Tools & Utilities
Essential command-line tools and system utilities.
grey-haven-memory-profiling
Identify memory leaks, inefficient allocations, and optimization opportunities in JavaScript/TypeScript and Python applications. Analyze heap snapshots, allocation patterns, garbage collection, and memory retention. Use when memory grows over time, high memory consumption detected, performance degradation, or when user mentions 'memory leak', 'memory usage', 'heap analysis', 'garbage collection', 'memory profiling', or 'out of memory'.
grey-haven-performance-optimization
Comprehensive performance analysis and optimization for algorithms (O(n²)→O(n)), databases (N+1 queries, indexes), React (memoization, virtual lists), bundles (code splitting), API caching, and memory leaks. 85%+ improvement rate. Use when application is slow, response times exceed SLA, high CPU/memory usage, performance budgets needed, or when user mentions 'performance', 'slow', 'optimization', 'bottleneck', 'speed up', 'latency', 'memory leak', or 'performance tuning'.
perf-reviewer
Review code for performance issues and run benchmarks. Use when user asks to analyze performance, compare AILANG vs Python vs Go, run benchmarks, or review code for optimization opportunities.
squint-runtime
Squint ClojureScript runtime for minimal JS output compilation
netbox-powerdns-integration
NetBox IPAM and PowerDNS integration for automated DNS record management.
domain-name-brainstormer
Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.
script-kit-icons
Unified icon system for Script Kit GPUI. Use when working with icons in the UI - rendering Lucide icons, embedded SVGs, SF Symbols (macOS), app bundle icons, or custom file/URL icons. Covers IconRef parsing, IconStyle configuration, color tokens, and the IconView rendering API.
examplesjson-formatter
Format JSON files with configurable indentation
ruby-rbs
Comprehensive skill for Ruby RBS type signatures. Use for writing inline type annotations in Ruby files, creating standalone .rbs signature files, scaffolding types, or setting up Steep type checking. Covers both inline syntax (rbs-inline) and standalone RBS file format.
technical-annotator
Add technical context, implementation hints, and effort estimates to user stories
inline-rbs
Write RBS type annotations directly in Ruby source files using comment syntax. Use when adding types to Ruby code with rbs-inline.
gtm-api
Execute Google Tag Manager API operations - create, update, delete, and manage tags, triggers, variables, and containers. Use when working with GTM programmatically, generating API calls, validating GTM configurations, publishing container versions, or automating tag management workflows.
notification
Send push notifications to user's phone via Pushover. Use when the user asks to be notified, alerted, or reminded about something.
script-kit-mcp
Model Context Protocol (MCP) implementation for Script Kit. Use when working with MCP server, JSON-RPC 2.0 protocol, kit tools, script tools, resources, or SSE streaming. Triggers on: "mcp", "json-rpc", "kit tools", "script tools", "resources", "sse streaming", "audit logging".
brightdata
Progressive URL scraping. USE WHEN Bright Data, scrape URL, web scraping tiers. SkillSearch('brightdata') for docs.
script-kit-platform
Platform integration, hotkeys, and system actions for script-kit-gpui