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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canepro Bundle TranscribeTranscribe audio files to text with optional diarization and known-speaker hints. Use when a user asks to transcribe speech from audio/video, extract text from recordings, or label speakers in interviews or meetings.
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canepro Bundle Gitops ReconcileInvestigate and restore GitOps convergence for Argo CD or Flux. Use when apps are `OutOfSync`, `Missing`, `Progressing`, or `Degraded`, merged changes do not land, revisions are stale, syncs are blocked by CRDs or ordering, or desired state differs from live state; inspect desired state first and fix the actual blocker.
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canepro Bundle Prometheus Grafana TriageInvestigate Prometheus, Grafana, and Alertmanager incidents by separating real platform problems from scrape failures and bad rules. Use when alerts fire unexpectedly, targets are down, dashboards look stale, Alertmanager is noisy, or PromQL or rule logic may be wrong.
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canepro Bundle Prometheus Cardinality TroubleshooterDiagnose an active Prometheus cardinality problem: OOMing Prometheus, slow queries, Active Series or DPM bill spikes, 'too many samples' ingest errors, series churn. Covers tsdb status drill-downs, common culprits, and safe remediation (never labeldrop a distinguishing label). For prevention, use prometheus-label-strategy.
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pavel-molyanov Bundle Test MasterGuides test selection, authoring, and quality review at the smallest reliable boundary. Use when: "напиши тесты", "как тестировать", "проанализируй тесты", "проверь качество тестов", "ревью тестов", "тестовая стратегия"
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pavel-molyanov Bundle Skill MasterGuides skill creation and updates with specialized knowledge and workflows. Use when: "создай скилл", "измени скилл", "гайд по скиллам", "обнови скилл", "улучши скилл", "create skill", "update skill", "skill guide", "new skill", "how to write a skill"
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pavel-molyanov Skill Code ReviewingReviews code against the user request, project conventions, cross-file contracts, and applicable quality risks. Use when: "проверь код", "code review", "ревью кода", "review this code", "check code quality"
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pavel-molyanov Skill Layout ReviewingReviews implemented web layouts for source fidelity, responsive behavior, evidence coverage, and project consistency. Use when: "проверь вёрстку", "ревью вёрстки", "проверь адаптив", "review layout", "check visual fidelity" Do NOT use for implementing or changing layouts — use layout-writing instead.
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pavel-molyanov Bundle Test Master 2Guides test selection, authoring, and quality review at the smallest reliable boundary. Use when: "напиши тесты", "как тестировать", "проанализируй тесты", "проверь качество тестов", "ревью тестов", "тестовая стратегия"
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pavel-molyanov Bundle Skill Master 2Guides skill creation and updates with specialized knowledge and workflows. Use when: "создай скилл", "измени скилл", "гайд по скиллам", "обнови скилл", "улучши скилл", "create skill", "update skill", "skill guide", "new skill", "how to write a skill"
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pavel-molyanov Skill Code Reviewing 2Reviews code against the user request, project conventions, cross-file contracts, and applicable quality risks. Use when: "проверь код", "code review", "ревью кода", "review this code", "check code quality"
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pavel-molyanov Bundle Project InitializationInitializes a project from the standard dual-runtime template, preserves existing files, configures Git hooks, and creates or connects a private GitHub repository with main and dev branches. Use when: "инициализируй проект", "создай новый проект", "init project", "initialize project"
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pavel-molyanov Skill Layout Reviewing 2Reviews implemented web layouts for source fidelity, responsive behavior, evidence coverage, and project consistency. Use when: "проверь вёрстку", "ревью вёрстки", "проверь адаптив", "review layout", "check visual fidelity" Do NOT use for implementing or changing layouts — use layout-writing instead.
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pavel-molyanov Bundle Project Initialization 2Initializes a project from the standard dual-runtime template, preserves existing files, configures Git hooks, and creates or connects a private GitHub repository with main and dev branches. Use when: "инициализируй проект", "создай новый проект", "init project", "initialize project"
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leadgenjay Bundle Live TestLive browser testing for web applications using Playwright CLI. Covers visual review, functional testing, console/network debugging, auto-fix UI issues, and responsive testing at 3 breakpoints.
