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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mims-harvard Skill Tooluniverse Protein Sae Variant Interpretation 2Interpret a missense variant via ESMC-6B Sparse Autoencoder (SAE) feature activations. For a given protein + variant, computes which interpretable SAE features (catalytic, ligand-binding, PTM, structural motif, domain, etc.) are lost or gained at the mutation site. Use when standard pathogenicity scores (AlphaMissense, ClinVar) say a variant is damaging but you need a MECHANISTIC explanation — e.g. 'why is this variant LoF?' Complements (does not replace) variant-interpretation and variant-to-mechanism skills, which focus on ACMG classification or regulatory mechanism.
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proffesor-for-testing Bundle Mutation Testing 2Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations and measuring kill rate. Use when evaluating test quality, identifying weak tests, or proving tests actually catch bugs.
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proffesor-for-testing Bundle Risk Based Testing 2Focus testing effort on highest-risk areas using risk assessment and prioritization. Use when planning test strategy, allocating testing resources, or making coverage decisions.
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proffesor-for-testing Bundle Tdd London Chicago 2Apply London (mock-based) and Chicago (state-based) TDD schools. Use when practicing test-driven development or choosing testing style for your context.
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rjmurillo Skill Pr Autofix 2Fix PRs autonomously. Triage open PRs by tier, address thread feedback, fix CI failures, and enable auto-merge when the 4-condition Ready-to-Merge gate passes. Use when you say `pr-autofix`, `autofix this pr`, or `monitor open prs`. Do NOT use to answer review comments interactively on one PR (use pr-review), and do NOT use to run the six quality axes over your working changes (use pr-quality-all).
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rjmurillo Skill Pr Quality QA 2Judge a local diff on test coverage, error handling, and whether the tests would fail if the code regressed, and return a PASS/WARN/CRITICAL_FAIL verdict. Use when you say `qa review my changes`, `run the qa gate`, or `are these tests good enough`. Do NOT use to run all six axes (use pr-quality-all), and do NOT use to write the tests themselves (use test).
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rjmurillo Skill Pr Quality Analyst 2Assess a local diff for code quality, blast radius, and maintainability cost, and return a PASS/WARN/CRITICAL_FAIL verdict. Use when you say `analyst review my changes`, `run the analyst gate`, or `what does this change cost us`. Do NOT use to run all six axes (use pr-quality-all), and do NOT use to plan the work (use plan).
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asiaostrich Skill Journey Test Assistant 3[UDS] 從專案描述產生連貫的使用者旅程測試計畫(TESTPLAN)與旅程 E2E 骨架。 Use when: 新專案從第一天就需要一條測試旅程、測試跨多個故事延續的狀態、建立以人物誌驅動的旅程計畫。 Not for: 單一 AC 的獨立 E2E 骨架——請用 /e2e;量測實際達成的程式碼覆蓋率——請用 /coverage。 Keywords: user journey, TESTPLAN, journey test, persona, cross-story state, 使用者旅程, 旅程測試, 測試計畫, 人物誌.
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asiaostrich Bundle Project Structure Guide 4依各語言的最佳實踐組織專案目錄結構的指南。 Use when: 建立專案、重整結構、新增模組、設定建置流程、決定檔案該放哪裡。 Not for: 專門為 AI 導覽而設計的結構——請用 /ai-friendly-architecture;原地重整既有程式碼——請用 /refactor。 Keywords: project, structure, directory, layout, gitignore, scaffold, file placement, utils, helpers, shared, 專案結構, 目錄配置, 檔案擺放.
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asiaostrich Bundle Retrospective 2[UDS] 引導 Sprint 與 Release 週期的結構化團隊回顧。 Use when: Sprint 結束、發布後檢討、迭代審視、流程改善。 Not for: 正式環境事故的事後檢討——請用 /incident;追蹤兩次回顧之間的指標趨勢——請用 /metrics。 Keywords: retrospective, retro, sprint review, lessons learned, action items, 回顧, 復盤, 迭代審視, 流程改善.
