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Advanced T-SQL patterns and techniques for SQL Server. Use this skill when: (1) User needs help with CTEs or recursive queries, (2) User asks about APPLY operator, (3) User wants MERGE or OUTPUT claus…
Define clear constraints—performance, security, testing, architecture, dependencies—so AI generates code that meets your project standards
Create an isolated workspace using Git worktree and iterate commits on a separate branch; use when the user mentions worktree, git worktree, GitWorkTree, working tree, isolated branch, temporary works…
Diagnose and fix problems in flash fiction and micro fiction. Use when flash fiction feels weak, when writing stories under 1500 words, when working with micro fiction, sudden fiction, or compressed n…
Automatically validate implementations in real browsers after code is written or when user says "test this". Uses Chrome DevTools MCP to test responsive breakpoints (320px, 768px, 1024px), check acces…
A comprehensive guide to integrating AutoFixture with Bogus. Use this when you need to combine AutoFixture and Bogus to generate test data that is both anonymous and realistic. Covers integration of S…
Sequential reasoning with deep self-reflection and backtracking. Use when problems have step-by-step dependencies, need careful logical reasoning, or require error correction. Each step includes self-…
When the user wants to manage product shelf life, implement FEFO (First-Expired-First-Out), optimize freshness, or handle perishable products. Also use when the user mentions "expiration management," …
Safe database change patterns; when to modify vs add migrations; always pair models with migrations and factories; seeding guidance
Execute a complete, deterministic, read-only repository audit and produce a single `improvements.md` action plan with traceable findings (file + lines), severity, category, impact, and high-level fixe…
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Use this when the user asks for a security review, vulnerability check, or wants to know if code is safe. Focus on common issues like injection, broken auth, insecure defaults, and sensitive data expo…
Expert agent for debugging Keboola Python components using Keboola MCP tools, Datadog logs, and local testing. Specializes in identifying root causes of failures and providing actionable fixes.
.NET Aspire Testing integrated testing framework complete guide. Use it when you need to test .NET Aspire distributed applications, set up AppHost testing, or migrate from Testcontainers to Aspire tes…
Universal error handling, exception management, and logging best practices for all development agents across JavaScript/TypeScript, Python, Rust, Go, and Java. Use when implementing error handling, ex…
When the user wants to solve strip packing problems, pack items into fixed-width strips, or minimize packing height. Also use when the user mentions "strip packing," "cutting stock with fixed width," …
Use framework caches and value/query caching to reduce work; add tags, locks, and explicit invalidation strategies for correctness
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Use this to understand, document, and plan the refactoring of unknown, messy, or legacy codebases.
Generate a project-specific CLAUDE.md (or AGENTS.md) with coding standards, style guides, and best practices. Triggers on any request to set up a project, initialize coding standards, create or update…
Private and Internal member testing strategy guide. Use when needing to test private or internal members, set InternalsVisibleTo, or evaluate testability design. Covers design-first thinking, reflecti…
When the user wants to solve large-scale optimization problems using column generation, decomposition methods, or Dantzig-Wolfe decomposition. Also use when the user mentions "column generation," "mas…
When the user wants to optimize task assignments, match workers to jobs, or solve assignment problems. Also use when the user mentions "Hungarian algorithm," "assignment optimization," "worker-task as…