A blog about Hermes Agent
Hermes Growth
Exploring the Hermes Agent ecosystem by Nous Research — autonomous AI agents with persistent memory, self-improving skills, and cross-platform execution. Deep technical essays on agent architecture, MCP, and the future of agent-native tooling.
What is Hermes Agent?
Hermes Agent is an open-source autonomous AI system developed by Nous Research designed for persistent, cross-platform task execution and self-improvement. Unlike typical chatbots or API wrappers, Hermes features a built-in learning loop that allows it to create skills from experience, improve them during use, and persistently remember user preferences and project context across sessions.
Persistent Memory
Remembers user preferences, projects, and learned skills across sessions.
Self-Improving Skills
Creates and refines skills from experience, compatible with agentskills.io.
Cross-Platform
Runs on Telegram, Discord, Slack, WhatsApp, Signal, and email.
How Hermes Works
Hermes operates in a continuous learning loop. Each cycle makes the agent more capable than the last.
Observe
The agent monitors your environment — checking rankings, scraping competitor sites, reading messages, and analyzing data streams to detect opportunities and threats.
Reason
Using large language models, Hermes evaluates options, plans multi-step actions, weighs tradeoffs, and decides on the optimal approach — just like a strategist, but in milliseconds.
Act
The agent executes decisions through real browsers, APIs, terminals, and messaging platforms — writing content, updating sites, deploying code, and communicating across channels.
Learn
Hermes extracts patterns from every outcome, encodes them as reusable skills, and refines them through use. The agent gets smarter, faster, and more personalized over time.
How Hermes Compares
Not all automation is equal. Here is how Hermes stacks up against traditional tools and manual processes.
| Capability | Hermes | Automation Tools | Manual Growth |
|---|---|---|---|
| AI Reasoning | Native | Limited | Human only |
| Browser Control | Playwright | API only | Manual |
| Persistent Memory | Cross-session | None | Team docs |
| 24/7 Operation | Autonomous | Scheduled | Business hours |
| Self-Improving | Learns & adapts | Static rules | Human learning |
Latest Essays
Frequently Asked Questions
What is Hermes Agent?
Hermes Agent is an open-source autonomous AI system developed by Nous Research. It features persistent memory that remembers user preferences across sessions, a self-improving skill system that learns from experience, and cross-platform execution across browsers, terminals, and messaging platforms.
How is Hermes different from ChatGPT or Claude?
ChatGPT and Claude are conversational interfaces with no persistent memory across sessions. Hermes remembers your preferences, projects, and learned skills indefinitely. It can also execute code, browse the web, run on your own infrastructure, and improve its capabilities over time without human intervention.
Is Hermes free to use?
Yes. Hermes is open source and free to run on your own infrastructure. You only pay for the compute and API costs of the underlying language models you choose to use.
What platforms does Hermes support?
Hermes integrates with Telegram, Discord, Slack, WhatsApp, Signal, and email. It can run on local machines, Docker containers, VPS servers, SSH remotes, Singularity environments, or serverless platforms like Modal.
What is MCP and how does Hermes use it?
MCP (Model Context Protocol) is an open protocol that standardizes how AI agents connect to external tools. Hermes uses MCP to integrate browsers, terminals, messaging platforms, and APIs into a unified agent architecture, allowing tools to be discovered and composed dynamically.