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Autonomous agents

Hermes Agent

Self-improving AI agent that learns and grows with you

252,097 stars MIT last push 2026-10-09

Hermes Agent is an open-source self-improving AI agent from Nous Research. It curates its own memory, creates and refines skills from experience, and reaches you across Telegram, Discord, Slack, WhatsApp, Signal, email, and the CLI from one gateway. A Skills Hub lets it discover, install, and manage skills across registries in three tiers - built-in, optional, and community - so the agent grows capabilities without you wiring each one by hand.

GitHub stars

252,097

daily snapshots
2026-09-01 to 2026-10-09

What Hermes Agent is

Hermes Agent is a self-improving AI agent from Nous Research. It builds skills from experience, persists knowledge across sessions, and maintains a model of the user that improves over time.

Key features

  • Built-in learning loop - creates and refines skills from experience.
  • Memory and search - recalls past conversations and knowledge.
  • Model-agnostic - switch models with hermes model.
  • Full TUI - autocomplete and streaming output.
  • Multi-channel - CLI plus Telegram, Discord, Slack, WhatsApp, Signal, and email.
  • Cron scheduling and subagents - autonomous, parallel work.
  • Multiple backends - local, Docker, SSH, Singularity, Modal, Daytona, Vercel Sandbox.

Install

Linux/macOS/WSL2/Termux:

curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash

Windows:

iex (irm https://hermes-agent.nousresearch.com/install.ps1)

Use case

Hermes Agent is for users who want an agent that learns and remembers. It is particularly interesting for research and long-running personal assistance where cross-session memory matters.

License

MIT.

Honest caveat

The self-improving loop is a research feature. Practical reliability varies, and you should review learned skills before trusting them in production workflows.

At a glance

Who's behind it

Nous Research

GitHub stars
https://github.com/NousResearch/hermes-agent
252,097 stars - updated 2026-10-09
License
MIT
Platforms
cli
Install
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
Model support
Model-agnostic - Nous Portal, OpenRouter, OpenAI, Anthropic, AWS Bedrock, NVIDIA NIM