🚀Open Source AI Agent

The AI Agent That Grows With You

Hermes Agent is the self-improving AI agent built by Nous Research. It creates skills from experience, improves them during use, and learns your preferences across sessions.

curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bash

Self-Learning

Creates skills from experience and improves during use

40+ Tools

Web search, files, terminal, images, voice, and more

Cross-Session

Remembers your preferences across all sessions

Core Features

Everything You Need for Powerful AI Automation

Built-in learning loop, 40+ tools, cross-platform support, and more.

🧠

Self-Improving Learning Loop

Creates skills from experience, improves them during use, and persists knowledge across sessions.

🔧

40+ Built-in Tools

Web search, file operations, terminal commands, image generation, TTS, vision - all out of the box.

🚀

Runs Anywhere

Deploy on local, Docker, SSH, Daytona, Singularity, or Modal. Works with any AI endpoint.

💾

Cross-Session Memory

Persistent memory with FTS5 search. Learns your preferences, projects, and environment.

Skills System

Procedural memory the agent creates and reuses. Portable, shareable, community-contributed.

Scheduled Automation

Built-in cron for task scheduling. Start on one platform, continue on another.

📱

Multi-Platform Gateway

Telegram, Discord, Slack, WhatsApp, CLI support from a single gateway process.

🎤

Voice & Vision Support

Voice memo transcription and cross-platform continuation with vision capabilities.

How It Works

Get Started in 3 Simple Steps

Install, configure, and start chatting in minutes.

01

Install

Run the installation script. It sets up uv, Python 3.11, and everything needed.

curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bash
02

Configure

Run the setup wizard to connect to Nous Portal, OpenRouter, or your own endpoint.

hermes setup
03

Start Chatting

Launch the CLI and start interacting with your AI agent.

hermes
Pricing

Simple, Transparent Pricing

Hermes Agent is completely free and open source. Run it anywhere.

Free

$0forever

Perfect for individuals and hobbyists.

  • 40+ built-in tools
  • Cross-session memory
  • Skills system
  • Scheduled automation
  • Multi-platform gateway
  • Community support
Get Started Free
Popular

Cloud

$5/month

Fully managed hosted version.

  • Everything in Free
  • Nous Portal integration
  • Managed infrastructure
  • Priority support
  • Advanced analytics
  • API access
Coming Soon

Enterprise

Custom

For teams and organizations.

  • Everything in Cloud
  • Custom deployment
  • SLA guarantee
  • Dedicated support
  • Team collaboration
  • On-premise option
Contact Sales
Testimonials

Loved by Developers Worldwide

See what developers are saying about Hermes Agent.

AC

Alex Chen

Software Engineer at TechCorp

Hermes Agent has completely changed how I work. The self-learning capability means it gets better at understanding my preferences every day.

MS

Maria Santos

CTO at StartupX

Running Hermes on our $5 VPS was surprisingly powerful. The skills system is revolutionary - it actually learns and improves from experience.

DK

David Kim

AI Researcher

As a researcher, I appreciate the cross-session memory and FTS5 search. It makes iterating on projects so much faster.

EW

Emma Wilson

DevOps Engineer

The multi-platform support is incredible. I can start a task on Telegram and continue it in my terminal seamlessly.

Changelog

Version History

Track the latest releases and updates of Hermes Agent.

v0.8.02026.4.8

The Intelligence Release

Native Google AI Studio, live model switching, self-optimized GPT/Codex guidance, smart inactivity timeouts, approval buttons, MCP OAuth 2.1, centralized logging, and 209 merged PRs.

v0.7.02026.4.3

The Resilience Release

Pluggable memory providers, credential pools, Camofox browser, inline diffs, gateway hardening, secret exfiltration blocking. 168 PRs, 46 issues, 40+ contributors.

v0.6.02026.3.30

The Multi-Instance Release

Profiles, MCP server mode, Docker container, fallback provider chains, Feishu/Lark, WeCom, Telegram webhook mode, Slack multi-workspace OAuth, 95 PRs.

v0.5.02026.3.28

The Hardening Release

Nous Portal 400+ models, Hugging Face provider, Telegram Private Chat Topics, native Modal SDK, plugin lifecycle hooks, improved OpenAI model reliability, Nix flake, supply chain hardening.

v0.4.02026.3.23

The Biggest Release Yet

Streaming output, native browser tools, Skills Hub, plugin system, 7 new messaging platforms, MCP server management, @ context references, prompt caching, API server, and a sweeping reliability overhaul. 300 merged PRs.

v0.3.02026.3.17

The Streaming, Plugins, and Provider Release

Unified streaming, plugin architecture, native Anthropic provider, smart approvals, /browser connect via CDP, Vercel AI Gateway, ACP IDE integration, voice mode, PII redaction, persistent shell, and 50+ bug fixes. 248 merged PRs.

v0.2.02026.3.12

First Major Release

Multi-platform messaging gateway (Telegram, Discord, Slack, WhatsApp, Signal, Email, Home Assistant), MCP client with sampling, 70+ skills across 15+ categories, centralized provider router, ACP server for editor integration. 216 merged PRs from 63 contributors.

FAQ

Frequently Asked Questions

Everything you need to know about Hermes Agent.