Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →'Cloud design patterns for distributed systems architecture covering 42 industry-standard patterns across reliability, performance, messaging, security, and deployment categories. Use when designing, reviewing, or implementing distributed system architectures.'
'Create GitHub Pull Request for feature request from specification file using pull_request_template.md template.'
'Create a README.md file for the project'
'Review the C#/.NET code for design pattern implementation and suggest improvements.'
'Draft and review professional emails that match your personal writing style. Analyzes your sent emails for tone, greeting, structure, and sign-off patterns via WorkIQ, then generates context-aware drafts for any recipient. USE FOR: draft email, write email, compose email, reply email, follow-up email, analyze email tone, email style.'
'This workflow guides you through a systematic approach to identify missing features, prioritize them, and create detailed specifications for implementation.'
GitHub CLI (gh) comprehensive reference for repositories, issues, pull requests, Actions, projects, releases, gists, codespaces, organizations, extensions, and all GitHub operations from the command line.
[Issue fields](https://github.blog/changelog/2026-03-12-issue-fields-structured-issue-metadata-is-in-public-preview/) are org-level typed metadata (single select, text, number, date) that replace labe
'All changes to code must follow the guidance documented in the repository. Before any issue is filed, branch is made, commits generated, or pull request (or PR) created, a search must be done to ensure the right steps are followed. Whenever asked to create an issue, commit messages, to push code, or create a PR, use this skill so everything is done correctly.'
'Create, update, refactor, explain, or review Microsoft Agent Framework solutions using shared guidance plus language-specific references for .NET and Python.'
'List my pull requests in the current repository'
'Generate or edit images via OpenRouter with the Gemini 3 Pro Image model. Use for prompt-only image generation, image edits, and multi-image compositing; supports 1K/2K/4K output.'
Explore any codebase from scratch and generate six quality artifacts: a quality constitution (QUALITY.md), spec-traced functional tests, a code review protocol with regression test generation, an integration testing protocol, a multi-model spec audit (Council of Three), and an AI bootstrap file (AGENTS.md). Includes state machine completeness analysis and missing safeguard detection. Works with any language (Python, Java, Scala, TypeScript, Go, Rust, etc.). Use this skill whenever the user asks to set up a quality playbook, generate functional tests from specifications, create a quality constitution, build testing protocols, audit code against specs, or establish a repeatable quality system for a project. Also trigger when the user mentions 'quality playbook', 'spec audit', 'Council of Three', 'fitness-to-purpose', 'coverage theater', or wants to go beyond basic test generation to build a full quality system grounded in their actual codebase.
'Review and refactor code in your project according to defined instructions'
Run Ruff checks with optional scope and rule overrides, apply safe and unsafe autofixes iteratively, review each change, and resolve remaining findings with targeted edits or user decisions.
An AI-powered security scanner that reasons about your codebase the way a human security
'Create, update, refactor, explain, or review Semantic Kernel solutions using shared guidance plus language-specific references for .NET and Python.'
Analyze Terraform plan JSON output for AzureRM Provider to distinguish between false-positive diffs (order-only changes in Set-type attributes) and actual resource changes. Use when reviewing terraform plan output for Azure resources like Application Gateway, Load Balancer, Firewall, Front Door, NSG, and other resources with Set-type attributes that cause spurious diffs due to internal ordering changes.
'Write and review unit tests for Vue 3 + TypeScript + Vitest + Pinia codebases. Use when creating or updating tests for components, composables, and stores; mocking Pinia with createTestingPinia; applying Vue Test Utils patterns; and enforcing black-box assertions over implementation details.'
This skill enables visual inspection and validation of website design quality, identifying and fixing issues at the source code level.
'Guides the Copilot CLI on how to use the WorkIQ CLI/MCP server to query Microsoft 365 Copilot data (emails, meetings, docs, Teams, people) for live context, summaries, and recommendations.'
Collect real financial data for any US publicly traded company from free public sources (yfinance). Output structured JSON consumable by downstream financial skills (DCF modeling, comps analysis, earnings review). Handles market data (price, shares, beta), historical financials (income statement, cash flow, balance sheet), WACC inputs, and analyst estimates. Use when users request collect data for ticker, get financials for company, pull market data, gather DCF inputs, or any task requiring structured financial data before analysis. Also triggers on financial data, company data, stock data.
Reviews and improves Claude Code skills against official best practices. Supports three modes - self-review (validate your own skills), external review (evaluate others' skills), and auto-PR (fork, improve, submit). Use when checking skill quality, reviewing skill repositories, or contributing improvements to open-source skills.
meeting-minutes-taker
A disciplined approach to structuring software so that business rules remain independent of frameworks, databases, and delivery mechanisms. Apply these principles when designing system architecture, r
A disciplined approach to writing code that communicates intent, minimizes surprises, and welcomes change. Apply these principles when writing new code, reviewing pull requests, refactoring legacy sys
A systematic approach to web performance optimization grounded in how browsers, protocols, and networks actually work. Apply these principles when building frontend applications, reviewing performance
A systems-level approach to software craftsmanship from Hunt & Thomas' "The Pragmatic Programmer" (20th Anniversary Edition). Apply these principles when designing systems, reviewing architecture, wri
A disciplined approach to improving the internal structure of existing code without changing its observable behavior. Apply these named transformations when reviewing code, reducing technical debt, or
A practical framework for managing the fundamental challenge of software engineering: complexity. Apply these principles when designing modules, reviewing APIs, refactoring code, or advising on archit
A structured approach to designing large-scale distributed systems. Apply these principles when architecting new services, reviewing system designs, estimating capacity, or preparing for system design
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Commits github changes to repository safely and professionally. use this before any commit made to github.
Wrap the current audit agent session inside the Anthropic Sandbox Runtime (srt) before starting any security audit. Use this before invoking smart-contract-audit, infrastructure-audit, or any other audit skill on an untrusted codebase. Triggers include: start a sandboxed audit, run audit in sandbox, sandbox before auditing, protect my session during audit.
architect-review workflow skill. Use this skill when the user needs Master software architect specializing in modern architecture and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Perform comprehensive AWS security posture assessments using AWS CLI. Audits IAM policies, reviews security group rules, checks S3 bucket permissions, evaluates CloudTrail logging, and identifies unencrypted resources. Use when asked for 'AWS security audit', 'cloud security review', 'IAM audit', 'AWS compliance check', or 'security group review'. Do NOT use for general security code review or non-AWS cloud platforms.
backend-security-coder workflow skill. Use this skill when the user needs Expert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
backend-security-coder workflow skill. Use this skill when the user needs Expert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Baseline UI workflow skill. Use this skill when the user needs Validates animation durations, enforces typography scale, checks component accessibility, and prevents layout anti-patterns in Tailwind CSS projects. Use when building UI components, reviewing CSS utilities, styling React views, or enforcing design consistency and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Baseline UI workflow skill. Use this skill when the user needs Validates animation durations, enforces typography scale, checks component accessibility, and prevents layout anti-patterns in Tailwind CSS projects. Use when building UI components, reviewing CSS utilities, styling React views, or enforcing design consistency and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Behavioral Modes - Adaptive AI Operating Modes workflow skill. Use this skill when the user needs AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Behavioral Modes - Adaptive AI Operating Modes workflow skill. Use this skill when the user needs AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Bitbucket Automation via Rube MCP workflow skill. Use this skill when the user needs Automate Bitbucket repositories, pull requests, branches, issues, and workspace management via Rube MCP (Composio). Always search tools first for current schemas and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.