Databases

Add SQLite database to Flask or Sinatra app with beginner-friendly code examples and teaching comments

Review educational content against the Four Learning Design Pillars framework. Use when users want to evaluate course materials, lessons, tutorials, e-learning modules, or any instructional content for alignment with evidence-based learning design principles. Provides structured feedback with specific principle references (e.g., 1.1.1, 2.3.4) and actionable recommendations.

Neon PostgreSQL patterns for Pitchey. Raw SQL only, no ORM. Uses Hyperdrive for connection pooling. Activates for database queries, migrations, or schema work.

Track cache hit rates, latency, and detect cache-related issues

Building database queries with the Options API

Implements Firebase Authentication with email, OAuth, phone auth, and custom tokens. Use when building apps with Firebase, needing flexible auth methods, or integrating with Firebase ecosystem.

Configure line charts in drizzle-cube dashboards for time series and trend analysis with multiple series support. Use when creating line charts, trend lines, multi-line graphs, or time series visualizations.

Track query execution using real-time resources, analyze query bands, access query logs, and identify performance patterns across the Teradata system

Automate creation of complete CRUD entities (backend Laravel + frontend Vue) following Budget Manager project conventions. Use when the user asks to create a new entity, model, resource, or CRUD feature. Triggers on requests like "create a new category entity", "add a product model with CRUD", "generate an entity for transactions", or any request to scaffold a complete feature with database, API, and UI components.

Datadog CLI for debugging and triaging. Use this skill when you need to: search Datadog logs, query metrics, tail logs in real-time, trace distributed requests, investigate errors, compare time periods, find log patterns, check service health, or export observability data. Trigger phrases include "search logs", "tail logs", "query metrics", "check Datadog", "find errors", "trace request", "compare errors", "what services exist", "log patterns", "CPU usage", "service health".

VaultCPA database schema reference with 50+ Prisma models, relationships, and query patterns. Use when working with database models, designing features, or understanding data structure.

FastAPI, SQLModel, async services for Pulse Radar backend development.

Evidence framework data dashboard with DuckDB. Write SQL in markdown to create visualizations.

Optimize queries by selecting only required fields and avoiding N+1 problems. Use when writing queries with relations or large result sets.

Standalone Hummingbird backend API with Fluent/PostgreSQL/Redis

Token-efficient codebase navigation through intelligent symbol loading and querying. Use this skill when implementing new features (find existing patterns), exploring codebase structure, searching for components/functions/types, or understanding architectural layers. Reduces token usage by 60-95% compared to loading full files. Layer split enables 50-80% additional backend efficiency.

Drizzle ORM configuration and patterns. Use as a lightweight alternative to Prisma.

Connect to any Airtable base by name. Load when user mentions 'airtable', 'connect airtable', 'setup airtable', 'query [base-name]', 'add to [table]', 'airtable bases', or any base name from persistent context. Meta-skill that discovers workspace, caches schemas, and routes to appropriate operations.

Author pull requests and respond to review feedback. Use when creating PRs, requesting reviews, reading comments, addressing feedback, or merging changes.

This skill provides comprehensive knowledge for working with the Anthropic Claude Agent SDK. It should be used when building autonomous AI agents, creating multi-step reasoning workflows, orchestrating specialized subagents, integrating custom tools and MCP servers, or implementing production-ready agentic systems with Claude Code's capabilities. Use when building coding agents, SRE systems, security auditors, incident responders, code review bots, or any autonomous system that requires programmatic interaction with Claude Code CLI, persistent sessions, tool orchestration, and fine-grained permission control. Keywords: claude agent sdk, @anthropic-ai/claude-agent-sdk, query(), createSdkMcpServer, AgentDefinition, tool(), claude subagents, mcp servers, autonomous agents, agentic loops, session management, permissionMode, canUseTool, multi-agent orchestration, settingSources, CLI not found, context length exceeded