Skill UI

Automate Cal operations through Composio’s toolkit by routing every step via Rube MCP APIs; always begin with schema discovery, verify Cal connections, then execute inspected tools with exact arguments, session reuse, and memory placeholders.

Automate Callerapi operations by orchestrating Rube MCP’s Composio toolkit: search the latest tool schemas, verify the Callerapi connection, and run workflows through RUBE_MULTI_EXECUTE_TOOL with schema-compliant arguments and memory/session handling.

A comprehensive guide to modern backend development patterns for scalable server-side applications using Node.js, Express, and Next.js. Covers API design (RESTful), data access patterns (Repository, Service Layer), database optimization (N+1 prevention, Transactions), and advanced caching strategies (Redis, Cache-Aside). Essential for building robust, high-performance APIs.

This comprehensive guide covers universal coding standards, best practices, and architectural patterns for modern web development using TypeScript, JavaScript, React, and Node.js. It emphasizes fundamental principles like Readability, DRY, and Immutability, while providing detailed guidelines on component structure, state management, asynchronous programming, and designing robust REST APIs.

A comprehensive template for developing modern, full-stack applications. This guide covers architecture overview, file structure, and best-practice code patterns for advanced technology stacks including Next.js, FastAPI, Supabase, and structured AI integration using Claude API. It serves as a robust blueprint for professional development teams.

This comprehensive skill guide details essential security best practices for modern application development. It covers identifying and mitigating common vulnerabilities such as hardcoded secrets, SQL injection, XSS, and CSRF. Use this when implementing authentication, handling user input, managing sensitive credentials, or building new API endpoints to ensure robust and secure code.

An expert resource for developing highly reusable, production-grade cloud infrastructure using AWS Cloud Development Kit (CDK) in languages like TypeScript, Python, or Java. This guide provides established patterns for common services (e.g., Serverless APIs, ECS, Data Pipelines), focusing on best practices such as implementing least privilege, separating stateful resources, and ensuring monitoring via CloudWatch.

An expert developer specializing in secure backend coding practices, vulnerability mitigation, and robust API design. Proficient in preventing common attacks such as SQL injection, XSS, and CSRF. Covers comprehensive areas including input validation, authentication mechanisms (OAuth 2.0, MFA), database security, and implementing necessary security headers (CSP, HSTS) for building secure-by-design applications. Ideal for implementing security fixes or building new, hardened backend services.

This comprehensive skill guide details the implementation of robust and secure API authentication systems. It covers industry standards like JWT, OAuth 2.0 (including various flows), and API key management. Key features include role-based access control (RBAC), refresh token rotation, session management, and brute-force protection, ensuring secure communication for diverse service architectures.

A comprehensive guide to building robust, production-ready GraphQL APIs. This skill covers schema design (SDL/code-first), implementing efficient resolvers with DataLoader for batching, handling real-time subscriptions via WebSockets, and integrating field-level authorization and complexity limiting. Supports major runtimes like Node.js and Python.

Provides instructions for automating Buildkite tasks via Rube MCP and the Composio toolkit, emphasizing tool discovery, connection checks, schema compliance, and orchestrating workflows through the RUBE_ API surface.

This comprehensive guide details how to use Bun, a fast and modern JavaScript/TypeScript runtime. It covers initial setup, advanced package management, project initialization, and utilizing Bun's powerful built-in APIs for file system operations and HTTP serving. Ideal for developers migrating from Node.js or building high-performance JS/TS applications.