DevOps

Design and create Claude Skills for this Rails event-sourced codebase. Use when you need to capture repeatable workflows, complex multi-step processes, or domain-specific patterns that Claude should handle consistently.

Use this skill immediately when the user mentions merge conflicts that need to be resolved. Do not attempt to resolve conflicts directly - invoke this skill first. This skill specializes in providing a structured framework for merging imports, tests, lock files (regeneration), configuration files, and handling deleted-but-modified files with backup and analysis.

Decide whether to delegate lower-level execution to Qwen MCP while Claude handles planning/review.

Enforce shadcn/ui best practices in this repo. Use when building or modifying UI components, pages, layouts, or forms, especially when deciding whether to reuse existing primitives or fetch canonical shadcn/ui source via MCP.

Fetch actual data from Danmarks Statistik API and store in DuckDB. Use when user wants to download and store specific DST table data for analysis.

Run CI quality gates with optional auto-fix and PR creation.

Generate Azure Pipelines YAML for CI/CD with multi-stage builds and deployments. Use when creating Azure DevOps pipelines or automating builds.

Specific description with trigger conditions

Test Midnight smart contracts using simulators and unit tests. Use when setting up test environments, writing contract tests, or debugging circuit behavior. Triggers on testing, simulator, unit test, or test framework questions.

Explains Linux file permissions (rwx, chmod, chown) in simple terms. Use when the user gets "permission denied" errors, needs to understand file permissions, make scripts executable, or mentions confusion about who can access files.

MANDATORY for ANY questions about Acme Corp internal product codes, employee IDs, server names, project codes, or internal systems. Contains proprietary company data NOT available in public documentation.

Cyclical renewal for CIPS through the Big Bounce pattern. Resets system while preserving essential infrastructure and patterns. Use when invoking /bounce or requesting fresh start.

This skill should be used when designing context management, implementing tiered fidelity, reducing token waste, applying Four Laws patterns, creating "NOT PASSED" sections, optimizing agent context, or debugging context-related issues. Provides SOTA patterns for context-efficient multi-agent systems achieving 60-80% token reduction.

Guidance for working with Awkward Array 2.0 jagged arrays and records in Python. Use when building or debugging `awkward` workflows, including record construction with `ak.zip`, adding fields with `ak.with_field`, filtering/aggregation, combinatorics (`ak.cartesian`/`ak.combinations`), `argmin`/`argmax` slicing, flattening, sorting, and NumPy interop or common Awkward pitfalls.

Master data analysis, visualization, and insights extraction.

Suggest refactoring opportunities to improve code structure and maintainability. Use when improving code design or reducing complexity.

Query EPA ECHO database for NPDES wastewater discharge facilities with coordinates as GeoDataframe

Git commit best practices with conventional commits format and atomic commit principles. Use when committing code to ensure clear, meaningful commit history with proper type prefixes and semantic versioning support.

MANDATORY adversarial code review. Use before ANY commit to find security vulnerabilities, logic flaws, and edge cases. Actively tries to break the code.

Search Claude conversation history from JSONL files. Use when looking for previous discussions, past decisions, code solutions, or context from earlier conversations.