docs(tui): add Ink TUI user guide + cross-link from CLI docs

New primary guide at `user-guide/tui.md` covering launch, requirements,
keybindings, slash commands, status line, configuration, sessions, and
the revert path. Matches the voice of `user-guide/cli.md`.

Cross-links:
- `user-guide/cli.md`: tip callout pointing readers at the Ink TUI
- `getting-started/quickstart.md`: shows both `hermes` and `hermes --tui`
  under "Start Chatting" so first-run users know they have the choice
- `reference/environment-variables.md`: new "Interface" section with
  `HERMES_TUI` and `HERMES_TUI_DIR`
- `reference/cli-commands.md`: `--tui` and `--dev` added to global options

Sidebar: `user-guide/tui` slotted right after `user-guide/cli`.
This commit is contained in:
Brooklyn Nicholson 2026-04-16 19:29:18 -05:00
parent ca30803d89
commit 2812bfe5b9
6 changed files with 162 additions and 1 deletions

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@ -8,6 +8,10 @@ description: "Master the Hermes Agent terminal interface — commands, keybindin
Hermes Agent's CLI is a full terminal user interface (TUI) — not a web UI. It features multiline editing, slash-command autocomplete, conversation history, interrupt-and-redirect, and streaming tool output. Built for people who live in the terminal.
:::tip
Hermes also ships a modern Node-based terminal UI with modal overlays, mouse selection, and non-blocking input. Launch it with `hermes --tui` — see the [Ink TUI](tui.md) guide.
:::
## Running the CLI
```bash