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 CogneeUse to identify missing instructions in another skill based on its output. Use when this capability is needed.
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tomevault-io Bundle ClarifyThis skill should be used when user appears confused, frustrated, or shows misalignment between expectations and reality. Triggers on phrases like "I don't understand", "this doesn't make sense", "confused", "wait, shouldn't it...", "why is this happening", "I thought X did Y", contradictory statements, or frustration signals. Analyzes the confusion, explains the actual behavior, and determines if there's a real issue to address. Use when this capability is needed.
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tomevault-io Bundle ComplexityUse when reducing cognitive complexity, flattening nested code, or simplifying functions. Triggers on "reduce complexity", "simplify", "too nested".
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tomevault-io Bundle Changkun Dotfiles DotfilesGitHub Activity Analyzer Skill
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tomevault-io Bundle LicensingThis skill covers everything about licensing R packages, from choosing the right license to properly handling bundled third-party code. Proper licensing is essential for CRAN submission and legal compliance. Use when this capability is needed.
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tomevault-io Bundle Chromium Chromium ChromiumChromium coding style
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tomevault-io Bundle CLI ExpertExpert in building npm package CLIs with Unix philosophy, automatic project root detection, argument parsing, interactive/non-interactive modes, and CLI library ecosystems. Use PROACTIVELY for CLI tool development, npm package creation, command-line interface design, and Unix-style tool implementation. Use when this capability is needed.
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tomevault-io Bundle Approval DevelopmentBuild and work with cjmellor/approval features, including approval workflows, custom states, time-based expirations, rollbacks, and event handling. Use when this capability is needed.
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tomevault-io Bundle Level Up DevelopmentBuild and work with cjmellor/level-up features, including XP, levels, tiers, achievements, streaks, multipliers, leaderboards, and auditing. Use when this capability is needed.
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tomevault-io Bundle Go DB QuerySkills for querying Gene Ontology annotation databases in DuckDB format. Use this for queries about GO annotations, genes, terms, evidence codes, or taxonomic relationships in GO-DB databases (db/*.ddb files). Particularly useful for hierarchical queries using closure tables to find genes annotated to terms and their descendants. Use when this capability is needed.
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tomevault-io Bundle Sample Plugin SkillUse this sample skill to verify plugin-contributed skill roots.
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tomevault-io Bundle Opik BackendJava backend patterns for Opik. Use when working in apps/opik-backend, designing APIs, database operations, or services. Use when this capability is needed.
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tomevault-io Bundle TiamatLearn how to use Tiamat — a Compose Multiplatform navigation library. Use when this capability is needed.
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tomevault-io Bundle Full Cycle<!-- plugin/skills/full-cycle/SKILL.md --> Use when this capability is needed.
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tomevault-io Bundle Publish ReleaseGuide the post-merge release process - release branch, tag, vendor archive, and GitHub release Use when this capability is needed.
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tomevault-io Bundle Corey924 Zerospec ZerospecZeroSpec Skill Router
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tomevault-io Bundle Cosmiciron Vmprint VmprintVMPrint AST Layout Skill
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tomevault-io Bundle UnmuteUnmute the microphone during a voice chat session. Resumes capture on the next loop cycle. Use when this capability is needed.
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tomevault-io Bundle Cypress Io Cypress CypressDebugging Cypress packaged artifacts
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tomevault-io Bundle Dagster Io Dagster DagsterOverview
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tomevault-io Bundle Write ExperimentGenerate the Experiments section with benchmark results, ablation studies, statistical analysis, and comparison with baselines. Use when this capability is needed.
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tomevault-io Bundle UpgradeSelf-improvement system for discovering and applying updates to your project Use when this capability is needed.
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tomevault-io Bundle AgentvmExecute shell commands in a secure AgentVM sandbox (Alpine Linux). Use when this capability is needed.
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tomevault-io Bundle End TicketUse when the user is done working on a Linear ticket and wants to wrap up - creates PR, runs code review, merges, updates the ticket status, and cleans up the worktree
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tomevault-io Bundle Slop ScanRun code quality analysis using the Slop Bot service. Analyzes the codebase for code smells, complexity issues, and improvement opportunities. Use when user says "slop scan", "code quality scan", or "scan code quality". Use when this capability is needed.
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tomevault-io Bundle Style UIStyle and UI patterns for DaisyUI Emerald theme. Use when styling forms, cards, buttons, tables, and other UI components. Includes fancy card designs, color schemes, and visual effects. Use when this capability is needed.
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tomevault-io Bundle Dojo WorldManage world permissions, namespaces, resource registration, and access control. Use when configuring world ownership, setting up authorization policies, or managing resource permissions. Use when this capability is needed.
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tomevault-io Bundle Startup PerfMeasures Aspire application startup performance using dotnet-trace and the TraceAnalyzer tool. Use this when asked to measure impact of a code change on Aspire application startup performance. Use when this capability is needed.
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tomevault-io Bundle Dotnet Dev Proxy Dev ProxyUpgrade Dev Proxy Version
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tomevault-io Bundle Write UI TestsCreates UI tests for a GitHub issue and verifies they reproduce the bug. Iterates until tests actually fail (proving they catch the issue). Use when PR lacks tests or tests need to be created for an issue.
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tomevault-io Bundle Dotnet Maui Labs Maui Labs.NET MAUI Platform Backend Implementation
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tomevault-io Bundle Generate Mstest FilterGenerates well-formed MSTest filter expressions for dotnet test. Use this skill when asked to create a test filter, run specific tests, filter tests by name, class, category, or priority, or when the user describes tests they want to run selectively.
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tomevault-io Bundle Twitter Algorithm OptimizerAnalyze and optimize tweets for maximum reach using Twitter's open-source algorithm insights. Rewrite and edit user tweets to improve engagement and visibility based on how the recommendation system ranks content. Use when this capability is needed.
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tomevault-io Bundle Drogers0 Gh Image Gh ImageUpload images to GitHub (gh-image)
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tomevault-io Bundle Duc01226 Easyplatform Code> **[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 Duc01226 Easyplatform Lint> **[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.
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 cognee, clarify, complexity. 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.