664 boosters for "claude-code" — open source, verified from GitHub, ready to install
  
"name": "anthropic-agent-skills", "name": "Keith Lazuka", "email": "klazuka@anthropic.com"
Official GitHub toolkit for Spec-Driven Development — bootstraps projects with AI-ready templates and native support for 25+ AI agents (Claude, Cursor, Windsurf, Copilot, Gemini). The Specify CLI sets up PRD/spec workflows and generates per-agent command directories.
This booster enables Claude Code to process, convert, and extract data from documents (PDF, DOCX, XLSX, PPTX, HTML, images) using the Nutrient DWS API, including OCR, editing, signing, and form-filling capabilities. Developers building document automation workflows benefit from seamless integration with multiple file formats.
Get Shit Done (GSD) is a meta-prompting and context engineering system that helps developers coordinate AI-assisted workflows across multiple platforms while preventing quality degradation from context window bloat. Developers building with Claude, OpenCode, Gemini, and Codex benefit from its structured Plan→Execute→Verify→Complete pipeline.
"name": "claude-mem", "version": "10.4.1", "description": "Persistent memory system for Claude Code - seamlessly preserve context across sessions",
<a href="https://github.com/thedotmack/claude-mem"> <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/thedotmack/claude-mem/main/docs/public/claude-mem-logo-for-dark-mode.webp"> <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.c
Heuristic scoring (no AI key configured).
Oh My Opencode is an AI agent harness that provides multi-model orchestration, parallel background agents, and advanced code analysis tools for Claude Desktop and Claude Code. It benefits developers building sophisticated AI-powered applications who need orchestrated agent coordination and deep code understanding capabilities.
 A comprehensive production-ready system combining 112 specialized AI agents, 16 multi-agent workflow orchestrators, 146 agent skills, and 79 development tools organized into 72 focused, single-purpose plugins
Upstash QStash expert booster enables developers to build serverless message queues, scheduled jobs, and reliable HTTP-based task delivery without infrastructure management. Ideal for AI coding assistants helping teams implement async processing, cron jobs, and webhook systems.
Matchms enables mass spectrometry data processing and analysis with support for multiple file formats, spectral similarity calculations, and metadata harmonization. This booster is essential for metabolomics researchers, bioinformaticians, and data scientists working with MS/MS datasets.
"description": "Create and edit Obsidian vault files including Markdown, Bases, and Canvas. Use when working with .md, .base, or .canvas files in an Obsidian vault.", "name": "Steph Ango", "url": "https://stephango.com/"
Provides complete specifications and role prompt templates for 37 specialized agent types in a dynamic multi-agent system, enabling developers to configure and monitor Claude-based agents across projects of varying complexity.
"email": "tobi@lutke.com" "description": "Search and retrieve documents from local markdown files.", "email": "tobi@lutke.com"
A diagnostic skill for debugging WhatsApp message delivery, webhook issues, and API errors in the Kapso platform. Essential for DevOps engineers and backend developers managing WhatsApp integrations in production.
A comprehensive collection of 1000+ production-ready agentic skills for Claude and related AI coding platforms, enabling developers to rapidly build autonomous multi-agent systems with specialized, battle-tested capabilities.
Use when the user wants recent, cross-source evidence from the last 30 days. The runtime is a single v3 pipeline: 3. normalize and dedupe
Research ANY topic across Reddit, X, YouTube, and other sources. Surface what people are actually discussing, recommending, betting on, and debating right now. To detect first run: check if exists. If it does NOT exist, this is a first run. Do NOT run any Bash commands or show any command output to
A Claude Code plugin that shows what's happening — context usage, active tools, running agents, and todo progress. Always visible below your input.  
A curated directory of high-quality plugins for Claude Code. Plugins can be installed directly from this marketplace via Claude Code's plugin system. or browse for the plugin in
Automates Outlook Calendar operations like creating events, managing attendees, and scheduling meetings through Rube MCP integration. Useful for developers building agentic systems that need programmatic calendar control.
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json", "name": "claude-plugins-official", "description": "Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations",
[ULTRAQA ACTIVATED - AUTONOMOUS QA CYCLING] You are now in ULTRAQA mode - an autonomous QA cycling workflow that runs until your quality goal is met. Parse the goal from arguments. Supported formats:
