CLI Tools

Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing

Access official Claude Code documentation including comprehensive guides on hooks, MCP servers, agent skills, slash commands, settings, CLI reference, security, memory, plugins, and troubleshooting. Use when the user asks about Claude Code features, configuration, capabilities, or best practices. ALWAYS use this skill instead of guessing about Claude Code functionality - it contains the authoritative documentation from docs.anthropic.com with automatic updates. Also includes comprehensive skill creation guide with helper scripts when users want to create new skills.

Frontend integration guides for React and Flutter with Kailash SDK workflows, including setup, API integration, state management, and best practices. Use when asking about 'frontend integration', 'React integration', 'Flutter integration', 'frontend developer', 'UI integration', 'React with Kailash', 'Flutter with Kailash', 'frontend workflow', 'API client', 'React query', or 'Flutter state management'.

Resend API integration patterns, authentication, error handling, and rate limiting. Use when implementing API clients, handling authentication, managing rate limits, implementing retry strategies, or building resilient email service integrations.

Shared operational helpers for SAEF slash commands. Provides shell/Python scripts for scaffolding feature folders, validating context, organizing screenshots, and annotating images.

AWSに関する調査（仕様確認、設計判断、ベストプラクティス確認、料金/制限の概算前提整理、エラー原因調査、リージョン提供状況確認、CDK/CloudFormation/CLI/SDKの参照）を行うときに使う。調査では必ず公式ドキュメントを一次情報として扱い、aws-knowledge-mcp-server（https://knowledge-mcp.global.api.aws）を用いて検索・読解・関連ページ探索・リージョン可用性確認を行う。

Guide for working with team-based permissions and authorization in the WODsmith codebase. Use when touching TEAM_PERMISSIONS constants, hasTeamPermission/requireTeamPermission functions, adding permission checks to actions or server functions, creating features requiring authorization, or ensuring client-server permission consistency.

Write robust bash scripts with proper error handling. Use when the user says "write a script", "bash script", "shell script", "automate this", "create a backup script", or asks to script a task.

Generate REST API client code in multiple languages with error handling. Use when creating API client libraries or SDK code.

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Automatically check available scripts and tools before creating new ones. Use this when you need to execute bash, python, or npm scripts to avoid duplicating existing tools. This skill lists all tools in .claude/scripts/ and helps you discover reusable scripts.

Manage environment variables with split .env.client and .env.api structure. Use when adding new env vars, debugging config issues, or setting up environments.

Modern Rust backend with Axum, SQLx, tokio + CI/CD automation.Use when: building Rust APIs, high-performance services, or needing build/test/lint/audit automation.Triggers: "axum", "rust backend", "rust api", "sqlx", "tokio", "cargo build","cargo test", "clippy", "rustfmt", "cargo-audit", "cross-compile", "rust ci","release build", "rust security", "shuttle", "actix".

Troubleshoot GCP services using tool-first access (via MCP when available), falling back to the CLI only when necessary. Focus on Firestore, Cloud Run, networking, load balancers, IAM, Pub/Sub, Cloud SQL, and Storage.

Execute Gemini CLI commands for AI-powered coding assistance, file analysis, and complex development tasks. Use when user wants to run gemini commands, query Gemini models, or leverage Gemini's agentic capabilities.

Implement runtime validation and type safety using Zod schemas for Content Collections, API inputs, form data, and environment variables. Use this skill when validating user input, API requests, content schemas, or ensuring data integrity. When working on Content Collections schema definitions in src/content/config.ts, API route input validation with Zod, form validation (server-side and client-side), environment variable validation, component prop validation with runtime checks, URL and query parameter validation, request body and form data sanitization, TypeScript runtime type validation, or custom Zod refinements and transformations.

Interpretive guidance for shell script quality using shfmt and shellcheck. Use when linting shell files, configuring shell tools, troubleshooting shellcheck errors, or understanding formatting options.

Install and wire @tanstack/react-query in Expo/React Native apps (providers, query client, fetch patterns, and screen usage). Use when adding React Query to a project or extending data fetching patterns.

Expert PostgreSQL database guidance using Bun.sql client. Provides comprehensive patternsfor queries, schema design, JSON/JSONB operations, full-text search, indexing, PL/pgSQL,pgvector, and performance optimization. Use when working with PostgreSQL databases,writing SQL queries, optimizing performance, designing schemas, or implementing databasefeatures. Complements bun-expert skill for Bun.sql integration.

Expert in rust-script for running Rust files as scripts without compilation setup. Activate when working with .rs or .ers script files, user mentions rust-script, cargo-script, or scripting Rust, writing one-off Rust scripts with dependencies, or using expr, loop, or inline dependency manifests. Proficient in idiomatic Rust patterns, error handling, async, and CLI tooling.