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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tomevault-io Bundle Cacr92 Wereply Debugging---
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tomevault-io Bundle Testing E2eUse when writing or fixing end-to-end tests with Playwright. Covers page navigation, selectors, assertions, fixtures, authentication flows, and visual regression testing.
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tomevault-io Bundle Kotlin Coroutines Structured ConcurrencyUse when writing or reviewing Kotlin code that stores CoroutineScope, launches from init/non-suspending APIs, calls runBlocking, or catches broad exceptions around suspend calls.
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tomevault-io Bundle Pinion TradeGet an unsigned swap transaction via 1inch aggregator on Base. Includes approval tx if needed. Costs $0.01 USDC via x402. Use when this capability is needed.
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tomevault-io Bundle QuizQuiz the user on natural language material (articles, technical books, stories, math). Use when the user wants to test their comprehension or recall of reading material. Invoke with /quiz. Use when this capability is needed.
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tomevault-io Bundle SenpiNested skill should be ignored. Use when this capability is needed.
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tomevault-io Bundle SummonUse when developing applications with the Summon Kotlin Multiplatform UI framework. Provides patterns, conventions, and guidance for components, state management, modifiers, routing, SSR, and cross-platform code.
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tomevault-io Bundle Bear NotesCreate, search, and manage Bear notes via grizzly CLI. Use when this capability is needed.
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tomevault-io Bundle Comarkdown Comark ComarkMigrate from @nuxtjs/mdc to Comark
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tomevault-io Bundle Python SdkPython SDK patterns for Opik. Use when working in sdks/python, on SDK APIs, integrations, or message processing. Use when this capability is needed.
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tomevault-io Bundle Computerlovetech Agr AgrSkill Debrief
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tomevault-io Bundle InsightsThis skill should be used when the user asks "what did you learn", "show insights", "any patterns noticed", "what should I know", "background analysis", "what patterns", or wants to see Mira's background analysis and predictions. Use when this capability is needed.
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tomevault-io Bundle JavascriptJavaScript development process and code review. Use when writing JavaScript code, reviewing JavaScript PRs, debugging unexpected behavior, configuring ESLint and Prettier, or setting up testing. Also use when code uses `==` instead of `===`, variables are reassigned frequently, async code isn't awaited, error handling is missing, or module systems are mixed. Essential for ES6+ features, async/await patterns, nullish coalescing, and common JavaScript gotchas. Use when this capability is needed.
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tomevault-io Bundle TypescriptTypeScript development process and type safety review. Use when writing TypeScript code, reviewing TypeScript PRs for type safety, configuring tsconfig.json or ESLint, debugging type errors, or migrating JavaScript to TypeScript. Also use when encountering `any` types, type assertions (`as Type`), runtime type checking, `@ts-ignore` comments, or when types feel 'too complex'. Essential for discriminated unions, generics, conditional types, and strict mode configuration. Use when this capability is needed.
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tomevault-io Bundle Test Review既存テストを TESTING.md の方針に照らしてレビューする。テストの品質改善ポイントを特定し、具体的な改善提案を行う。 Use when this capability is needed.
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tomevault-io Bundle RetrospectThis skill reviews the current chat session and GitHub Copilot instructions to identify user-reported issues that should become new lessons, detect violations of existing instructions, and update instructions accordingly to prevent future mistakes. Use when this capability is needed.
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tomevault-io Bundle Dagster Io Erk ObjectiveObjective Skill
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tomevault-io Bundle Dagster Io Skills SkillsDignified Python
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tomevault-io Bundle Dalestudy Skills TestingTesting Library
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tomevault-io Bundle Dallay Corvus Pinned TagPinned Tag Management Skill
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tomevault-io Bundle Bug HuntRun adversarial bug hunting on your codebase. Uses 3 isolated agents (Hunter, Skeptic, Referee) to find and verify real bugs with high fidelity. Invoke with /bug-hunt, /bug-hunt [path], or /bug-hunt -b <branch> [--base <base>]. Use when this capability is needed.
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tomevault-io Bundle RfcCreate RFCs (Request for Comments) using principles from Eric Evans (DDD), Martin Fowler (design patterns), Dave Farley (Continuous Delivery), and Gene Kim (DevOps). Use when user wants to write RFCs, technical proposals, architecture decision records, or design documents for significant technical changes. Triggers on mentions of RFC, architecture proposal, technical decision, ADR, design doc, or system design. Use when this capability is needed.
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tomevault-io Bundle Dev Formata Io Stof StofStof Skill
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tomevault-io Bundle Dianel555 Dskills SerenaSerena - Semantic Code Understanding
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tomevault-io Bundle Diaoul Home Ops Home OpsRun each check below in order. After all checks, print a summary table: area | status (✅/⚠️/❌) | one-line note. Only show ⚠️ or ❌ rows in the summary unless everything is green.
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tomevault-io Bundle Dickymoore Macs Bmad BmbBMAD BMB (Builder Module)
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tomevault-io Bundle Dickymoore Macs Bmad BmmBMAD BMM (BMad Method)
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tomevault-io Bundle Mermaid DiagramsCreate diagrams as code — flowcharts, sequence, class, ER, gantt, architecture — using Mermaid, and render them to SVG/PNG locally (mermaid-cli) or via the keyless Kroki service. Use when asked to "draw a diagram", "make a flowchart", "diagram this architecture", "sequence diagram of". Use when this capability is needed.
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tomevault-io Bundle VarlockUse this skill to discover machine-readable metadata published by varlock.dev.
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tomevault-io Bundle Mags StatusShow project status dashboard with progress, docs health, and next steps Use when this capability is needed.
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tomevault-io Bundle Pr TestingDownloads and tests Aspire CLI from a PR build, verifies version, and runs test scenarios based on PR changes. Use this when asked to test a pull request. Use when this capability is needed.
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tomevault-io Bundle PostmortemWrite a postmortem for a regression that escaped to production, broke real users, and traces back to a design flaw worth documenting for future implementors. Only invoke after confirming no existing postmortem or doc covers the same root cause. Use when this capability is needed.
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tomevault-io Bundle Dotnet Winforms WinformsUsing and Extending GDI+ in WinForms
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tomevault-io Bundle Dotnet Xharness XharnessPR Failure Scan Skill
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tomevault-io Bundle Duc01226 Easyplatform Pr> **[IMPORTANT]** Use `TaskCreate` to break ALL work into small tasks BEFORE starting — including tasks for each file read. This prevents context loss from long files. For simple tasks, AI MUST ATTENTION ask user whether to skip.
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tomevault-io Bundle Duthaho Claudekit DjangoDjango
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 cacr92--wereply--debugging, testing-e2e, kotlin-coroutines-structured-concurrency. 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.