Comprehensive testing guide for Cloudflare Workers using Vitest and @cloudflare/vitest-pool-workers. Use for test setup, binding mocks (D1/KV/R2/DO), integration tests, or encountering test failures, mock errors, coverage issues.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Cloudflare Zero Trust Access authentication for Workers. Use for JWT validation, service tokens, CORS, or encountering preflight blocking, cache race conditions, missing JWT headers.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Code review practices with technical rigor and verification gates. Use for receiving feedback, requesting code-reviewer subagent reviews, or preventing false completion claims in pull requests.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Implements CSRF protection using synchronizer tokens, double-submit cookies, and SameSite attributes. Use when securing web forms, protecting state-changing endpoints, or implementing defense-in-depth authentication.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
OSS-only security for OWASP Top 10, pentest, vuln testing (XSS, SSRF, CSRF, business-logic, Host header), threat modeling (STRIDE, ATT&CK), Sigma rules, SAST, code audit, AI/LLM red-team, or replacing paid tools (Burp, Nessus, Splunk) with OSS.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Interview employees to identify recurring daily work, office workflows, and repetitive tasks that can be automated, co-piloted, or supported by AI. Use when the user wants to find what AI can take off their plate, map available tools such as ChatGPT/OpenAI, Claude, Microsoft Copilot, Excel or PowerPoint add-ins, Google Workspace, no-code/RPA tools, coding agents, or internal automation platforms, and write tool-aware specs with fallback paths.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Secure dependency upgrades with supply chain protection, cooldowns, and staged rollout. Use when upgrading deps, configuring security policies, or preventing supply chain attacks.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
7-phase frontend design review with accessibility (WCAG 2.1 AA), responsive testing, visual polish. Use for PR reviews, UI audits, or encountering contrast issues, broken layouts, accessibility violations, inconsistent spacing, missing focus states.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
| Type-safe ORM for Cloudflare D1 databases using Drizzle. Use when: building D1 database schemas, writing type-safe SQL queries, managing migrations with Drizzle Kit, defining table relations, implementing prepared statements, using D1 batch API, or encountering D1_ERROR, transaction errors, foreign key constraint failures, or schema inference issues.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Automate 7-phase feature development with specialized agents (code-explorer, code-architect, code-reviewer). Use for multi-file features, architectural decisions, or encountering ambiguous requirements, integration patterns, design approach errors.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
GitHub repository automation (CI/CD, issue templates, Dependabot, CodeQL). Use for project setup, Actions workflows, security scanning, or encountering YAML syntax, workflow configuration, template structure errors.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Health check endpoints for liveness, readiness, dependency monitoring. Use for Kubernetes, load balancers, auto-scaling, or encountering probe failures, startup delays, dependency checks, timeout configuration errors.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Type-safe Hono APIs with routing, middleware, RPC. Use for request validation, Zod/Valibot validators, or encountering middleware type inference, validation hook, RPC errors.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Cloudflare R2 S3-compatible object storage. Use for buckets, uploads, CORS, presigned URLs, or encountering R2_ERROR, CORS failures, multipart issues.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Google Gemini CLI for second opinions, architectural advice, code reviews, security audits. Leverage 1M+ context for comprehensive codebase analysis via command-line tool.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Claude Code Bash tool patterns with hooks, automation, git workflows. Use for PreToolUse hooks, command chaining, CLI orchestration, custom commands, or encountering bash permissions, command failures, security guards, hook configurations.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Use for Web Workers in Bun, worker_threads, parallel processing, and background tasks.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
This skill should be used when the user asks about "WebSocket in Bun", "real-time communication", "Bun.serve websocket", "ws server", "socket connections", "pub/sub", "broadcasting messages", "WebSocket upgrade", or building real-time applications with Bun.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Use for mock functions in Bun tests, spyOn, mock.module, implementations, and test doubles.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Use for test lifecycle hooks: beforeAll, afterAll, beforeEach, afterEach, fixtures, preload.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Use for bun:test syntax, assertions, describe/it, test.skip/only/each, and basic patterns.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Bun shell scripting with Bun.$, Bun.spawn, subprocess management. Use for shell commands, template literals, or command execution.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026
Use when working with Redis in Bun (ioredis, Upstash), caching, pub/sub, session storage, or key-value operations.
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secondsky/claude-skills☆ 231Updated Oct 20, 2026