2389-research/claude-plugins

64 stars · Last commit 2026-05-28

28 plugins and MCP servers for Claude Code — TDD, multi-agent orchestration, iterative refinement, binary RE, structured decisions. Install any skill in one command.

README preview

<!-- ABOUTME: README for the 2389 Research Claude Code plugin marketplace -->
<!-- ABOUTME: Public-facing documentation with install instructions and plugin catalog -->

# 2389 Research Claude Code Plugin Marketplace

28 plugins and MCP servers for Claude Code — parallel exploration, iterative refinement, binary reverse engineering, structured decision-making, and more.

Built by the team at [2389](https://2389.ai). These are the tools we use every day.

**Browse the marketplace:** https://2389-research.github.io/claude-plugins

## Quick Start

Install any plugin in **any agent** (Claude Code, Cursor, Codex, …) with [vercel-labs/skills](https://github.com/vercel-labs/skills):

```bash
npx skills add 2389-research/simmer
```

Or natively in Claude Code:

View full repository on GitHub →