hermes-agent/README.md
Harry Riddle a562420383 fix(tui): robust clipboard handling with debug logging and headless detection
Problem: Ctrl+C in Hermes TUI shows 'copied' but clipboard often empty.
Root causes:
- Native Linux tools (xclip, wl-copy) require DISPLAY/WAYLAND_DISPLAY; in
  headless Docker/SSH they fail or hang.
- OSC 52 fallback requires terminal emulator support; when absent, sequence
  is dropped silently.
- Dashboard OSC 52 → Clipboard API path fails due to missing user gesture;
  errors were silently caught.
- User feedback 'copied selection' was shown unconditionally, regardless of
  success.

Solution implemented:
- Short-circuit Linux native clipboard probing when no display server is
  present (no DISPLAY and no WAYLAND_DISPLAY). Avoids futile attempts and
  timeouts.
- Add HERMES_TUI_DEBUG_CLIPBOARD env var (1/true). When set, TUI logs to
  stderr which clipboard path is used, probe results on Linux, and whether
  OSC 52 was emitted. Greatly improves diagnosability.
- Improve dashboard clipboard error handling: replace empty catch blocks
  with console.warn messages for OSC 52 decode/Write failures and direct
  copy/paste errors. Makes browser permission/user-gesture failures visible
  in DevTools.
- Add comprehensive clipboard troubleshooting documentation to README and
  AGENTS, covering OSC 52 verification, tmux config, Docker/headless
  constraints, env vars, dashboard caveats, and fallback strategies.

Technical details:
-  in ui-tui/packages/hermes-ink/src/ink/termio/osc.ts:
  - Early return on Linux if both DISPLAY and WAYLAND_DISPLAY unset.
  - Refactor probe sequence to async  with 500ms timeout,
    caching result; subsequent copies use cached tool immediately.
  - Emit debug logs when HERMES_TUI_DEBUG_CLIPBOARD=1.
-  in ink.tsx: log when OSC 52 not emitted (native
  or tmux path in use) in debug mode.
- : OSC 52 handler and Ctrl+Shift+C handler now
  log warnings to console on Clipboard API rejection with error message.
- Documentation: new 'Clipboard Troubleshooting' section in README; new
  'Clipboard environment variables and pitfalls' subsection in AGENTS.md
  (Known Pitfalls).

Tests: full ui-tui test suite (292 tests) passes; clipboard and OSC tests
unaffected. No breaking changes.

Files changed:
- ui-tui/packages/hermes-ink/src/ink/termio/osc.ts
- ui-tui/packages/hermes-ink/src/ink/ink.tsx
- web/src/pages/ChatPage.tsx
- README.md
- AGENTS.md
- CHANGELOG.md (new)
2026-04-26 05:46:45 -07:00

272 lines
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Markdown

<p align="center">
<img src="assets/banner.png" alt="Hermes Agent" width="100%">
</p>
# Hermes Agent ☤
<p align="center">
<a href="https://hermes-agent.nousresearch.com/docs/"><img src="https://img.shields.io/badge/Docs-hermes--agent.nousresearch.com-FFD700?style=for-the-badge" alt="Documentation"></a>
<a href="https://discord.gg/NousResearch"><img src="https://img.shields.io/badge/Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" alt="Discord"></a>
<a href="https://github.com/NousResearch/hermes-agent/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-MIT-green?style=for-the-badge" alt="License: MIT"></a>
<a href="https://nousresearch.com"><img src="https://img.shields.io/badge/Built%20by-Nous%20Research-blueviolet?style=for-the-badge" alt="Built by Nous Research"></a>
</p>
**The self-improving AI agent built by [Nous Research](https://nousresearch.com).** It's the only agent with a built-in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a deepening model of who you are across sessions. Run it on a $5 VPS, a GPU cluster, or serverless infrastructure that costs nearly nothing when idle. It's not tied to your laptop — talk to it from Telegram while it works on a cloud VM.
Use any model you want — [Nous Portal](https://portal.nousresearch.com), [OpenRouter](https://openrouter.ai) (200+ models), [NVIDIA NIM](https://build.nvidia.com) (Nemotron), [Xiaomi MiMo](https://platform.xiaomimimo.com), [z.ai/GLM](https://z.ai), [Kimi/Moonshot](https://platform.moonshot.ai), [MiniMax](https://www.minimax.io), [Hugging Face](https://huggingface.co), OpenAI, or your own endpoint. Switch with `hermes model` — no code changes, no lock-in.
