Backend skills

This skill manages the local Expo and serverless backend stack, starting, stopping, and monitoring full or individual services for rapid iteration.

This skill helps you design and enforce enterprise-grade backend architectures with security, performance, and scalable patterns across frameworks and

This skill helps you master MongoDB CRUD operations, insert, query, update, and delete documents efficiently across collections.

This skill helps you integrate PICA MCP with LangChain to enable seamless tool access for agents and streamlined configuration.

This skill guides implementing a DynamoDB single-table design with OneTable ORM and Repository pattern to streamline persistence in Clean Architecture.

This skill provides detailed guidance on Django concepts such as auth, class-based views, forms, and database operations.

This skill helps you scaffold and maintain a FastAPI backend in server/ with Async SQLAlchemy, migrations, and AI tooling.

This skill helps you manage a local server with PM2 by starting, stopping, and monitoring status, logs, and cleanup.

This skill helps you model boundary patterns for UI features in Blazor VSA by guiding Intent, Entity.CanXxx, and BoundaryService responsibilities.

This skill helps you adopt type hints and fix type errors with Pyright or Basedpyright without changing runtime behavior.

This skill provides production-grade FastAPI best practices for project structure, async concurrency, validation, DI, and database patterns to improve

This skill reviews Rust API projects using Actix-web, Axum, or Rocket to optimize async handlers, extractors, and error handling.

This skill helps you replace verbose state checks with clean helper methods for readable, type-safe state logic in your models.

This skill enforces multi-layer input-output guardrails to filter malicious inputs, redact PII, and block unsafe outputs for safer AI interactions.

This skill guides you through system design choices, creates ADRs and C4 diagrams, and evaluates trade-offs for scalable architectures.

This skill helps orchestrate Next.js full-stack projects by converting intent into phased, verifiable, tokenized execution.

This skill helps you implement a robust external API adapter with timeouts, bounded retries, idempotency, and error mapping for reliable integrations.

This skill analyzes logs and code for error patterns, correlates incidents across systems, and identifies root causes with actionable fixes.

This skill helps you write type-safe TypeScript tests, configure ts-jest and Vitest, and create typed mocks and type-checking test utilities.

This skill helps you integrate Stripe checkout and manage subscriptions with Autumn, streamlining payments and upgrades for customers.

This skill helps you design, call, secure, and manage Kuroco API endpoints and content CRUD with robust error handling.