Skills for your skills. Create, test, audit, package, and visualize Agent Skill libraries—locally.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
Streaming music player that finds free music for you
Open-source local workbench for multi-agent software development.
Multi-agent orchestration for Claude Code — decompose tasks, coordinate agents, visualize everything in a rich terminal UI
Connect your agent to the apps you already use - with or without Zapier.
rtfmbro provides always-up-to-date, version-specific package documentation as context for coding agents. An alternative to context7
Agentic game development taken to the next level: plan, build and test across major engines with any coding agent🤖
One command to turn any codebase into an MCP server
Teams-first Multi-agent orchestration for Claude Code

Create beautiful slides on the web using a coding agent's frontend skills
MCP Toolbox for Databases is an open source MCP server for databases.

Real-time Claude Code usage monitor with predictions and warnings
General-purpose Playwright automation for coding agents
Hermes Agent skills and plugins: 350+ tools, memory providers, and guides for Nous Research's agent.
Hands-on crash course for Claude Code with branch-based projects on MCP, subagents, hooks, and automation.
An MCP server that lets LLM agents play Civilization VI.
An MCP server enabling automated access to LeetCode's problems, solutions, and public data with optional authentication for user-specific features, supporting leetcode.com & leetcode.cn sites.
Open-Source Platform for Subagents and Agent Teams. Long-running, collaborative, proactive.
Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired by Karpathy's autoresearch. Modify → Verify → Keep/Discard → Repeat forever.
The python library for research and development in NLP, multimodal LLMs, Agents, ML, Knowledge Graphs, and more.
Local first, desktop companion platform with animated pets, plugin SDK and coding-agent integrations.
route Claude Code requests through multiple upstream providers (OpenCode Go, OpenCode Zen, and AWS Bedrock) with automatic model selection and format transformation.
Provider-neutral control plane for durable-state agent swarms: subprocess workers, leases, artifacts, memory, and deterministic stitching.