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Hermes Agent

Open-source self-improving AI agent for terminal, messaging, and automations

Persistent memory and self-improving skillsMessaging gateway across Telegram, Discord, Slack, WhatsApp, Signal, and CLINatural-language scheduled automations and subagentsMCP integration with multiple terminal backends
FreeAutomationDeveloper ToolsOpen SourceIntegration
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About Hermes Agent

Overview

Hermes Agent is an open-source, MIT-licensed autonomous agent from Nous Research that runs through a full terminal UI or a messaging gateway and keeps persistent memory across sessions. It supports subagents, natural-language scheduled automations, multiple terminal backends, and MCP integration for self-hosted workflows that span CLI, Telegram, Discord, Slack, WhatsApp, Signal, and more. Open-source repository: github.com/NousResearch/hermes-agent

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Automation
For: developer

Key Features

  • Open-source and MIT-licensed, with a large public codebase and active community momentum.
  • Combines terminal UI, messaging gateway, persistent memory, and scheduled automations in one product.
  • Supports subagents, multiple terminal backends, and MCP integration for advanced self-hosted workflows.
  • Works across local, VPS, and serverless-style environments instead of forcing an IDE-only workflow.

Snapshot

Find AI agents by task, not by hype

9 active capabilities
Workflow automationPersonal assistantResearch

Capabilities

  • Browser use
  • Terminal access
  • Tool use
  • API execution
  • MCP support
  • Memory
  • Multi-step planning
  • Human approval
  • Execution logs

Best for

  • Self-hosted agent workflows that need memory, messaging, and terminal execution together
  • Teams or builders who want one agent identity across CLI, chat apps, and scheduled jobs
  • Advanced users who need subagents, MCP, and environment flexibility under their own control

Not ideal for

  • Users who want a zero-setup hosted chat tool
  • Teams without the appetite to manage permissions, routing, and runtime environments
  • Purely browser-centric workflows that do not benefit from terminal or messaging integrations

What reviewers say

Hermes Agent is best understood as a self-hosted agent runtime with memory, messaging, and automation built into the core loop. Its differentiator is not a polished chat shell alone, but the combination of persistent identity, multi-channel reach, and extensibility for long-running agent work.

Sources

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