ippadmin/hermes-skills
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
master
hermes-skills/skills/autonomous-ai-agents/hermes-agent/SKILL.md
T

1112 lines
50 KiB
Markdown
Raw Permalink Blame History

---
name: hermes-agent
description: "Configure, extend, or contribute to Hermes Agent."
version: 2.3.0
author: Hermes Agent + Teknium
license: MIT
platforms: [linux, macos, windows]
metadata:
hermes:
tags: [hermes, setup, configuration, multi-agent, spawning, cli, gateway, development]
homepage: https://github.com/NousResearch/hermes-agent
related_skills: [claude-code, codex, opencode]
---
# Hermes Agent
Hermes Agent is an open-source AI agent framework by Nous Research that runs in your terminal, a native desktop app, messaging platforms, and IDEs. It's in the same category as Claude Code (Anthropic), Codex (OpenAI), and OpenClaw — autonomous coding and task-execution agents that use tool calling to interact with your system. Hermes works with any LLM provider (OpenRouter, Anthropic, OpenAI, Google, DeepSeek, xAI, local models, and 20+ others) and runs on Linux, macOS, Windows, and WSL.
What makes Hermes different:
- **Self-improving through skills** — Hermes learns from experience by saving reusable procedures as skills. When it solves a complex problem, discovers a workflow, or gets corrected, it can persist that knowledge as a skill document that loads into future sessions. Skills accumulate over time, making the agent better at your specific tasks and environment.
- **Persistent memory across sessions** — remembers who you are, your preferences, environment details, and lessons learned. Pluggable memory backends (built-in, Honcho, Mem0, and more) let you choose how memory works.
- **Multi-platform gateway** — the same agent runs on Telegram, Discord, Slack, WhatsApp, iMessage, Signal, Matrix, Teams, Email, and a dozen more platforms with full tool access, not just chat.
- **Many surfaces** — the same agent core drives the CLI, the Ink TUI, a native Electron desktop app, a web dashboard, and an ACP server for IDEs (VS Code / Zed / JetBrains).
- **Provider-agnostic** — swap models and providers mid-workflow without changing anything else. Credential pools rotate across multiple API keys automatically.
- **Profiles** — run multiple independent Hermes instances with isolated configs, sessions, skills, and memory.
- **Extensible** — plugins, MCP servers, custom tools, webhook triggers, cron scheduling, and the full Python ecosystem.
People use Hermes for software development, research, system administration, data analysis, content creation, home automation, and anything else that benefits from an AI agent with persistent context and full system access.
**This skill helps you work with Hermes Agent effectively** — setting it up, configuring features, spawning additional agent instances, troubleshooting issues, finding the right commands and settings, and understanding how the system works when you need to extend or contribute to it.
**Docs:** https://hermes-agent.nousresearch.com/docs/
## Scope & Verification
This skill is a concise operating guide, not the complete source of truth for every Hermes feature. If a Hermes feature, command, or setting is not mentioned here, do not treat that absence as evidence that it does not exist. Check the live repository and official docs before giving a negative answer.
Good verification targets:
- CLI commands: `hermes --help`, `hermes <command> --help`, and `hermes_cli/main.py`
- User documentation: https://hermes-agent.nousresearch.com/docs/
- Source tree: https://github.com/NousResearch/hermes-agent
## Quick Start
```bash
# Install (shell installer — sets up uv, Python, the venv, and the launcher)
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
# Or via PyPI (ships the TUI bundle + shell launcher)
pip install hermes-agent # or: uv pip install hermes-agent
# Interactive chat (default surface; set display.interface: tui to launch the Ink TUI instead)
hermes
# Single query
hermes chat -q "What is the capital of France?"
# Setup wizard / pick model+provider / health check
hermes setup
hermes model
hermes doctor
# Other surfaces
hermes desktop # launch the native desktop app (alias: hermes gui)
hermes dashboard # web admin panel + embedded chat
hermes proxy # OpenAI-compatible local proxy backed by your OAuth provider
```
---
## CLI Reference
### Global Flags
```
hermes [flags] [command]
--version, -V Show version
--resume, -r SESSION Resume session by ID or title
--continue, -c [NAME] Resume by name, or most recent session
--worktree, -w Isolated git worktree mode (parallel agents)
--skills, -s SKILL Preload skills (comma-separate or repeat)
--profile, -p NAME Use a named profile
--yolo Skip dangerous command approval
--pass-session-id Include session ID in system prompt
```
No subcommand defaults to `chat`.