<table>
<tr><td><b>A real terminal interface</b></td><td>Full TUI with multiline editing, slash-command autocomplete, conversation history, interrupt-and-redirect, and streaming tool output.</td></tr>
<tr><td><b>Lives where you do</b></td><td>Telegram, Discord, Slack, WhatsApp, Signal, and CLI — all from a single gateway process. Voice memo transcription, cross-platform conversation continuity.</td></tr>
<tr><td><b>A closed learning loop</b></td><td>Agent-curated memory with periodic nudges. Autonomous skill creation after complex tasks. Skills self-improve during use. FTS5 session search with LLM summarization for cross-session recall. <a href="https://github.com/plastic-labs/honcho">Honcho</a> dialectic user modeling. Compatible with the <a href="https://agentskills.io">agentskills.io</a> open standard.</td></tr>
<tr><td><b>Scheduled automations</b></td><td>Built-in cron scheduler with delivery to any platform. Daily reports, nightly backups, weekly audits — all in natural language, running unattended.</td></tr>
<tr><td><b>Delegates and parallelizes</b></td><td>Spawn isolated subagents for parallel workstreams. Write Python scripts that call tools via RPC, collapsing multi-step pipelines into zero-context-cost turns.</td></tr>
<tr><td><b>Runs anywhere, not just your laptop</b></td><td>Six terminal backends — local, Docker, SSH, Daytona, Singularity, and Modal. Daytona and Modal offer serverless persistence — your agent's environment hibernates when idle and wakes on demand, costing nearly nothing between sessions. Run it on a $5 VPS or a GPU cluster.</td></tr>
<tr><td><b>Research-ready</b></td><td>Batch trajectory generation, Atropos RL environments, trajectory compression for training the next generation of tool-calling models.</td></tr>
</table>
---
## Quick Install
```bash
curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bash
```
Works on Linux, macOS, WSL2, and Android via Termux. The installer handles the platform-specific setup for you.
> **Android / Termux:** The tested manual path is documented in the [Termux guide](https://hermes-agent.nousresearch.com/docs/getting-started/termux). On Termux, Hermes installs a curated `.[termux]` extra because the full `.[all]` extra currently pulls Android-incompatible voice dependencies.
>
> **Windows:** Native Windows is not supported. Please install [WSL2](https://learn.microsoft.com/en-us/windows/wsl/install) and run the command above.
After installation:
```bash
source ~/.bashrc # reload shell (or: source ~/.zshrc)
hermes # start chatting!
```
---
## Getting Started
```bash
hermes # Interactive CLI — start a conversation
hermes model # Choose your LLM provider and model
hermes tools # Configure which tools are enabled
hermes config set # Set individual config values
hermes gateway # Start the messaging gateway (Telegram, Discord, etc.)
hermes setup # Run the full setup wizard (configures everything at once)
hermes claw migrate # Migrate from OpenClaw (if coming from OpenClaw)
hermes update # Update to the latest version
hermes doctor # Diagnose any issues
```
📖 **[Full documentation →](https://hermes-agent.nousresearch.com/docs/)**
## CLI vs Messaging Quick Reference
Hermes has two entry points: start the terminal UI with `hermes`, or run the gateway and talk to it from Telegram, Discord, Slack, WhatsApp, Signal, or Email. Once you're in a conversation, many slash commands are shared across both interfaces.
| Action | CLI | Messaging platforms |
|---------|-----|---------------------|
| Start chatting | `hermes` | Run `hermes gateway setup` + `hermes gateway start`, then send the bot a message |
| Start fresh conversation | `/new` or `/reset` | `/new` or `/reset` |
| Change model | `/model [provider:model]` | `/model [provider:model]` |
| Set a personality | `/personality [name]` | `/personality [name]` |
| Retry or undo the last turn | `/retry`, `/undo` | `/retry`, `/undo` |
| Compress context / check usage | `/compress`, `/usage`, `/insights [--days N]` | `/compress`, `/usage`, `/insights [days]` |
| Browse skills | `/skills` or `/<skill-name>` | `/<skill-name>` |
| Interrupt current work | `Ctrl+C` or send a new message | `/stop` or send a new message |
| Platform-specific status | `/platforms` | `/status`, `/sethome` |
For the full command lists, see the [CLI guide](https://hermes-agent.nousresearch.com/docs/user-guide/cli) and the [Messaging Gateway guide](https://hermes-agent.nousresearch.com/docs/user-guide/messaging).
