An AI-native terminal that understands your projects, predicts your commands, and executes autonomously.

Hermes IDE is a desktop terminal emulator that deeply integrates AI assistance into command-line workflows. It scans your projects to build context, suggests commands in real time, tracks errors and resolutions, and can execute tasks autonomously — all without leaving the terminal.

Platforms: macOS, Windows, Linux

Hermes IDE is not affiliated with Nous Research or its Hermes Agent.

• Every agent in its own terminal — Claude Code, Codex, Gemini, Aider, Copilot, Kiro and plain shells all open in a real terminal by default, running the agent's own interface exactly as it would anywhere else
• Bring your own auth — agents use their own CLI sign-in (for Claude: Pro, Max, or API key); Hermes never asks for tokens
• Multi-session management — create, switch, and organize parallel sessions
• Split panes — split right or down to run sessions side by side; close a pane and the others fill the space
• Fast terminal rendering — GPU-accelerated (WebGL) where the system supports it, clickable web links, and auto-fit to the window
• Remembers your choice per agent — the New Session wizard preselects the last agent and how you ran it

• Opt in per session — tick "Agent view for Claude" in the New Session wizard to have Hermes render the conversation instead of Claude's terminal interface
• Structured conversation — thinking blocks, tool-call cards, and diff previews
• Real images — paste images straight into the composer; Claude sees the actual pixels
• Persistent conversations — Agent-view sessions come back after an app restart with the earlier conversation on screen, and Claude continues it

• Built-in git view — the Review Desk lists staged, unstaged, and untracked files per project
• Stage / unstage / commit / discard / push / pull — all from the Review Desk
• Inline diff viewer — click any changed file to see its diff, with removed and added lines marked
• Push with your own credentials — pushes sign in with your git credential helper (such as Git Credential Manager) or a GITHUB_TOKEN, and say how to sign in when nothing works

• Ghost-text suggestions — completions from your command history as you type; → accepts them (in shells without suggestions of their own)
• Prompts (⌘J) — find a ready-made prompt or one of your own, fill in the blanks and put it in the session or a new task
• Stuck detection — when an Agent-view session ignores Stop, Hermes tells you it isn't responding and offers Force stop, keeping the conversation

• Automatic scanning — detects each project's languages, frameworks, architecture, and conventions
• Context injection — your agent is pointed at a context file with what the scan found, kept within a token budget you can set per project
• Multi-project support — attach several projects to one session; their context reaches the agent together

• Command Palette — type to find and run any action
• Spend per session — the cost an agent reports, or an estimate from its transcript clearly marked as estimated, with token totals
• Memory & context pins — facts and pinned files saved for a project reach every later session's agent, also after a restart
• System notifications — get notified about long-running command completions

Download the latest version for your platform from the official website:

https://www.hermes-ide.com/download

Pre-built installers are available for macOS (Apple Silicon & Intel), Windows, and Linux (.deb, .AppImage, .rpm).

• Linux:

  sudo apt install libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf

• macOS: Xcode Command Line Tools (xcode-select --install)
• Windows: Visual Studio Build Tools (with "Desktop development with C++" workload) + WebView2 Runtime

git clone https://github.com/hermes-hq/hermes-ide.git
cd hermes-ide
npm install
npm run tauri dev

npm run tauri build

Hermes IDE is a Tauri 2 application:

┌──────────────────────────────────┐
│         React Frontend           │
│     (TypeScript, Vite)           │
├──────────────────────────────────┤
│         Tauri IPC Bridge         │
├──────────────────────────────────┤
│          Rust Backend            │
│   (PTY, SQLite, Project Scanner)  │
└──────────────────────────────────┘

hermes-ide/
├── src/                        # React/TypeScript frontend
│   ├── api/                    # Tauri IPC command wrappers
│   ├── components/             # UI components
│   ├── hooks/                  # Custom React hooks
│   ├── state/                  # State management (Context + useReducer)
│   ├── styles/                 # Per-component CSS
│   ├── terminal/               # Terminal pool & intelligence engine
│   ├── types/                  # TypeScript interfaces
│   └── utils/                  # Helper functions
├── src-tauri/                  # Rust backend
│   ├── src/
│   │   ├── pty/                # PTY session management
│   │   ├── db/                 # SQLite persistence layer
│   │   ├── project/            # Project scanning & context assembly
│   │   └── workspace/          # Workspace detection
│   ├── Cargo.toml              # Rust dependencies
│   └── tauri.conf.json         # Tauri app configuration
├── public/                     # Static assets
├── package.json                # npm dependencies & scripts
├── vite.config.ts              # Vite build config
└── tsconfig.json               # TypeScript config

• Architecture Guide — How the codebase is structured, data flow, and key design decisions
• Design Principles — What Hermes IDE is and isn't
• Governance — How decisions are made

We welcome contributions! Before you start, please read:

• CONTRIBUTING.md — How to contribute, what we accept, PR process
• DESIGN_PRINCIPLES.md — Our anti-bloat philosophy (please read this)
• CLA.md — Contributor License Agreement (required for all contributions)
• Code of Conduct — Be kind

The #1 rule: Open an issue or discussion before writing code for any new feature. Bug fixes and docs don't require prior discussion.

git clone https://github.com/hermes-hq/hermes-ide.git
cd hermes-ide
npm install
npm run tauri dev        # Full app with hot-reload
npx tsc --noEmit         # Type check
npm run test             # Run tests
cd src-tauri && cargo test  # Rust tests

Hermes IDE is source-available under the Business Source License 1.1 (BSL 1.1).

• You can: copy, modify, create derivative works, redistribute, and make non-production use freely. Production use is allowed as long as it does not compete with Hermes IDE.
• You cannot: use it to build a competing code editor, terminal emulator, or IDE offered to third parties.
• After 3 years from each release, the code converts to Apache License 2.0 — fully open source.

All contributions require signing the Contributor License Agreement.

See ARCHITECTURE.md for a detailed technical overview.

Found a vulnerability? Please report it responsibly via ga.contact.me@gmail.com. See our Security Policy for details.

Hermes IDE is built and maintained by a small team. If you find it useful, please consider sponsoring to help keep the project alive and accelerate development.

→ View all sponsorship tiers and become a sponsor

See SPONSORS.md for the full list of sponsors and details.

Website · Discussions · Discorda> · Changelog