### Chat
```
hermes chat [flags]
-q, --query TEXT Single query, non-interactive
-m, --model MODEL Model (e.g. anthropic/claude-sonnet-4)
-t, --toolsets LIST Comma-separated toolsets
--provider PROVIDER Force provider (openrouter, anthropic, nous, etc.)
-v, --verbose Verbose output
-Q, --quiet Suppress banner, spinner, tool previews
--checkpoints Enable filesystem checkpoints (/rollback)
--source TAG Session source tag (default: cli)
```
### Configuration
```
hermes setup [section] Interactive wizard (model|terminal|gateway|tools|agent)
hermes model Interactive model/provider picker
hermes config View current config
hermes config edit Open config.yaml in $EDITOR
hermes config set KEY VAL Set a config value
hermes config path Print config.yaml path
hermes config env-path Print .env path
hermes config check Check for missing/outdated config
hermes config migrate Update config with new options
hermes doctor [--fix] Check dependencies and config
hermes status [--all] Show component status
```
Credentials (OAuth + API keys, with pooling) are managed under `hermes auth` — see the Credentials & Pools section below.
### Tools & Skills
```
hermes tools Interactive tool enable/disable (curses UI)
hermes tools list Show all tools and status
hermes tools enable NAME Enable a toolset
hermes tools disable NAME Disable a toolset
hermes skills list List installed skills
hermes skills search QUERY Search the skills hub
hermes skills install ID Install a skill (ID can be a hub identifier OR a direct https://…/SKILL.md URL; pass --name to override when frontmatter has no name)
hermes skills inspect ID Preview without installing
hermes skills config Enable/disable skills per platform
hermes skills check Check for updates
hermes skills update Update outdated skills
hermes skills uninstall N Remove a hub skill
hermes skills publish PATH Publish to registry
hermes skills browse Browse all available skills
hermes skills tap add REPO Add a GitHub repo as skill source
```
### MCP Servers
```
hermes mcp serve Run Hermes as an MCP server
hermes mcp add NAME Add an MCP server (--url or --command)
hermes mcp remove NAME Remove an MCP server
hermes mcp list List configured servers
hermes mcp test NAME Test connection
hermes mcp configure NAME Toggle tool selection
```
How the built-in MCP client connects servers (stdio/HTTP), auto-discovers
their tools, and exposes them as first-class tools, plus catalog install
(`hermes mcp install <name>`): `skill_view(name="hermes-agent", file_path="references/native-mcp.md")`.
### Gateway (Messaging Platforms)
```
hermes gateway run Start gateway foreground
hermes gateway install Install as background service
hermes gateway start/stop Control the service
hermes gateway restart Restart the service
hermes gateway status Check status
hermes gateway setup Configure platforms
```
Supported platforms (20+): Telegram, Discord, Slack, WhatsApp (Baileys bridge + official Business Cloud API), iMessage (Photon — `hermes photon setup`, the BlueBubbles successor with no Mac relay), Signal, Email, SMS, Matrix, Mattermost, Microsoft Teams, LINE, SimpleX, ntfy, Google Chat, Home Assistant, DingTalk, Feishu, WeCom, Weixin (WeChat), Raft (agent network), API Server, Webhooks. Open WebUI connects via the API Server adapter. Most adapters ship under `plugins/platforms/`, so new ones drop in without touching core.
Platform docs: https://hermes-agent.nousresearch.com/docs/user-guide/messaging/
### Sessions
```
hermes sessions list List recent sessions
hermes sessions browse Interactive picker
hermes sessions export OUT Export to JSONL
hermes sessions rename ID T Rename a session
hermes sessions delete ID Delete a session
hermes sessions prune Clean up old sessions (--older-than N days)
hermes sessions stats Session store statistics
```
### Cron Jobs
```
hermes cron list List jobs (--all for disabled)
hermes cron create SCHED Create: '30m', 'every 2h', '0 9 * * *'
hermes cron edit ID Edit schedule, prompt, delivery
hermes cron pause/resume ID Control job state
hermes cron run ID Trigger on next tick
hermes cron remove ID Delete a job
hermes cron status Scheduler status
```
### Webhooks
```
hermes webhook subscribe N Create route at /webhooks/<name>
hermes webhook list List subscriptions
hermes webhook remove NAME Remove a subscription
hermes webhook test NAME Send a test POST
```
Full setup, route config, payload templating, and event-driven agent-run
patterns: `skill_view(name="hermes-agent", file_path="references/webhooks.md")`.
