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Found 372 Skills
Property-based testing with fast-check (TypeScript/JavaScript) and Hypothesis (Python). Generate test cases automatically, find edge cases, and test mathematical properties. Use when user mentions property-based testing, fast-check, Hypothesis, generating test data, QuickCheck-style testing, or finding edge cases automatically.
Comprehensive Cloudflare platform knowledge covering Workers, storage (R2/D1/KV/Durable Objects/Queues), AI Workers, Hyperdrive, Zero Trust, MCP servers, Workflows, and all platform features
Create compelling progress updates and release notes. Use when shipping a new feature or need to communicate progress to stakeholders.
Git security best practices for 2025 including signed commits, zero-trust workflows, secret scanning, and verification
Azure DevOps Sprint 254-262 new features and enhancements (2025)
Git 2.49+ features including reftables, sparse-checkout, partial clone, git-backfill, and worktrees
AI/LLM: Use when crafting system prompts, optimizing LLM outputs, or improving agent instructions. NOT for general coding.
Debug Kubernetes pods, nodes, and workloads using kubectl debug. Covers ephemeral containers, pod copying, node debugging, debug profiles, and interactive troubleshooting sessions. Use when user mentions kubectl debug, debugging pods, ephemeral containers, node debugging, or interactive troubleshooting in Kubernetes clusters.
Latest Docker 2025 features including AI Assistant, Enhanced Container Isolation, and Moby 25
Generate comprehensive product requirements documents. Use when starting a new feature or product initiative and need structured documentation.
Use when asked to "radical candor", "give feedback that cares", "have a difficult conversation", "challenge directly", "manage performance issues", or "give praise that lands". Helps deliver direct feedback while showing you care. The Radical Candor framework (created by Kim Scott) teaches how to challenge directly while caring personally.
Use when asked about "marketplace strategy", "chicken and egg problem", "liquidity", "two-sided market", "tipping a marketplace", "GMV growth", or "Sarah Tavel marketplaces". Helps founders and product leaders build defensible marketplace businesses by sequencing supply and demand. The Hierarchy of Marketplaces framework (created by Sarah Tavel / Benchmark) provides a progression from focused launch to market dominance.