claudecheckup

Skill catalog

Skills to fill your gaps

Find skills by use case to shore up the weaknesses from your check. Copy the install command and apply it right away.

Skill descriptions are shown in their original language (English/Korean).

Popular uses
Installation tricky? This one line does it

Paste the command below into Claude Code once, and from then on just say “install that skill” and it's done. An official repo with vetted skills only.

/plugin marketplace add x77xdavid-prog/checkup-skills

Included: prompt-master · korea-public-data · repo-shipper — more added continuously · View on GitHub

20 / 1297

Install trustVerified repoSource repo confirmedCurated marketOne-click install · curatedUnverifiedSource unconfirmed · search manuallyHow badges are earned →
  • Review & qualityVerified repo

    advanced-evaluation

    This skill should be used for advanced LLM evaluation: LLM-as-judge systems, direct scoring, pairwise comparison, rubric calibration, evaluator bias mitigation, confidence scoring, and automated quality assessment.

    컨텍스트 엔지니어링 (Koylan)

    Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/advanced-evaluation ↗ · ⭐ Star the author

    /plugin marketplace add muratcankoylan/agent-skills-for-context-engineering /plugin install context-engineering@context-engineering-marketplace

    License: MIT

  • Review & qualityVerified repo

    evaluation

    This skill should be used when building agent evaluation systems: deterministic checks, regression suites, multi-dimensional rubrics, quality gates, production monitoring, baseline comparison, and outcome measurement for agent pipelines.

    컨텍스트 엔지니어링 (Koylan)

    Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/evaluation ↗ · ⭐ Star the author

    /plugin marketplace add muratcankoylan/agent-skills-for-context-engineering /plugin install context-engineering@context-engineering-marketplace

    License: MIT

  • Orchestration & agentsVerified repo

    harness-engineering

    This skill should be used when designing autonomous agent harnesses: research loops, evaluation scaffolds, locked and editable surfaces, durable logs, novelty gates, pruning, rollback, PR preparation, and human approval boundaries.

    컨텍스트 엔지니어링 (Koylan)

    Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/harness-engineering ↗ · ⭐ Star the author

    /plugin marketplace add muratcankoylan/agent-skills-for-context-engineering /plugin install context-engineering@context-engineering-marketplace

    License: MIT

  • Review & qualityVerified repo

    agent-self-evaluation

    Use after completing any non-trivial task. The agent self-rates its output on 5 axes — accuracy, completeness, clarity, actionability, conciseness — with concrete evidence per criterion. Produces a structured 1-5 scorecard with specific improvement suggestions.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/agent-self-evaluation ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Automation & schedulingVerified repo

    autoresearch-agent

    Autonomous experiment loop that optimizes any file by a measurable metric. Inspired by Karpathy's autoresearch. The agent edits a target file, runs a fixed evaluation, keeps improvements (git commit), discards failures (git reset), and loops indefinitely. Use when: user wants to optimize code speed,

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install autoresearch-agent@claude-code-skills

    License: MIT

  • Marketing & SEOVerified repo

    creative-director

    AI creative director with recursive self-assessment: 20+ methodologies (SIT, TRIZ, Bisociation, SCAMPER, Synectics), 3-axis evaluation calibrated against Cannes/D&AD/HumanKind, 5-phase process from brief to presentation.

    Source: smixs/creative-director-skill ↗ · ⭐ Star the author

    npx skills add https://github.com/smixs/creative-director-skill --skill creative-director

    License: MIT

  • Finance & paymentsVerified repo

    energy-procurement

    Codified expertise for electricity and gas procurement, tariff optimization, demand charge management, renewable PPA evaluation, and multi-facility energy cost management. Informed by energy procurement managers with 15+ years experience at large commercial and industrial consumers. Includes market structure analysis, hedging strategies, load profiling, and sustainability reporting frameworks. Use when procuring energy, optimizing tariffs, managing demand charges, evaluating PPAs, or developing energy strategies.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/energy-procurement ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Testing & debuggingVerified repo

    eval-harness

    Formal evaluation framework for Claude Code sessions implementing eval-driven development (EDD) principles

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/eval-harness ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Project managementVerified repo

    gsd-eval-review

    Audit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.

    Source: gsd-build/get-shit-done ↗ · ⭐ Star the author

    npx skills add https://github.com/gsd-build/get-shit-done --skill gsd-eval-review

    License: MIT

  • Testing & debuggingVerified repo

    healthcare-eval-harness

    Patient safety evaluation harness for healthcare application deployments. Automated test suites for CDSS accuracy, PHI exposure, clinical workflow integrity, and integration compliance. Blocks deployments on safety failures.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/healthcare-eval-harness ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Orchestration & agentsVerified repo

    init

    Create a new AgentHub collaboration session with task, agent count, and evaluation criteria. Use when the user runs /hub:init or asks to start a multi-agent competition on a task.