### Profiles
```
hermes profile list List all profiles
hermes profile create NAME Create (--clone, --clone-all, --clone-from)
hermes profile use NAME Set sticky default
hermes profile delete NAME Delete a profile
hermes profile show NAME Show details
hermes profile alias NAME Manage wrapper scripts
hermes profile rename A B Rename a profile
hermes profile export NAME Export to tar.gz
hermes profile import FILE Import from archive
```
### Credentials & Pools
```
hermes auth Interactive credential manager
hermes auth add [PROVIDER] Add OAuth or API-key credential
(e.g. nous, openai-codex, qwen-oauth, anthropic)
hermes auth list [PROVIDER] List pooled credentials
hermes auth remove P INDEX Remove by provider + index
hermes auth reset PROVIDER Clear exhaustion status
```
Multiple credentials per provider form a pool that rotates automatically and skips exhausted keys.
### Other
```
hermes insights [--days N] Usage analytics
hermes update Update to latest version
hermes desktop / gui Launch the native desktop app
hermes dashboard Web admin panel + embedded chat
hermes proxy OpenAI-compatible local proxy backed by an OAuth provider
hermes portal Quick setup / sign in via Nous Portal
hermes kanban <verb> Multi-agent work-queue board (init/create/list/show/assign/…)
hermes pairing list/approve/revoke DM authorization
hermes plugins list/install/remove Plugin management
hermes secrets bitwarden … External secret store (Bitwarden Secrets Manager)
hermes memory setup/status/off Memory provider config
hermes send Send a one-off message through a gateway platform
hermes completion bash|zsh Shell completions
hermes acp ACP server (IDE integration)
hermes claw migrate Migrate from OpenClaw
hermes uninstall Uninstall Hermes
```
For the full, authoritative command list run `hermes --help` (and `hermes <command> --help`). Plugin- and provider-supplied subcommands (e.g. `hermes photon setup` for iMessage) only appear once their plugin is installed/active.
---
## Slash Commands (In-Session)
Type these during an interactive chat session. New commands land fairly
often; if something below looks stale, run `/help` in-session for the
authoritative list or see the [live slash commands reference](https://hermes-agent.nousresearch.com/docs/reference/slash-commands).
The registry of record is `hermes_cli/commands.py` — every consumer
(autocomplete, Telegram menu, Slack mapping, `/help`) derives from it.
### Session Control
```
/new (/reset) Fresh session
/clear Clear screen + new session (CLI)
/retry Resend last message
/undo Remove last exchange
/title [name] Name the session
/compress Manually compress context
/stop Kill background processes
/rollback [N] Restore filesystem checkpoint
/snapshot [sub] Create or restore state snapshots of Hermes config/state (CLI)
/background <prompt> Run prompt in background
/queue <prompt> Queue for next turn
/steer <prompt> Inject a message after the next tool call without interrupting
/agents (/tasks) Show active agents and running tasks
/resume [name] Resume a named session
/goal [text|sub] Set a standing goal Hermes works on across turns until achieved
(subcommands: status, pause, resume, clear)
/redraw Force a full UI repaint (CLI)
```
### Configuration
```
/config Show config (CLI)
/model [name] Show or change model
/personality [name] Set personality
/reasoning [level] Set reasoning (none|minimal|low|medium|high|xhigh|show|hide)
/verbose Cycle: off → new → all → verbose
/voice [on|off|tts] Voice mode
/yolo Toggle approval bypass
/busy [sub] Control what Enter does while Hermes is working (CLI)
(subcommands: queue, steer, interrupt, status)
/indicator [style] Pick the TUI busy-indicator style (CLI)
(styles: kaomoji, emoji, unicode, ascii)
/footer [on|off] Toggle gateway runtime-metadata footer on final replies
/skin [name] Change theme (CLI)
/statusbar Toggle status bar (CLI)
```
### Tools & Skills
```
/tools Manage tools (CLI)
/toolsets List toolsets (CLI)
/skills Search/install skills (CLI)
/skill <name> Load a skill into session
/reload-skills Re-scan ~/.hermes/skills/ for added/removed skills
/reload Reload .env variables into the running session (CLI)
/reload-mcp Reload MCP servers
/cron Manage cron jobs (CLI)
/curator [sub] Background skill maintenance (status, run, pin, archive, …)
/kanban [sub] Multi-profile collaboration board (tasks, links, comments)
