Skill UI

Documenting backend architecture patterns, API design, database optimization, caching, and error-handling best practices tailored for scalable Node.js, Express, and Next.js API routes.

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.

Guide to automating Backendless workflows using Composio’s Backendless toolkit via Rube MCP, covering discovery, connection validation, tool execution, and key pitfalls so you stay schema-aware and session-aligned.

This comprehensive framework allows users to validate and test both crypto and traditional trading strategies against extensive historical market data. It calculates essential performance metrics (Sharpe Ratio, Sortino Ratio, Max Drawdown), simulates trade execution, generates equity curves, and includes advanced parameter grid search optimization tools for robust strategy validation.

Automate Bannerbear operations through the Composio Rube MCP toolkit by discovering up-to-date tools, ensuring active connections, and executing schema-compliant operations with memory-aware multi-tool calls.

Automates Bart operations by discovering current tool schemas through Rube MCP, ensuring connections are active before running multi-tool executions and handling schemas, sessions, and pagination reliably.

This skill provides comprehensive guidance on using LibreOffice Base for full-cycle database management. Users can create ODB databases, define schemas, manage tables, and establish relationships. It supports connecting to various external databases (MySQL, PostgreSQL, etc.), performing complex data operations, and automating professional reports and forms using SQL and Python scripting (UNO). Ideal for building data-driven applications.

Guides automating Baselinker operations through the Rube MCP (Composio) workflow, covering tool discovery, connection checks, schema compliance, and execution patterns for reliable tasks.

Orchestrate Baserow workflows through Composio’s Rube MCP by discovering current tool schemas, validating connections, and executing schema-compliant calls with built-in retries and pagination guidance.

A comprehensive guide to essential Bash and Linux command patterns for macOS and Linux systems. Covers fundamental scripting concepts, including command chaining (&&, ||), file operations (find, grep, sed, awk), process management, text processing, environment variable handling, and network utilities (curl). Ideal for automating system tasks and improving command-line efficiency.

Master essential practices for writing robust, secure, and portable Bash scripts suitable for production environments, CI/CD pipelines, and critical system automation. This guide covers strict error handling, safe argument parsing, input validation, process orchestration, and cross-platform compatibility, ensuring scripts are resilient to unexpected inputs and failures.

Bash Script Helper automatically assists with foundational DevOps bash scripting tasks, guiding users through best practices, pattern explanations, and producing ready-to-use code or configurations while validating outputs.