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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Steam Linux

This skill should be used when working with Steam on Linux - managing non-Steam game shortcuts, configuring Proton/Wine compatibility, parsing VDF files, or finding Steam paths and prefixes. MUST BE USED when user mentions Steam launch options, modifying shortcuts.vdf, Proton environment variables (PROTON_*, WINE*), Battle.net/Blizzard games on Linux, or RTX 4000+ performance fixes. ALSO USE when troubleshooting Proton/Wine game issues (black screen, game won't launch, launcher issues, CEF/Chromium rendering problems). Use when this capability is needed.

Sep 17
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CI

Diagnoses and fixes CI failures and re-runs GitHub Actions jobs. Use when CI is failing, tests break in CI, lint errors block merging, a build fails, or jobs need re-running. Use when this capability is needed.

Sep 17
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Gannonh Kata Kata

Spec Elicitation

Sep 17
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Goa Service Designer

Design and evolve Goa application services. Use for Goa DSL changes, service methods, payload/result modeling, validation, HTTP/gRPC mappings, errors, interceptors, generation, and implementation. Use when this capability is needed.

Sep 17
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Add Contributor

Add Contributor

Sep 17
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Gperdomor Oss Oss

Link Workspace Packages

Sep 17
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Codebase Classification

Classify codebases before modification to choose appropriate development approach Use when this capability is needed.

Sep 17
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Birdy

Install, operate, and troubleshoot birdy (multi-account proxy for the bird CLI on X/Twitter). Use when configuring birdy accounts/auth cookies, selecting rotation strategies, forwarding bird commands, setting up CI via BIRDY_ACCOUNTS, or debugging why bird/birdy-bird/bundled bird cannot be found or executed (Node 22+ requirement). Use when this capability is needed.

Sep 17
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Hfrs

Calculate Hospital Frailty Risk Score (HFRS) for ICU patients using ICD diagnosis codes. Use for frailty assessment, risk stratification, or outcome prediction in older patients. Supports both ICD-9-CM and ICD-10-CM codes for MIMIC-IV compatibility. Use when this capability is needed.

Sep 17
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Howells Arc Build

<tool_restrictions>

Sep 17
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Howells Arc Rules

<tool_restrictions>

Sep 17
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Hutch31 Tv80 Tv80

Build TV80 Chisel Code

Sep 17
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Build Deployment

Verify production builds pass all quality checks, analyze bundle impact, and ensure readiness for Vercel deployment with zero errors Use when this capability is needed.

Sep 17
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Copy

Copy content to my clipboard using `pbcopy`. Use when this capability is needed.

Sep 17
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Commit

Create a git commit following project conventions. Use when the user asks to commit changes or to rewrite a commit message. Use when this capability is needed.

Sep 17
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Biliup

Use the biliup command-line tool to start the WebUI server, run recording tasks from config files, inspect help, and operate common upload/download commands. Use when this capability is needed.

Sep 17
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Blader Napkin Napkin

Napkin

Sep 17
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Salt Language

Salt programming language conventions, syntax rules, and development patterns for the KeuOS project Use when this capability is needed.

Sep 17
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Devenv Setup

Set up and configure devenv developer environments. Use when the user wants to create a devenv.nix, add languages, services, packages, or configure a reproducible development environment. Use when this capability is needed.

Sep 17
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Code Reviewer

Review code for quality, bugs, and improvements. Use when user wants code review or quality assessment. Use when this capability is needed.

Sep 17
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Camronh Ezvals Merge

**Arguments:** The feature branch name to UAT and merge into dev.

Sep 17
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Capri

Capri static site generator with island architecture. Use when creating components, pages, configuring hydration, fetching data, or working with this Capri project. Use when this capability is needed.

Sep 17
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Cyclonedx Spec Reviewer

Review cdxgen changes for CycloneDX schema compliance, semantic correctness, and unnecessary custom properties. Use when this capability is needed.

Sep 17
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Cerul

You cannot access video content on your own. Use Cerul to search what was said, shown, or presented in tech talks, podcasts, conference presentations, and earnings calls. Use when a user asks about what someone said, wants video evidence, or needs citations from talks and interviews. Use when this capability is needed.

Sep 17
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Gemini

Gemini CLI for one-shot Q&A, summaries, and generation. Use when this capability is needed.

Sep 17
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Diff

This skill should be used when the user asks "analyze my changes", "what did I change", "review my diff", "impact of changes", "show changes", "git analysis", or wants semantic analysis of code changes. Use when this capability is needed.

Sep 17
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Help

 Use when this capability is needed.

Audited Sep 17
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Csharp

C# development process and modern practices review. Use when writing C# code, reviewing C# PRs, working with ASP.NET Core applications, implementing async patterns, or setting up project structure. Also use when nullable reference types are disabled, code uses `.Result` or `.Wait()`, records aren't used for DTOs, dependency injection is misused, or LINQ is inefficient. Essential for Entity Framework Core, minimal APIs, pattern matching, and modern C# (10+) features. Use when this capability is needed.

Sep 17
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Browser Skill

Use a real browser to navigate the web, see pages visually, and interact with elements. Use when this capability is needed.

Sep 17
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Daangn Ventyd Ventyd

Ventyd Event Sourcing Guide

Sep 17
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Dagger Design Proposals

Write design proposals for Dagger features. Use when asked to draft, review, or iterate on Dagger design documents, RFCs, or proposals. Use when this capability is needed.

Sep 17
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Dalestudy Skills Bun

Bun

Sep 17
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Dallay Corvus Gradle

Gradle Best Practices Skill

Sep 17
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Dheerg Swarms Swarms

Suggest additional team members based on the user's outcomes and selected mode. The lead and facilitator are always included.

Sep 17
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Zlint New Rule

Author a new zlint lint rule end-to-end - scaffold the rule file, implement the runOnNode/runOnSymbol/runOnce hooks, write RuleTester pass/fail/fix cases with snapshot output, and regenerate docs and schema. Use when adding a lint rule, implementing a rule listed on the rule ideas board, renaming or recategorizing an existing rule, or when the user mentions creating, adding, or scaffolding a rule in this repo. Use when this capability is needed.

Sep 17
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Dynamic Resources

Example skill loaded from resources_discover Use when this capability is needed.

Sep 17

Frequently asked questions

What are Coding & Dev Tools agent skills?

Which Coding & Dev Tools skills are most installed?

Popular Coding & Dev Tools skills on SkillMD right now include steam-linux, ci, gannonh--kata--kata. 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.