claude-code-config

SQL engineering standards for writing correct, safe, cross-dialect SQL across PostgreSQL, MySQL, SQL Server, SQLite, DuckDB, and Oracle. Use when writing SQL queries, exploring schemas, running migrations, optimizing queries, transpiling between dialects, or connecting to databases via native CLIs.

MongoDB engineering standards for querying collections, building aggregation pipelines, designing document schemas, managing indexes, and administering deployments via mongosh. Use when writing MongoDB queries, exploring collections, designing schemas, optimizing performance, or managing replica sets and sharding.

Engineering planning standards for creating design docs, DRI working docs, ADRs, and weekly updates. Use when planning projects, writing design docs, creating RFCs, tracking risks, writing status updates, or reviewing engineering plans. Covers structure, operational tracking, context engineering, and scaling from startup to enterprise.

Multi-agent PR review that spawns parallel domain-specific subagents (python-expert, rust-expert, dbt-expert, dotnet-expert, kedro-expert, d2-tala-expert, ui-designer) based on changed file types, posts inline review comments on GitHub, GitLab, and Azure DevOps.

dbt engineering standards for building clean, modular, well-tested data transformations. Use when writing dbt models, configuring sources, designing project structure, writing tests, managing materializations, or preparing for dbt Fusion. Covers dbt Core 1.8–1.11, Fusion v2.0, SQL style, testing, governance, and deployment.

Langfuse observability platform standards for querying traces, managing prompts, debugging LLM applications, and accessing Langfuse data programmatically. Use when interacting with Langfuse, querying traces or sessions, managing prompts, instrumenting applications, or looking up Langfuse documentation. Covers CLI-based API access (via npx) and documentation retrieval.

.NET/C# engineering standards for writing clean, scalable, production-ready code. Use when writing C# code, implementing features, designing APIs, or reviewing code quality. Covers modern .NET 10+, C# 14, clean architecture, CQRS, EF Core, testing, and project configuration.

Rust engineering standards for writing safe, performant, idiomatic code. Use when writing Rust code, implementing features, refactoring, designing APIs, or reviewing code quality. Covers modern Rust 2024 edition, async patterns, error handling, workspace management, and production-ready conventions.

Perform an internet search using the official Brave Search MCP server. Use when the user asks to search with Brave, needs image/video/news/local search, or wants Brave's privacy-focused index.

Check quota and rotate API keys for MCP servers (Brave Search, Tavily, etc.). Use when the user asks to rotate keys, check API quota, or manage MCP API key pools.

Create a pull request (or merge request) with Conventional Commits formatting. Works with GitHub, GitLab, and Azure DevOps. Use when the user asks to create a PR or merge request.

Perform an AI-native web search using the official Tavily MCP server. Use when the user needs high-quality technical search results, coding documentation, or token-efficient AI-optimized search.

Perform a quick internet search using Claude's built-in WebSearch tool. Use when the user asks to search the web, look something up, or needs current information.

Expert internet research using Tavily and Brave Search. Use when the user needs current information beyond knowledge cutoff, real-time data (prices, stats, news), fact verification, documentation lookups, latest package versions, or current events.

D2 diagramming standards with TALA layout engine for creating clean, professional software architecture diagrams. Use when creating D2 diagrams, designing system architecture visuals, working with TALA layout features, or rendering diagrams via CLI. Covers D2 syntax, TALA-specific layout, styling, icons, and CLI usage.

Cross-platform PR/MR operations for GitHub, GitLab, and Azure DevOps. Use when listing, viewing, creating, reviewing, editing, closing, or reopening pull requests and merge requests. Covers platform detection, branch workflow detection, CLI commands, and output formatting.

Kedro engineering standards for building clean, modular, production-ready data pipelines. Use when writing Kedro nodes, designing pipelines, configuring catalogs, managing environments, or deploying projects. Covers Kedro 1.0+ patterns, DataCatalog, OmegaConf, hooks, testing, and deployment.

Databricks engineering standards for safe, efficient interaction with Azure Databricks workspaces via the CLI. Use when running SQL queries, exploring Unity Catalog, auditing permissions, monitoring jobs, or managing warehouses. Covers authentication, safety guardrails, and operational patterns.

Python engineering standards for writing clean, type-safe, production-ready code. Use when writing Python code, implementing features, refactoring, or reviewing code quality. Covers modern Python 3.12+, async patterns, Pydantic models, and explicit intent-driven code.

Expert PR and commit message writing following Conventional Commits. Use when creating pull requests, merge requests, writing commit messages, or generating changelogs. Applies to GitHub, GitLab, and Azure DevOps.