Directory · Claude Code extensions
Hermes Agent
Self-hosted, model-agnostic AI agent from Nous Research with persistent memory, self-improving skills, and chat-app access.
★ 253,466 stars · last updated 2026-10-13 · Free, open source · View on GitHub
Best for
- Running a coding and automation agent on a VPS or cloud sandbox instead of a laptop
- Using any LLM provider (OpenRouter, OpenAI, Nous Portal, custom endpoints) with one CLI
- Talking to an agent from Telegram, Discord, Slack, WhatsApp, or Signal
- Scheduled unattended tasks and parallel subagents
Install
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
Our take
A standalone agent rather than a Claude Code plugin, though it targets a similar use case and supports the agentskills.io skills standard. It is actively maintained under an MIT license, with native Windows (PowerShell installer) and Termux support. Its distinguishing features are agent-curated memory, autonomous skill creation, and seven terminal backends including Docker, SSH, Modal, and Daytona. Some Windows antivirus tools flag the bundled uv.exe, which the README documents as a false positive.
Similar claude code extensions
- ECC: Plugin bundling agents, skills, hooks, memory, and security scanning to give Claude Code and other harnesses a structured dev workflow.
- REA (Reverse Engineer Anything): MCP server and CLI that lets coding agents inspect native binaries, JS/Electron apps, .NET, Android APKs and websites without source.
- Ponytail: A skill/plugin prompt that steers coding agents toward minimal code by reusing existing code, stdlib, and platform features first.
- CC Switch: Cross-platform desktop app for switching API providers and managing MCP, Skills, and Prompts across Claude Code, Codex, and other agents.
- UI UX Pro Max: Design intelligence skill for AI coding agents that generates tailored design systems, palettes, typography and UI patterns for apps.
- Graphify: A /graphify skill that maps a codebase plus docs, PDFs, and media into a queryable knowledge graph for AI coding assistants.