Skill UI

A seven-pass copy editing framework that systematically improves marketing and conversion copy by sharpening clarity, consistency, benefits, proof, specificity, and emotion while preserving the original voice.

This skill helps users create a new Git branch that strictly adheres to established project naming conventions (e.g., Sentry standards). It automatically determines the appropriate branch type (such as `feat`, `fix`, `chore`, etc.) and generates a descriptive, standardized branch name by analyzing the provided work description or local code differences (diff). It guides the entire branching workflow, ensuring proper lineage and classification for code submissions.

A rigorous, security-focused code review process designed for Pull Requests (PRs), commits, and diffs. It moves beyond general reviews by focusing intensely on high-risk areas such as authentication, cryptography, external calls, and value transfer. The methodology is evidence-based, requiring detailed attack scenario modeling and generating comprehensive, auditable markdown reports to identify overlooked vulnerabilities and regressions.

This pattern addresses the fundamental limitation of context window size by treating the filesystem as a persistent, external memory. Agents can write large outputs, plans, or findings to files, offloading them from the active context. Instead of carrying all information, agents use targeted search and retrieval tools to load only the necessary context on demand, drastically reducing token bloat and improving performance over long, complex tasks.

This guide demonstrates how to implement clean and robust asynchronous pipelines in TypeScript using `TaskEither` from `fp-ts`. It solves the common problem of deeply nested, unmanageable `try/catch` blocks, allowing developers to compose sequential API calls and operations while correctly handling success and failure paths in a functional, immutable manner. Ideal for complex data fetching and workflow orchestration.

This comprehensive guide provides patterns and strategies for migrating existing imperative TypeScript code to functional programming patterns using fp-ts. Learn how to replace traditional structures like try/catch blocks, null checks, and callbacks with robust, type-safe functional equivalents (e.g., Either, Option, Task). It is essential for developers aiming to increase code reliability and maintainability in large TypeScript codebases.

TaskEither is a functional programming utility from fp-ts designed for handling asynchronous operations that might fail. It provides a robust, type-safe mechanism for managing complex async workflows, such as chained API calls or promise wrappers. Instead of relying on traditional try/catch blocks where errors can be lost, TaskEither forces the developer to explicitly handle both success and failure paths, making error management predictable and composable.

A lightweight integration for automating Google Docs tasks. It allows users to programmatically create, read, search, edit, append, and replace content in Google Workspace documents. With standalone OAuth authentication, it is ideal for local scripts that require direct document content manipulation without relying on a centralized server.

A lightweight integration providing full read/write access to Google Slides presentations. This tool allows users to programmatically create, inspect, modify, and extract content (including text and tables) from Google Workspace documents. Perfect for local automation tasks requiring full control over presentation structure and content without needing a dedicated server.

A command-driven framework for making inevitable but painful executive decisions (layoffs, pivots, co-founder exits, shutdowns) by testing reversibility, evaluating short/long-term impact, assessing stakeholder fallout, and planning communication.

This skill provides expert guidance on applied behavioral science for marketing. It helps users analyze conversion roadblocks, optimize pricing, and improve copywriting by applying 70+ established psychological principles and mental models. Ideal for CRO specialists, marketers, and product managers seeking data-backed, psychologically informed strategies.

This tool provides a comprehensive, file-by-file mechanism to migrate existing UI test suites from older frameworks like Cypress or Selenium to the modern Playwright framework. It automatically detects the source framework, maps key API functions (e.g., `cy.get` to `page.locator`), upgrades outdated locators to best practices (like `getByRole`), and manages the entire conversion process, ensuring high compatibility and minimizing manual effort. Ideal for teams modernizing their E2E testing infrastructure.