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install agenthub@claude-code-skills

    License: MIT

  • Automation & schedulingVerified repo

    mdr-745-specialist

    EU MDR 2017/745 compliance specialist for medical device classification, technical documentation, clinical evidence, and post-market surveillance. Covers Annex VIII classification rules, Annex II/III technical files, Annex XIV clinical evaluation, Art. 86 PSUR schedules, and EUDAMED integration. Use

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install ra-qm-skills@claude-code-skills

    License: MIT

  • Data & analyticsVerified repo

    mle-workflow

    Production machine-learning engineering workflow for data contracts, reproducible training, model evaluation, deployment, monitoring, and rollback. Use when building, reviewing, or hardening ML systems beyond one-off notebooks.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/mle-workflow ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Testing & debuggingVerified repo

    prompt-engineer-toolkit

    Turns marketing prompts into tested, versioned production assets: A/B prompt evaluation against structured test cases, immutable prompt version history with diffs, ready-to-use marketing prompt templates (ad copy, email campaigns, social posts, landing pages, SEO meta), and an LLM-governance playboo

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install marketing-skills@claude-code-skills

    License: MIT

  • Data & analyticsVerified repo

    risk-management-specialist

    Medical device risk management specialist implementing ISO 14971 throughout product lifecycle. Provides risk analysis, risk evaluation, risk control, and post-production information analysis. Use when user mentions risk management, ISO 14971, risk analysis, FMEA, fault tree analysis, hazard identifi

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install ra-qm-skills@claude-code-skills

    License: MIT

  • Review & qualityVerified repo

    scholar-evaluation

    Structured scholarly-work evaluation for papers, proposals, literature reviews, methods sections, evidence quality, citation support, and research-writing feedback.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/scientific-thinking-scholar-evaluation ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Review & qualityVerified repo

    skill-stocktake

    Use when auditing Claude skills and commands for quality. Supports Quick Scan (changed skills only) and Full Stocktake modes with sequential subagent batch evaluation.

    ECC 에이전트 하네스 시스템

    Source: affaan-m/ECC/tree/main/skills/skill-stocktake ↗ · ⭐ Star the author

    /plugin marketplace add affaan-m/ECC /plugin install ecc@ecc

    License: MIT

  • Testing & debuggingVerified repo

    swiftui-debugging

    Diagnose and fix SwiftUI rendering performance issues, including unnecessary body re-evaluations, slow or janky views, scrolling/list/grid stutters, view identity bugs, lost state, excessive `Self._printChanges()` output, `@Observable` versus `ObservableObject` observation scope, `AnyView` performan

    디자인 스킬 (MengTo)

    Source: MengTo/Skills ↗ · ⭐ Star the author

    npx skills add https://github.com/MengTo/Skills --skill swiftui-debugging

    License: MIT

  • SecurityVerified repo

    tech-stack-evaluator

    Technology stack evaluation and comparison with TCO analysis, security assessment, and ecosystem health scoring. Use when comparing frameworks, evaluating technology stacks, calculating total cost of ownership, assessing migration paths, or analyzing ecosystem viability.

    모듈식 스킬 패키지

    Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

    /plugin marketplace add alirezarezvani/claude-skills /plugin install engineering-skills@claude-code-skills

    License: MIT

  • SecurityVerified repo

    ai-risk-management

    Apply the NIST AI Risk Management Framework (AI RMF 1.0) and adjacent guidance to AI / ML systems — model lifecycle governance, fairness and bias evaluation, robustness, transparency, accountability, third-party model risk, monitoring for drift, and AI incident response. Broader than prompt-injection (which is the security slice). Use when the user mentions 'AI risk,' 'AI governance,' 'NIST AI RMF,' 'AI compliance,' 'ML governance,' 'model risk management,' 'AI fairness,' 'AI bias,' 'algorithmic accountability,' 'AI Bill of Rights,' 'EU AI Act,' 'AI transparency,' 'model card,' 'AI red team,' 'AI safety,' 'responsible AI,' 'model drift,' 'concept drift,' 'AI monitoring,' 'AI incident,' or needs to assess or govern an AI / ML system.

    Source: briiirussell/cybersecurity-skills ↗ · ⭐ Star the author

    /plugin marketplace add briiirussell/cybersecurity-skills /plugin install cybersecurity-skills@cybersecurity-skills

    License: MIT

Search terms are collected anonymously to improve skill recommendations

Looking for something like this?

Find skills by what you want to do. Type a use case into the search box above and recommendations appear.

  • Slides & PPT

    Create, edit, and read slides in one go

    pptx · pptx-generator · slides · image · make-pdf

  • Reports & docs

    From Word docs to PDF conversion and wiki cleanup

    docx · make-pdf · writer-memory · wiki

  • PDF

    Read, create, and convert PDFs

    pdf · make-pdf · minimax-pdf

  • Web scraping & collection

    Pull data from the web, then organize and search it

    scrape · data-scraper-agent · insane-search · deep-research

  • Build agents & skills

    Build and install your own skills and agents

    skill-create · skillify · install-agent · agent-sort

  • Websites & landing pages

    Landing and home pages, from design to audit

    frontend-design · ui-ux-pro-max · design-html · landing-report

  • Blog & SEO

    Automate search visibility and blog marketing

    seo-audit · ai-seo · naver-blog-marketing · programmatic-seo

  • Code checks & bugs

    Code review, security checks, and hidden-bug hunting

    code-review · security-review · silent-failure-hunter · ai-slop-cleaner

  • Automation & repetitive work

    Automate repetitive work with hooks and Git integration

    hookify · github-ops

  • Email & newsletters

    Write cold emails and newsletters

    cold-email · emails

  • Video & YouTube

    Download, edit, and produce video

    video · video-downloader · fal-video-edit

  • Deploy & servers

    Deploy and set up servers safely

    ship · deployment-patterns · setup-deploy

  • Deep research

    Dig deep into a topic

    deep-research · deep-dive · competitors

Claude Code skill catalog, 1297 entries — sorted by use case with install commands | claude-checkup