---
## Documentation
All documentation lives at **[hermes-agent.nousresearch.com/docs](https://hermes-agent.nousresearch.com/docs/)**:
| Section | What's Covered |
|---------|---------------|
| [Quickstart](https://hermes-agent.nousresearch.com/docs/getting-started/quickstart) | Install → setup → first conversation in 2 minutes |
| [CLI Usage](https://hermes-agent.nousresearch.com/docs/user-guide/cli) | Commands, keybindings, personalities, sessions |
| [Configuration](https://hermes-agent.nousresearch.com/docs/user-guide/configuration) | Config file, providers, models, all options |
| [Messaging Gateway](https://hermes-agent.nousresearch.com/docs/user-guide/messaging) | Telegram, Discord, Slack, WhatsApp, Signal, Home Assistant |
| [Security](https://hermes-agent.nousresearch.com/docs/user-guide/security) | Command approval, DM pairing, container isolation |
| [Tools & Toolsets](https://hermes-agent.nousresearch.com/docs/user-guide/features/tools) | 40+ tools, toolset system, terminal backends |
| [Skills System](https://hermes-agent.nousresearch.com/docs/user-guide/features/skills) | Procedural memory, Skills Hub, creating skills |
| [Memory](https://hermes-agent.nousresearch.com/docs/user-guide/features/memory) | Persistent memory, user profiles, best practices |
| [MCP Integration](https://hermes-agent.nousresearch.com/docs/user-guide/features/mcp) | Connect any MCP server for extended capabilities |
| [Cron Scheduling](https://hermes-agent.nousresearch.com/docs/user-guide/features/cron) | Scheduled tasks with platform delivery |
| [Context Files](https://hermes-agent.nousresearch.com/docs/user-guide/features/context-files) | Project context that shapes every conversation |
| [Architecture](https://hermes-agent.nousresearch.com/docs/developer-guide/architecture) | Project structure, agent loop, key classes |
| [Contributing](https://hermes-agent.nousresearch.com/docs/developer-guide/contributing) | Development setup, PR process, code style |
| [CLI Reference](https://hermes-agent.nousresearch.com/docs/reference/cli-commands) | All commands and flags |
| [Environment Variables](https://hermes-agent.nousresearch.com/docs/reference/environment-variables) | Complete env var reference |
---
## Migrating from OpenClaw
If you're coming from OpenClaw, Hermes can automatically import your settings, memories, skills, and API keys.
**During first-time setup:** The setup wizard (`hermes setup`) automatically detects `~/.openclaw` and offers to migrate before configuration begins.
**Anytime after install:**
```bash
hermes claw migrate # Interactive migration (full preset)
hermes claw migrate --dry-run # Preview what would be migrated
hermes claw migrate --preset user-data # Migrate without secrets
hermes claw migrate --overwrite # Overwrite existing conflicts
```
What gets imported:
- **SOUL.md** — persona file
- **Memories** — MEMORY.md and USER.md entries
- **Skills** — user-created skills → `~/.hermes/skills/openclaw-imports/`
- **Command allowlist** — approval patterns
- **Messaging settings** — platform configs, allowed users, working directory
- **API keys** — allowlisted secrets (Telegram, OpenRouter, OpenAI, Anthropic, ElevenLabs)
- **TTS assets** — workspace audio files
- **Workspace instructions** — AGENTS.md (with `--workspace-target`)
See `hermes claw migrate --help` for all options, or use the `openclaw-migration` skill for an interactive agent-guided migration with dry-run previews.
---
## Contributing
We welcome contributions! See the [Contributing Guide](https://hermes-agent.nousresearch.com/docs/developer-guide/contributing) for development setup, code style, and PR process.
Quick start for contributors — clone and go with `setup-hermes.sh`:
```bash
git clone https://github.com/NousResearch/hermes-agent.git
cd hermes-agent
./setup-hermes.sh # installs uv, creates venv, installs .[all], symlinks ~/.local/bin/hermes
./hermes # auto-detects the venv, no need to `source` first
```
Manual path (equivalent to the above):
```bash
curl -LsSf https://astral.sh/uv/install.sh | sh
uv venv venv --python 3.11
source venv/bin/activate
uv pip install -e ".[all,dev]"
scripts/run_tests.sh
```
> **RL Training (optional):** The RL/Atropos integration (`environments/`) ships via the `atroposlib` and `tinker` dependencies pulled in by `.[all,dev]` — no submodule setup required.
