Work with Script Kit's unified notification system supporting toasts, HUDs, banners, and system notifications. Use when implementing user feedback, status updates, progress indicators, or any transient messages. Triggers: "notification", "toast", "HUD", "alert", "feedback", "progress notification", "show message".
macOS Cocoa and Objective-C interop for Rust applications
Smart pointer patterns for Rust (Arc, Rc, RefCell, Cell, OnceLock, Mutex)
macOS Core Graphics and Core Foundation Rust bindings for display management, keyboard simulation, and event handling
Community UI component library for GPUI applications
macOS Accessibility APIs for automation and text selection
This skill should be used when working with applesauce-common library for social/NIP-specific helpers, casting system, blueprints, and operations. New in applesauce v5 - contains helpers that moved from applesauce-core.
macOS application bundling with cargo-bundle and entitlements
Update all project documentation including implementation docs, user guides, API docs, and architecture diagrams. Use when finalizing features to ensure comprehensive documentation.
Spawn background subagents for parallel or long-running tasks. Use when you need research threads, context isolation, or detached execution.
Script Kit scripts and scriptlets module architecture. Covers script loading from ~/.scriptkit/kit/*/scripts/, scriptlet parsing from markdown files in extensions/, scriptlet caching with change detection, metadata extraction (comments and codefence JSON), fuzzy search, result grouping, and scheduling. Use when working with Script, Scriptlet, ScriptletCache types, or any scripts/ module code.
Write and run AILANG code with correct syntax. Use when user asks to write AILANG programs, fix AILANG syntax errors, run AILANG code, or needs help with AILANG syntax. Includes version checking, syntax validation, and common patterns.
Script execution engine and builtins for script-kit-gpui
Applies a Stitch Design System to existing screens — updates their colors, fonts, and roundness to match the design system's theme. Requires an assetId from list or create operations.
Lists all Stitch Design Systems, optionally filtered by project. Returns asset names needed for apply and update operations.
Updates an existing Stitch Design System's theme, tokens, or guidelines. Requires the asset name from create or list operations.
Automatically organizes invoices and receipts for tax preparation by
Amazon product search, cart management, price tracking, and shopping list via Playwright + DuckDB MCP server
Research, qualify, and suggest outreach for PostHog big fish product-led leads — large companies (500+ or 1000+ employees) using PostHog on free tier without a payment method. Use this skill when a TAE needs to work a big fish alert from Salesforce. Triggers on 'work this big fish lead', 'research this product-led lead', 'big fish alert', '500+ employees no payment method', '1000+ employees no payment method', or any request involving a large-company product-led lead that needs research, qualification, and an outreach recommendation. Also trigger when a TAE pastes Salesforce lead details with matching criteria like 'Big fish alert' or '500+ employees, no payment method'.
Use the analytics-style custom dropdown instead of Select components for consistency. Use when adding dropdowns, label selectors, or filter pickers that should match the analytics page styling.