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leadgenjay Bundle BrainstormingBrainstorming Ideas Into Designs
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leadgenjay Bundle Icon Set CreatorCreate cohesive icon sets for landing pages using fal.ai FLUX.1. This skill should be used when building feature sections, benefit lists, or any visual elements requiring consistent iconography. Ensures all icons in a set share the same style, colors, and visual weight.
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leadgenjay Bundle Testimonial EditEdit testimonial videos into polished social clips. Triggers on: 'testimonial edit', 'edit testimonial', 'testimonial video', 'cut testimonial', 'testimonial clip', 'social proof video', 'customer video edit', 'case study video'.
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leadgenjay Bundle Animation DesignerAnimation Designer Skill
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leadgenjay Bundle N8n Code PythonWrite Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes.
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leadgenjay Bundle Landing Page AuditorPerform systematic conversion audits on landing pages with scoring and prioritized recommendations. This skill should be used when reviewing landing pages for optimization opportunities, identifying conversion blockers, or preparing improvement recommendations. Integrates with /improve-site command.
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leadgenjay Bundle Social Proof BuilderCraft compelling testimonials, case studies, and trust elements that convert. This skill should be used when adding social proof to landing pages, writing testimonial copy, building credibility sections, or creating case study narratives that demonstrate results.
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leadgenjay Bundle Hero Section DesignerDesign high-converting hero sections that combine compelling visuals, Dan Kennedy copy, and clear CTAs. This skill should be used when building above-fold sections for landing pages, optimizing hero areas, or creating impactful first impressions. The hero section is where 80% of conversion decisions start.
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leadgenjay Bundle Conversion CopywritingWrite copy matched to audience awareness levels using Eugene Schwartz's framework and AIDA structure. This skill should be used when analyzing audience sophistication, writing headlines for different traffic temperatures (cold vs warm), or structuring copy for maximum persuasion based on where the prospect is in their buyer journey.
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leadgenjay Bundle N8n Code JavascriptWrite JavaScript code in n8n Code nodes. Use when writing JavaScript in n8n, using $input/$json/$node syntax, making HTTP requests with $helpers, working with dates using DateTime, troubleshooting Code node errors, or choosing between Code node modes.
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leadgenjay Bundle Design Motion PrinciplesExpert motion and interaction design auditor based on Emil Kowalski, Jakub Krehel, and Jhey Tompkins' techniques. Use when reviewing UI animations, transitions, hover states, or any motion design work. Provides per-designer perspectives with context-aware weighting.
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leadgenjay Bundle N8n Node ConfigurationOperation-aware node configuration guidance. Use when configuring nodes, understanding property dependencies, determining required fields, choosing between get_node_essentials and get_node_info, or learning common configuration patterns by node type.
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yankieldbc2 Bundle Skill AuthoringUse this when creating, improving, reviewing, deduplicating, or documenting Codex skills for this library.
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yankieldbc2 Bundle Debug Root CauseUse this when a bug is reported but the root cause is unknown and code should not be changed until evidence is gathered.
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yankieldbc2 Bundle Codebase Map IndexUse this when mapping an unfamiliar repository, creating or updating a project index, or explaining how major modules connect.
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yankieldbc2 Bundle Refactor Large FileUse this when a file or module is too large, mixes responsibilities, exceeds the 400-line hard cap, or needs safe incremental refactoring.
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yankieldbc2 Bundle Release Readiness CheckUse this when preparing a project, feature, website, or package for release with final validation and risk checks.
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yankieldbc2 Bundle Dependency Upgrade SafetyUse this when upgrading dependencies, resolving npm/pnpm/yarn conflicts, checking peer dependencies, or reducing package risk.
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yankieldbc2 Bundle Token Efficient Codex RunUse this when working in large repositories where Codex should minimize context usage and avoid unnecessary file scanning.
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yankieldbc2 Bundle Codex Efficiency BenchmarkUse this when comparing Codex workflows, skills, and process guidance against a baseline to measure token waste, time, file scans, and rework.
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yankieldbc2 Skill Mobile Density UI System V2Use this when fixing responsive layouts that waste space, especially mobile product grids, service cards, stats, thumbnails, galleries, pricing, or category sections.
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 transcribe, gitops-reconcile, prometheus-grafana-triage. 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.