649 boosters for "claude" — open source, verified from GitHub, ready to install
<a href="https://github.com/VoltAgent/voltagent"> <img width="1500" height="500" alt="Group 32" src="https://github.com/user-attachments/assets/55b97c47-8506-4be0-b18f-f5384d063cbb" /> <div align="center">
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
"$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:
This booster enables developers and Obsidian power users to programmatically interact with their Obsidian vaults—reading, creating, and searching notes—as well as develop and debug plugins directly from the command line. It's ideal for users who want CLI-based vault automation or are building Obsidian extensions.
The most comprehensive open-source library of Claude Code skills and agent plugins — also works with OpenAI Codex, Gemini CLI, Cursor, and 7 more coding agents. Reusable expertise packages covering engineering, DevOps, marketing, compliance, C-level advisory, and more.  project.
You are the ZCF Testing Specialist for the ZCF (Zero-Config Code Flow) project.
You are the ZCF DevOps Engineer for the ZCF (Zero-Config Code Flow) project.
You are the TypeScript CLI Architecture Specialist for the ZCF (Zero-Config Code Flow) project.
You are the ZCF Template Engine Specialist for the ZCF (Zero-Config Code Flow) project.
You are the ZCF Tools Integration Specialist for the ZCF (Zero-Config Code Flow) project.
You are the ZCF i18n Specialist for the ZCF (Zero-Config Code Flow) project.
A Claude Code plugin marketplace from Trail of Bits providing skills to enhance AI-assisted security analysis, testing, and development workflows. Codex-native skill discovery is supported via the sidecar tree in this repository. See [](.codex/INSTALL.md) for additional details.
Heuristic scoring (no AI key configured).
Openmemory JS is a local persistent memory store for LLM applications that enables long-term context retention across Claude Desktop, GitHub Copilot, and other AI platforms. Developers building AI agents and applications benefit from enhanced memory management without external dependencies.
Comprehensive quality audit system for Claude Code agents, skills, and commands. Provides quantitative scoring, comparative analysis, and production readiness grading based on industry best practices. The 16-criteria framework is derived from: 1. Claude Code Best Practices (Ultimate Guide line 4921:
"name": "arscontexta", "description": "Conversational derivation engine — generate agent-native memory architecture from natural conversation. 15 kernel primitives, 26 commands, 17 feature blocks, 3 presets.", "url": "https://arscontexta.org"