Total 31,071 skills, Backend Development has 3052 skills
Showing 12 of 3052 skills
Scala 3.4+ development specialist covering Akka, Cats Effect, ZIO, and Spark patterns. Use when building distributed systems, big data pipelines, or functional programming applications.
Patterns for Atlas database schema management covering HCL/SQL schema definitions, versioned and declarative migrations, linting analyzers, testing, and project configuration. Use when working with atlas.hcl, .hcl schema files, Atlas CLI commands, or database migrations.
Implement and maintain the OKX broker/provider integration for this workspace using okx-api SDK best practices, including auth/signing, spot/margin/futures/options trading, market/account endpoints, rate limiting, websocket subscriptions, and OKX error handling. Use when adding or changing any code under src/providers/okx or when an LLM needs canonical SDK usage patterns derived from .trae/okx-api-llm.txt.
Use when implementing SDK code hooks for custom logic (not spec configuration or runtime overrides). Covers SDK lifecycle hooks: BeforeRequest, AfterSuccess, AfterError for custom headers, telemetry, HMAC signing, and request/response transformation. Triggers on "SDK hooks", "add hooks", "BeforeRequestHook", "custom logic in SDK", "telemetry hook", "SDK middleware", "intercept requests", "HMAC signing hook", "custom code in hooks directory".
Used to standardize DAO files to ensure compliance with Drizzle ORM best practices, including file structure, method naming, type safety, and performance optimization. Use when you need to refactor or create DAO files to meet project standards.
Help developers write Services in accordance with project guidelines, following the best practices of the tRPC + Service + DAO architecture. Provide guidance on Service structure, dependency injection, error handling, code examples, templates, boilerplate code generation, and best practice validation. Use this when creating or refactoring Service files in the codebase.
Create an admin user in Medusa
Run database migrations in Medusa
Generate database migrations for a Medusa module
NEAR Protocol smart contract development in Rust. Use when writing, reviewing, or deploying NEAR smart contracts. Covers contract structure, state management, cross-contract calls, testing, security, and optimization patterns. Based on near-sdk v5.x with modern macro syntax.
Configure a Rails project to work with Conductor (parallel coding agents)
Aiken workflows: validators, building, blueprints, .plutus generation. Safe guidance for smart contract development.