Total 53,555 skills, Backend Development has 4316 skills
Showing 12 of 4316 skills
Django migration patterns and safety workflow for PostHog. Use when creating, adjusting, or reviewing Django/Postgres migrations, including non-blocking index/constraint changes, multi-phase schema changes, data backfills, migration conflict rebasing, and product model moves that require SeparateDatabaseAndState.
Direct Supabase PostgreSQL database connection and SQL execution. Use when creating tables, running SQL queries, managing schemas, or setting up database migrations. Automatically reads connection info from project .env files.
Receive and verify WooCommerce webhooks. Use when setting up WooCommerce webhook handlers, debugging signature verification, or handling e-commerce events like order.created, order.updated, product.created, or customer.created.
Agent-oriented skills for the Anchor framework—Solana program structure, accounts, CPI, IDL, clients, and tooling.
Generate a complete Model Context Protocol server project in Swift using the official MCP Swift SDK package.
Defines caching strategies with cache keys, TTL values, invalidation triggers, consistency patterns, and correctness checklist. Provides code examples for Redis, CDN, and application-level caching. Use when implementing "caching", "performance optimization", "cache strategy", or "Redis caching".
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
Inspects, filters, and maps z-schema validation errors for application use. Use when the user needs to handle validation errors, walk nested inner errors from anyOf/oneOf/not combinators, map error codes to user-friendly messages, filter errors with includeErrors or excludeErrors, build form-field error mappers, use reportPathAsArray, interpret SchemaErrorDetail fields like code/path/keyword/inner, or debug why validation failed.
Bearer Token Validator - Auto-activating skill for API Development. Triggers on: bearer token validator, bearer token validator Part of the API Development skill category.
Comprehensive skill for all Symfony framework components. Covers HTTP handling, dependency injection, forms, validation, caching, messaging, console commands, event dispatching, workflows, serialization, testing, filesystem operations, configuration, and utility components. Use when working with any Symfony component.
Vendor-overridden Livewire skill
Creates comprehensive API changelogs documenting breaking changes, deprecations, and migration strategies for API consumers. Use when managing API versions, communicating breaking changes, or creating upgrade guides.