---
## Community
- 💬 [Discord](https://discord.gg/NousResearch)
- 📚 [Skills Hub](https://agentskills.io)
- 🐛 [Issues](https://github.com/NousResearch/hermes-agent/issues)
- 🔌 [HermesClaw](https://github.com/AaronWong1999/hermesclaw) — Community WeChat bridge: Run Hermes Agent and OpenClaw on the same WeChat account.
---
## Clipboard Troubleshooting
Hermes TUI (standalone) and dashboard both support copying via `Ctrl+C` / `Cmd+C`. This requires either:
- A terminal with **OSC 52** support enabled, **or**
- Native clipboard utilities (`pbcopy`, `wl-copy`, `xclip`, `xsel`, `clip.exe`) available in PATH **and** a running display server (X11 or Wayland).
If the UI says "copied" but the text is not in your system clipboard, follow these steps.
### Standalone TUI (`hermes --tui`)
#### Verify OSC 52 support
Run this in the same terminal you use for Hermes:
```bash
printf '\e]52;c;%s\a' "$(echo -n 'test-osc52' | base64)" && echo
```
Then paste (Cmd+V / Ctrl+Shift+V). If you see `test-osc52`, OSC 52 works.
If it fails, enable OSC 52 in your terminal:
| Terminal | Setting |
|--------------|-------------------------------------------------------------------------|
| iTerm2 | Preferences → General → Selection → check "Copy to pasteboard" |
| Kitty | `allow_remote_control yes` (default: on) |
| WezTerm | `enable_osc52_copy = true` |
| VS Code | Usually works; if blocked, check DevTools console for permission error |
| GNOME | Enabled by default |
#### tmux users
tmux absorbs OSC 52 unless explicitly configured. Add to `~/.tmux.conf`:
```tmux
set -g set-clipboard on
set -g allow-passthrough on
```
Then reload: `tmux source-file ~/.tmux.conf`.
#### Docker/headless environments
Inside a Docker container, `$DISPLAY` and `$WAYLAND_DISPLAY` are typically unset, so native clipboard tools fail immediately. OSC 52 is the only path — it must be supported by your local terminal emulator (the one connected to the container's PTY). If your terminal doesn't support OSC 52, consider:
- Using `ssh -X` / `ssh -Y` to forward X11 and run `xclip` on the host via SSH
- Running Hermes on the host directly, not inside a container
- Writing copied text to a file: `/copy` saves to `~/.hermes/clipboard.txt` (fallback)
#### Force OSC 52 emission
If your terminal supports OSC 52 but Hermes isn't emitting it (e.g., inside SSH where native tools are skipped), set:
```bash
export HERMES_TUI_CLIPBOARD_OSC52=1
hermes --tui
```
#### Debug mode
To see exactly which clipboard path Hermes takes:
```bash
export HERMES_TUI_DEBUG_CLIPBOARD=1
hermes --tui
```
Then attempt a copy and watch stderr for messages like:
```
[clipboard] [native] Linux: no DISPLAY or WAYLAND_DISPLAY — native clipboard unavailable
[clipboard] [native] Linux: clipboard probe complete → xclip
[clipboard] [osc52] no sequence emitted — native clipboard or tmux buffer path in use
```
### Dashboard (`hermes dashboard` → /chat)
The dashboard uses the browser's Clipboard API. There are two copy paths:
1. **Ctrl/Cmd+Shift+C** — direct copy from xterm's selection (most reliable)
2. **Ink's Ctrl+C** — emits OSC 52 → xterm OSC 52 handler → Clipboard API; this is more fragile because the Clipboard API requires a **user gesture**. In some browsers the OSC 52 response is processed outside the original key event's activation window, causing a silent failure.
If copy doesn't work in the dashboard:
- Use `Ctrl+Shift+C` (Linux/Windows) or `Cmd+Shift+C` (macOS) instead
- Check the browser console (F12) for warnings like `[dashboard clipboard] OSC 52 write failed`
- Ensure the page has clipboard permissions (browser may ask on first use)
Clicking the "copy last response" button also sends `/copy` over the WebSocket, which suffers from the same OSC 52 timing issue.
### When all else fails: file-based fallback
You can save copied text to a file manually:
```bash
hermes --tui # inside TUI, use /copy which includes a file fallback in future versions
```
Or implement a custom skill that writes the last assistant message to disk.
---
## License
MIT — see [LICENSE](LICENSE).
Built by [Nous Research](https://nousresearch.com).