases, version bumps, tagging, release health checks, or when user says 'release', 'tag', 'version bump'. Also activates on gh release commands to BLOCK them and redirect to safe process.
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nebutra Bundle Openclaw Async Telegram BotAdd or update asynchronous Telegram bot accounts in OpenClaw. Use when user asks to add multiple Telegram bots, run bots in parallel, or asks OpenClaw to guide BotFather-based provisioning. Enforces username pattern Nebutra[three digits]_bot and philosopher-style English bot names.
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necmttn Skill Surrealdb MigrateSurrealDB v2 to v3 migration assistant. Use when migrating SurrealDB from v2.x to v3.x, updating schemas, fixing broken queries, or restoring backups across versions.
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neventstore Skill Git Gh Pat AuthUse when: authenticating git and GitHub CLI for NEventStore tasks, fixing gh auth errors, setting PAT environment variables, preparing a shell session for git push and gh issue or pr commands.
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nevertoday Bundle Chrome Store Submission分析 Chrome 扩展代码并生成 Chrome Web Store 提交所需的全部资料(商店描述、权限说明、隐私政策、数据披露等)。 当用户提到"提交资料"、"上架资料"、"Chrome 商店资料"、"提审文案"、"权限说明"、"隐私政策"、"Web Store listing"、"submission materials"、"准备上架"、"生成提审材料" 时使用此技能。 也适用于用户说"分析这个插件"并且上下文明显是为了 Chrome Web Store 上架的场景。 此技能默认在主目录/桌面根目录生成一个清晰的上架资料包:填文字看 fill-text.md,上传图片和 ZIP 看 upload-files/,并附带中英文归档、隐私页面和审核证据。
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netbox-community Skill Run TestsRun the pynetbox test suite — unit tests only, integration tests against a live NetBox in Docker, or both. Covers how to pick the right command, pass options, and interpret failures.
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netresearch Bundle Database AnalyzerAnalyze and optimize database schemas, identify performance issues, and suggest improvements. Use when working with database structure, indexes, or query performance.
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netresearch Bundle Peer QA ReviewUse when reviewing a teammate's completed work as Round-1 IT QA (before customer acceptance / QA2 / internal close). Triggers: tickets moved to QA, 'ready for QA' / 'ready for review' comments, or requests for 'IT QA review' / 'peer review' / 'internal QA' / 'quality gate'. Covers a 6-stage lifecycle, severity vocabulary, comment template, edge cases, anti-patterns. Generic for any IT/Ops team.
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netresearch Bundle Skill RepoUse when creating skill repositories, standardizing or validating skill repo structure, setting up composer/release workflows, configuring split licensing (MIT + CC-BY-SA-4.0), fixing plugin.json / SKILL.md validation or version-parity errors, or releasing a skill version (version bump, tagging).
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nevertoday Bundle Xxd Panel 116Create XXD Panel 116 raster artwork by translating a source photograph into a pale paper-ground pastel-crayon doodle with coarse chalk contours, sparse symbols, friendly source-derived colours, and generous whitespace. Supports isolated image or directory inputs and strict 50:50 top-bottom or left-right comparisons, design-only work, and wallpapers. Use when the user invokes xxd-panel-116 or asks for this pale-background pastel-doodle editorial style.
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nevertoday Bundle Xxd Panel 148Create XXD Panel 148 raster artwork from photographs using editorial visual-journal collage, selected photographic fragments, paper, tape, handwritten narrative, 2–4 source-derived colours and abundant whitespace in a free-form asymmetric layout. Use when the user invokes xxd-panel-148 or requests this style. Supports individual images, isolated directory batches, strict 50:50 comparisons, design-only outputs, and wallpapers.
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nevertoday Bundle Xxd Strip AI MetaRemove C2PA Content Credentials, AI provenance, OpenAI/gpt-image metadata, prompts, EXIF/XMP/IPTC/comment/software metadata from image files or directories. Use when users ask to strip "made with AI", C2PA, Content Credentials, image metadata, EXIF, AI labels, OpenAI provenance, or batch-clean many PNG/JPEG/WebP/TIFF images while replacing originals and preserving pixel quality as much as possible.
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netboxlabs Skill Run TestsRun the netbox_branching plugin's Django test suite against a local NetBox checkout. Use when the user asks to run tests, run a specific test module/class/method, or verify changes pass before opening a PR.
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netbsdfr Skill SkillsmolBSD — Complete Platform Reference
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netresearch Bundle Typo3 Ckeditor5Use when developing CKEditor 5 custom plugins for TYPO3 v12+ (v14.3 LTS bundles CKE5 v47; v13 shipped 41-42), configuring RTE presets, migrating from CKEditor 4, customizing toolbars, dark/light-mode context (on by default in v14, #106964), or fixing rich text editing issues. Triggers: CKE5, RTE config, YAML preset, editor plugin, jQuery removal, backend JS, CKEditor 47.
Frequently asked questions
What are Coding & Dev Tools agent skills?
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
Which Coding & Dev Tools skills are most installed?
Popular Coding & Dev Tools skills on SkillMD right now include simplified-technical-language, widgets, cleanup-mac-storage. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Coding & Dev Tools skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.