Skill UI

This guide provides a comprehensive, production-grade architecture for implementing analytics using PostHog. It covers best practices for event taxonomy design, SDK layering (client and server), feature flag management, and integrating the data pipeline (CDP). Ideal for tracking user lifecycle, feature adoption, and revenue in complex web applications.

A comprehensive guide to implementing production-ready patterns for PostHog analytics integration. This includes establishing singleton clients for both server-side (Python/Node) and client-side environments. It provides type-safe event capture utilities, React hooks for handling feature flags (including variants), and the full Next.js App Router setup for robust pageview tracking. Patterns are available for both TypeScript/JavaScript and Python environments.

This guide outlines best practices for securing PostHog API keys. It differentiates between low-risk Project keys and high-privilege Personal keys, detailing methods for implementing least-privilege access, scoped key creation, secure rotation procedures, and leak prevention using environment variables, pre-commit hooks, and server-side isolation.

A comprehensive guide for safely upgrading PostHog SDKs (for JavaScript and Node.js). This resource details critical breaking changes across major versions, such as the explicit requirement for `sendFeatureFlags` in v5.x and the new structured autocapture API for PostHog.js. It provides a structured, step-by-step procedure covering version auditing, code modification, testing, staging validation, and rollback plan.

This comprehensive guide teaches the best practices for writing effective, blameless postmortem reports following technical incidents. It provides a structured approach to documenting timelines, conducting root cause analysis (RCA), identifying systemic failures, and creating actionable follow-up items. Mastering this skill is crucial for fostering organizational learning and preventing future service disruptions.

A comprehensive guide covering critical pitfalls and best practices for writing robust PowerShell scripts on Windows. It details essential rules for operator syntax (parentheses), safe path handling, null checking, advanced error management (try/catch), and correct JSON serialization, ensuring your automation code is highly reliable and maintainable.

Handles PPTX creation, editing, and analysis by unpacking the ZIP/XML structure, extracting themes, typography, and media, and using html2pptx to build new decks with deliberate color, contrast, and hierarchy choices.

Automates the steps for configuring pre-commit hooks, guiding through best practices, generating configs, and validating results for DevOps or version-control workflows.

Automates Prerender tasks via Composio’s Rube MCP pipeline, covering tool discovery, connection checks, schema-compliant executions, and session-aware workflows that always search for current schemas before running multi-tool operations.

Automates Printautopilot tasks via Rube MCP on Composio by guiding tool discovery, connection validation, and schema-compliant executions to safely run workflows.

Automates Prisma operations through Composio's Rube MCP by always discovering updated tool schemas, ensuring active toolkit connections, and executing workflows with schema-compliant arguments; includes quick references for search, connect, and execute steps.

Automates guidance around Prisma schema tasks for backend development, supplying best-practice steps, ready-to-use snippets, and schema validation whenever you invoke the helper.