/plugins List plugins (CLI)
```
### Gateway
```
/approve Approve a pending command (gateway)
/deny Deny a pending command (gateway)
/restart Restart gateway (gateway)
/sethome Set current chat as home channel (gateway)
/update Update Hermes to latest (gateway)
/topic [sub] Enable or inspect Telegram DM topic sessions (gateway)
/platforms (/gateway) Show platform connection status (gateway)
```
### Utility
```
/branch (/fork) Branch the current session
/handoff <platform> Hand the live session off to a messaging platform (CLI)
/fast Toggle priority/fast processing
/browser Open CDP browser connection
/history Show conversation history (CLI)
/save Save conversation to file (CLI)
/copy [N] Copy the last assistant response to clipboard (CLI)
/paste Attach clipboard image (CLI)
/image Attach local image file (CLI)
```
### Info
```
/help Show commands
/commands [page] Browse all commands (gateway)
/usage Token usage
/insights [days] Usage analytics
/status Session info (gateway)
/profile Active profile info
/debug Upload debug report (system info + logs) and get shareable links
```
### Exit
```
/quit (/exit, /q) Exit CLI
```
---
## Key Paths & Config
```
~/.hermes/config.yaml Main configuration
~/.hermes/.env API keys and secrets (under $HERMES_HOME if set)
$HERMES_HOME/skills/ Installed skills
~/.hermes/sessions/ Gateway routing index, request dumps, *.jsonl transcripts (and optional per-session JSON snapshots when sessions.write_json_snapshots: true)
~/.hermes/state.db Canonical session store (SQLite + FTS5)
~/.hermes/logs/ Gateway and error logs
~/.hermes/auth.json OAuth tokens and credential pools
~/.hermes/hermes-agent/ Source code (if git-installed)
```
Profiles use `~/.hermes/profiles/<name>/` with the same layout.
### Config Sections
Edit with `hermes config edit` or `hermes config set section.key value`.
| Section | Key options |
|---------|-------------|
| `model` | `default`, `provider`, `base_url`, `api_key`, `context_length` |
| `agent` | `max_turns` (90), `tool_use_enforcement` |
| `terminal` | `backend` (local/docker/ssh/modal), `cwd`, `timeout` (180) |
| `compression` | `enabled`, `threshold` (0.50), `target_ratio` (0.20) |
| `display` | `skin`, `interface` (cli/tui), `tool_progress`, `show_reasoning`, `show_cost`, `language` |
| `stt` | `enabled`, `provider` (local/groq/openai/mistral) |
| `tts` | `provider` (edge/elevenlabs/openai/minimax/mistral/neutts) |
| `memory` | `memory_enabled`, `user_profile_enabled`, `provider` |
| `security` | `tirith_enabled`, `website_blocklist` |
| `delegation` | `model`, `provider`, `base_url`, `api_key`, `max_iterations` (50), `reasoning_effort` |
| `checkpoints` | `enabled`, `max_snapshots` (50) |
| `curator` | `enabled`, `consolidate` (false — opt-in aux-model skill consolidation), `interval_hours`, `stale_after_days` |
Full config reference: https://hermes-agent.nousresearch.com/docs/user-guide/configuration
### Providers
20+ providers supported. Set via `hermes model` or `hermes setup`.
| Provider | Auth | Key env var |
|----------|------|-------------|
| OpenRouter | API key | `OPENROUTER_API_KEY` |
| Anthropic | API key | `ANTHROPIC_API_KEY` |
| Nous Portal | OAuth | `hermes auth` |
| OpenAI Codex | OAuth | `hermes auth` |
| GitHub Copilot | Token | `COPILOT_GITHUB_TOKEN` |
| Google Gemini | API key | `GOOGLE_API_KEY` or `GEMINI_API_KEY` |
| DeepSeek | API key | `DEEPSEEK_API_KEY` |
| xAI / Grok | API key | `XAI_API_KEY` |
| Hugging Face | Token | `HF_TOKEN` |
| Z.AI / GLM | API key | `GLM_API_KEY` |
| MiniMax | API key | `MINIMAX_API_KEY` |
| MiniMax CN | API key | `MINIMAX_CN_API_KEY` |
| Kimi / Moonshot | API key | `KIMI_API_KEY` |
| Alibaba / DashScope | API key | `DASHSCOPE_API_KEY` |
| Xiaomi MiMo | API key | `XIAOMI_API_KEY` |
| Kilo Code | API key | `KILOCODE_API_KEY` |
| OpenCode Zen | API key | `OPENCODE_ZEN_API_KEY` |
| OpenCode Go | API key | `OPENCODE_GO_API_KEY` |
| Qwen OAuth | OAuth | `hermes auth add qwen-oauth` |
| Custom endpoint | Config | `model.base_url` + `model.api_key` in config.yaml |
| GitHub Copilot ACP | External | `COPILOT_CLI_PATH` or Copilot CLI |
Full provider docs: https://hermes-agent.nousresearch.com/docs/integrations/providers
### Toolsets
Enable/disable via `hermes tools` (interactive) or `hermes tools enable/disable NAME`.