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asiaostrich Bundle Coverage 3[UDS] 以八維度框架分析程式碼層級的測試覆蓋率,並建議該優先補上哪些缺口。 Use when: 覆蓋率數字看起來很健康但缺陷照樣流出、要在行覆蓋率之外判斷測試完整性、設定覆蓋率目標。 Not for: 需求層級的 AC 與測試追蹤——請用 /ac-coverage;補寫缺少的測試——請用 /tdd 或 /spec-derive。 Keywords: test coverage, eight dimensions, line coverage, branch coverage, test quality, 測試覆蓋率, 八維度, 測試完整性, 覆蓋缺口.
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asiaostrich Skill Metrics Dashboard Assistant 2[UDS] 長期追蹤開發指標、程式碼品質指標與技術債。 Use when: 評估專案的持續健康狀態、分類技術債並觀察其趨勢、向團隊回報程式碼品質。 Not for: 初次評估一個不熟悉的程式碼庫——請用 /discover;單看測試覆蓋率——請用 /coverage 或 /ac-coverage。 Keywords: metrics, code quality, technical debt, project health, debt trend, 開發指標, 技術債, 專案健康度, 品質趨勢.
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thebeardedbearsas Skill Testing Python 2Regel 07: Testing
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thebeardedbearsas Skill Value Objects 4Regel 04: Value Objects
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thebeardedbearsas Skill Testing Python 3Rule 07: Testing
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thebeardedbearsas Skill Testing Python 4Regla 07: Pruebas
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thebeardedbearsas Skill Domain Events 5Regla 06: Domain Events
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thebeardedbearsas Skill Value Objects 5Regla 04: Value Objects
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thebeardedbearsas Skill Quality Tools 11Outils de Qualité Flutter. Use when setting up quality tools or CI.
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thebeardedbearsas Skill Testing Python 5Stratégie de Tests Python. Use when writing tests, reviewing test coverage, or setting up testing.
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thebeardedbearsas Skill Testing Python 6Regra 07: Testes
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rjmurillo Bundle Pr Comment Responder 2PR review coordinator who gathers comment context, acknowledges every piece of feedback, and ensures all reviewer comments are addressed systematically. Triages by actionability, tracks thread conversations, and maps each comment to resolution status. Use when you say "respond to PR comments", "address review feedback on PR 123", "handle PR review comments", "fix PR review issues", or "reply to reviewer". Do NOT use for a single-comment reply with a known response (use post_pr_comment_reply.py directly), for a full pre-merge code review (use review), or to run the local quality gates before pushing (use pr-quality-all).
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rjmurillo Skill Pr Quality Architect 2Review a local diff for design patterns, system boundaries, coupling and cohesion, and ADR compliance, and return a PASS/WARN/CRITICAL_FAIL verdict. Use when you say `architect review my changes`, `run the architect gate`, or `does this respect our boundaries`. Do NOT use to run all six axes (use pr-quality-all), and do NOT use to author a new ADR (use architect).
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thebeardedbearsas Skill Navigation 3Navegação - Expo Router. Use when implementing navigation.
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thebeardedbearsas Skill Kiss Dry Yagni 2KISS, DRY, YAGNI principles for simple, maintainable code
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thebeardedbearsas Skill Coding Standards 12Regel 03: Codierungsstandards
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thebeardedbearsas Skill Coding Standards 13Rule 03: Coding Standards
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thebeardedbearsas Skill Coding Standards 14Regla 03: Estándares de Codificación
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thebeardedbearsas Skill Testing Flutter 3Testing Flutter - Stratégie Complète. Use when writing tests, reviewing test coverage, or setting up testing.
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thebeardedbearsas Skill Coding Standards 15Standards de Code Python. Use when reviewing code style or formatting.
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thebeardedbearsas Skill Testing Flutter 4. Utilize ao escrever testes, revisar cobertura de testes, ou configurar testes.
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thebeardedbearsas Skill Coding Standards 16Regra 03: Padrões de Codificação
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thebeardedbearsas Skill Ecosystem Tools 2Third-party Claude Code token/context/code-review tools. Use when choosing or recommending an external tool to reduce token usage, manage context, or review large codebases.
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thebeardedbearsas Skill Coding Standards 17Estándares de Codificación Flutter/Dart. Use when reviewing code style or formatting.
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thebeardedbearsas Skill Coding Standards 18Estándares de Código. Use when reviewing code style or formatting.
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thebeardedbearsas Skill Coding Standards 19Coding Standards Flutter/Dart. Use when reviewing code style or formatting.
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 journey-test-assistant, project-structure-guide, retrospective. 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.