Hermes WebUI

Hermes WebUI is an agent interface that runs a central server and connects native client apps across devices.

Hermes WebUI is an agent interface and backend that keeps your conversations, memory, scheduled jobs, and workspace in one place. Users run a central server on a local machine or a virtual private server, then install native client applications on web, Windows, Linux, macOS, iOS, and Android. The software requires Python 3.11+ and git, and depends on the Hermes Agent. Network access is handled through options like Tailscale, SSH tunnels, or Cloudflare Tunnels. It also supports optional password authentication and an extensions library.

Hermes WebUI at a glance

Best for: Software engineer
Runs on: Web, macOS, Windows, Linux, iOS, Android, self-hosted, open source
Pricing: Free
Released: March 2026
Category: AI agent tool
Website: get-hermes.ai

Key features

Run a central server for the Hermes Agent
Connect native client apps on multiple devices
Store conversations, memory, and scheduled jobs
Set up via a single script with Python and git
Connect securely using Tailscale or SSH tunnels
Expose publicly via Cloudflare Tunnels
Install extensions from a library

Use it for

Access your AI agent from a phone and laptop simultaneously
Host a self-hosted agent backend on a local machine or VPS
Manage scheduled jobs and agent memory across devices
Extend the interface using a library of add-ons

Companions

Tools that articles about Hermes WebUI recommend using with it, each with its job.

Agent Reach — Lets Hermes read X, Reddit, YouTube and other sites.
Agent Skills — Addy Osmani's skills with verification gates for coding work.
Codebase Memory MCP — Persistent knowledge graph of your repositories.
Defuddle — Turns messy pages into clean text for the agent.
SkillClaw — Improves the skill library from real sessions.

Alternatives to Hermes WebUI

Hermes Agent — It features persistent memory, self-created skills, and isolated sandboxing.
Hermes Browser Extension — Connects active web context directly to the local Hermes runtime.
Hermes Desktop — It features a built-in learning loop that creates and improves skills from experience.
Hermes Gadget — Brings a personal Hermes Agent to a physical desk with voice interaction.
Hermex — Native mobile access to a self-hosted Hermes agent with no subscription fees.
Hermes IDE — Run different coding agents side by side in one interface with centralized reviews.
Hermes Atlas — Curates over 250 open-source tools and skills with live GitHub data.
Herald OS — It runs your entire machine through conversation with an AI agent.
Memory OS for Hermes — Stops agents from forgetting by adding local persistent memory layers.
AionUi — Auto-detects and runs local CLI agents like Claude Code and Codex in parallel.
Oh My Hermes — It adds an operating layer to Hermes Agent with explicit evidence boundaries.
Agent Middleware — Requires signed permits and provides offline-verifiable receipts for tool calls.

All Hermes WebUI alternatives