productivity▌

Get fully prepared for any sales call in minutes. This skill works with whatever context you provide, and gets significantly better when you connect your sales tools.

Core Swift language features and modern syntax patterns targeting Swift 6.3. Covers language constructs, type system features, Codable, string and collection APIs, formatting, C interop (@c), module disambiguation (ModuleName::symbol), and performance attributes (@specialized, @inline(always)). For concurrency (actors, async/await, Sendable), see the swift-concurrency skill. For SwiftUI views and state management, see swiftui-patterns.

Puppeteer-based browser automation with JSON output, screenshot compression, and performance analysis. \n \n Includes 10+ scripts for navigation, screenshots, clicking, form filling, JavaScript execution, element discovery, console monitoring, network tracking, and Core Web Vitals measurement \n Automatic screenshot compression using ImageMagick keeps files under 5MB for API compatibility; supports custom size thresholds and format options \n Supports command chaining by keeping browser sessions

You're building an automated QA pipeline that tests a Python application end-to-end — running it the same way a real user would, with real inputs — then scoring the outputs using evaluators and producing pass/fail results via pixie test.

Source-first CLI for grounding questions in git repos, local directories, and npm packages. \n \n Add and manage resources (git repositories, local directories, npm packages) via btca add , then query them with btca ask using resource names or anonymous one-off URLs \n Ask questions across multiple resources simultaneously to cross-reference answers and connect concepts \n Configuration stored in btca.config.jsonc at project and global levels; project config overrides global settings and control

Skill by ara.so — Daily 2026 Skills collection

Structured template for creating hypothesis-driven user personas from available research and stakeholder knowledge. \n \n Synthesizes existing user research, market data, and team insights into a working customer profile without requiring months of validation \n Includes step-by-step guidance for defining persona identity, voice, context, and decision-making influences with quality checks at each stage \n Designed to align teams early, guide initial design decisions, and explicitly surface assum

Code review framework following Sentry engineering practices for pull requests and code quality assessment. \n \n Covers six key problem areas: runtime errors, performance bottlenecks, side effects, backwards compatibility, ORM query issues, and security vulnerabilities \n Includes design assessment guidance for component interactions, architectural alignment, and requirement conflicts \n Requires appropriate test coverage across functional, integration, and end-to-end tests with verification of

Skill by ara.so — Daily 2026 Skills collection.

Important: This skill assists with variance analysis workflows but does not provide financial advice. All analyses should be reviewed by qualified financial professionals before use in reporting.