Database
Database management and queries
performance-analyzer
by kanopi
Automatically analyze performance issues when user mentions slow pages, performance problems, or optimization needs. Performs focused performance checks on specific code, queries, or components. Invoke when user says "this is slow", "performance issue", "optimize", or asks about speed.
swift-testing-expert
by AvdLee
'Expert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, async waiting patterns, and XCTest migration. Use when writing new Swift tests, modernizing XCTest suites, debugging flaky tests, or improving test quality and maintainability in Apple-platform or Swift server projects.'
forensics-osquery
by AgentSecOps
SQL-powered forensic investigation and system interrogation using osquery to query operating systems as relational databases. Enables rapid evidence collection, threat hunting, and incident response across Linux, macOS, and Windows endpoints. Use when: (1) Investigating security incidents and collecting forensic artifacts, (2) Threat hunting across endpoints for suspicious activity, (3) Analyzing running processes, network connections, and persistence mechanisms, (4) Collecting system state during incident response, (5) Querying file hashes, user activity, and system configuration for compromise indicators, (6) Building detection queries for continuous monitoring with osqueryd.
tanstack-integration-best-practices
by DeckardGer
Best practices for integrating TanStack Query with TanStack Router and TanStack Start. Patterns for full-stack data flow, SSR, and caching coordination.
core-data-expert
by AvdLee
'Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift Concurrency, batch operations & persistent history, migrations, performance, and NSPersistentCloudKitContainer/CloudKit sync.'
Performance Optimization Skill
by nth5693
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compound-docs
by nth5693
Document solved problems for knowledge persistence
supabase
by nth5693
Database, auth, and backend expertise for Supabase operations in [PROJECT_NAME]
wrangler
by Dicklesworthstone
"Deploy and manage Cloudflare Workers, Pages, KV, R2, D1, and other Cloudflare services using the wrangler CLI."
tanstack-integration
by Dicklesworthstone
"Find opportunities to improve web application code using TanStack libraries (Query, Table, Form, Router, etc.). Avoid man-with-hammer syndrome by applying TanStack after vanilla implementation works."
supabase
by Dicklesworthstone
"Manage Supabase projects, databases, migrations, Edge Functions, and storage using the supabase CLI."
separation-of-concerns
by NTCoding
"Enforces code organization using features/ (verticals), platform/ (horizontals), and shell/ (thin wiring). Triggers on: code organization, file structure, where does this belong, new file creation, refactoring."
convex-functions
by waynesutton
Writing queries, mutations, actions, and HTTP actions with proper argument validation, error handling, internal functions, and runtime considerations
convex
by waynesutton
Umbrella skill for all Convex development patterns. Routes to specific skills like convex-functions, convex-realtime, convex-agents, etc.
convex-schema-validator
by waynesutton
Defining and validating database schemas with proper typing, index configuration, optional fields, unions, and migration strategies for schema changes
convex-component-authoring
by waynesutton
How to create, structure, and publish self-contained Convex components with proper isolation, exports, and dependency management
convex-migrations
by waynesutton
Schema migration strategies for evolving applications including adding new fields, backfilling data, removing deprecated fields, index migrations, and zero-downtime migration patterns
engineer-analyst
by rysweet
Analyzes technical systems and problems through engineering lens using first principles, systems thinking, design methodologies, and optimization frameworks. Provides insights on feasibility, performance, reliability, scalability, and trade-offs. Use when: System design, technical feasibility, optimization, failure analysis, performance issues. Evaluates: Requirements, constraints, trade-offs, efficiency, robustness, maintainability.
producthunt
by dylanfeltus
Search Product Hunt launches, products, and makers via the GraphQL V2 API. Use when the user asks about Product Hunt launches, trending products, or wants to research a product's reception. Requires a free developer token (~2 min setup).
vespera
by dev-five-git
Build APIs with Vespera - FastAPI-like DX for Rust/Axum. Covers route handlers, Schema derivation, and OpenAPI generation.
performance-engineer
by zhaono1
Performance optimization specialist for improving application speed and efficiency. Use when investigating performance issues or optimizing code.
notion-sync
by maroffo
"Sync Notion workspace to Obsidian vault with AI summaries. Use when user says notion sync, sync notion, pull from notion, push to notion, or /notion-sync. Not for direct Obsidian vault operations (use obsidian skill)."
email-cleanup
by maroffo
Clean up Gmail - archive old emails, delete promotions, manage storage. Use when user wants to clean inbox, archive emails, or free up space.
notebooklm
by ZhanlinCui
Use this skill to query your Google NotebookLM notebooks directly from Claude Code for source-grounded, citation-backed answers from Gemini. Browser automation, library management, persistent auth. Drastically reduced hallucinations through document-only responses.