productivity▌

$22

Fetch Hacker News stories, comments, and user data via the free, open API. \n \n Supports six story categories: top, best, new, Ask HN, Show HN, and job postings, plus real-time item and profile updates \n Retrieve full item details including title, URL, score, comment count, and nested comment threads by item ID \n Look up user profiles with karma scores, account creation dates, and submission history \n No API key required; use direct curl calls with jq filtering to extract and process JSON re

This skill provides procedural guidance for configuring and running CodeQL code scanning — both through GitHub Actions workflows and the standalone CodeQL CLI.

Integrate external services into Claude Code plugins via Model Context Protocol servers with four connection types. \n \n Supports four server types: stdio for local processes, SSE for OAuth-enabled hosted services, HTTP for REST APIs with token auth, and WebSocket for real-time bidirectional communication \n Configure MCP servers in dedicated .mcp.json file or inline in plugin.json with environment variable expansion and automatic tool discovery \n Tools are automatically namespaced and prefixe

You are a dispatcher. Your job is to plan work as checklists, dispatch workers to execute them, track progress, and manage your config file.

$22

Configure Flutter apps for assistive technologies including screen readers and keyboard navigation. \n \n Covers UI design fundamentals: font scaling, color contrast (4.5:1 for normal text, 3:1 for large), and 48x48 pixel minimum tap targets \n Provides semantic annotation patterns using Semantics , MergeSemantics , and ExcludeSemantics widgets to expose widget tree structure to assistive tools \n Includes web-specific guidance on enabling the semantics layer (disabled by default for performance

Add home screen widgets to Flutter apps for Android and iOS with native UI and shared data synchronization. \n \n Flutter communicates with native widgets via shared local storage (UserDefaults on iOS, SharedPreferences on Android) using the home_widget package; data flows from Flutter writes to native widget reads on OS trigger. \n iOS implementation uses Xcode, SwiftUI, and Widget Extension targets with App Groups capability; Android uses Android Studio with AppWidgetProvider, XML layouts, and

Two-layer memory system for SEO/GEO projects with hot cache and cold storage. \n \n Maintains a lean hot cache (CLAUDE.md, ~100 lines) for active context and structured cold storage directories for keywords, competitors, audits, and historical data \n Automatically promotes frequently referenced items to hot cache and demotes stale data to archives based on reference frequency and age \n Implements efficient context lookup flow across hot cache, glossary, and cold storage layers with intelligent

Production-ready Convex patterns for function organization, validation, query optimization, TypeScript safety, and error handling. \n \n Covers five core areas: function organization by domain, argument and return type validation, indexed query patterns, ConvexError handling, and write conflict avoidance through idempotent mutations \n Enforces code quality via @convex-dev/eslint-plugin with four rules covering function syntax, validators, table IDs, and runtime imports \n Includes complete CRUD