| Toolset | What it provides |
|---------|-----------------|
| `web` | Web search and content extraction |
| `search` | Web search only (subset of `web`) |
| `browser` | Browser automation (Browserbase, Camofox, or local Chromium) |
| `terminal` | Shell commands and process management |
| `file` | File read/write/search/patch |
| `code_execution` | Sandboxed Python execution |
| `vision` | Image analysis |
| `image_gen` | AI image generation and image-to-image editing |
| `video` | Video analysis (`video_analyze`) and generation |
| `x_search` | First-class X (Twitter) search (X OAuth or API key) |
| `tts` | Text-to-speech |
| `skills` | Skill browsing and management |
| `memory` | Persistent cross-session memory |
| `session_search` | Search past conversations |
| `delegation` | Subagent task delegation |
| `cronjob` | Scheduled task management |
| `clarify` | Ask user clarifying questions |
| `messaging` | Cross-platform message sending |
| `todo` | In-session task planning and tracking |
| `kanban` | Multi-agent work-queue tools (gated to workers) |
| `debugging` | Extra introspection/debug tools (off by default) |
| `safe` | Minimal, low-risk toolset for locked-down sessions |
| `spotify` | Spotify playback and playlist control |
| `homeassistant` | Smart home control (off by default) |
| `discord` | Discord integration tools |
| `discord_admin` | Discord admin/moderation tools |
| `feishu_doc` | Feishu (Lark) document tools |
| `feishu_drive` | Feishu (Lark) drive tools |
| `yuanbao` | Yuanbao integration tools |
| `rl` | Reinforcement learning tools (off by default) |
Full enumeration lives in `toolsets.py` as the `TOOLSETS` dict; `_HERMES_CORE_TOOLS` is the default bundle most platforms inherit from.
Tool changes take effect on `/reset` (new session). They do NOT apply mid-conversation to preserve prompt caching.
---
## Project Context Files
Hermes injects project-level instructions into the system prompt by reading context files from the working directory. The discovery order is **first match wins** — only one project context source is loaded per session.
| File (in priority order) | Discovery | Use when |
|---|---|---|
| `.hermes.md` / `HERMES.md` | Walks parents up to the git root, stops at git root | You want hierarchical project rules (root + per-package overrides) |
| `AGENTS.md` / `agents.md` | **Cwd only** — subdirectory and parent copies are ignored | You want portable agent instructions that work the same in Hermes, Claude Code, Codex, etc. |
| `CLAUDE.md` / `claude.md` | Cwd only | Same as AGENTS.md, Claude-flavored |
| `.cursorrules` / `.cursor/rules/*.mdc` | Cwd only | Migrating from Cursor |
`SOUL.md` (in `$HERMES_HOME`) is independent and always loaded when present — it sets the agent's identity, not project rules.
### Pick the right one
- **Use `.hermes.md`** when you want Hermes-specific behavior that lives above the cwd (root + subtree), or when you want rules to inherit from a parent directory. The parent walk stops at the git root, so a home-level `.hermes.md` won't leak into every project (a git repo's root is the boundary).
- **Use `AGENTS.md`** when the same project will also be worked on by other agents (Codex, Claude Code, OpenCode). Those tools all have their own conventions for `AGENTS.md`, and the "cwd only" contract keeps the file portable.
- **Don't put project rules in `~/.hermes/AGENTS.md`** (or any other home-level location). When Hermes runs with that directory as cwd, the file loads — but only for that one directory. For cross-project context, use `SOUL.md` (in `$HERMES_HOME`, identity-only) or install a skill via `hermes skills install`.
### Size and truncation
Each context file is capped at 20,000 characters. Files longer than that get **head + tail** truncated (the middle is dropped, with a `[...truncated...]` marker). For large project rules, prefer splitting into multiple skills over cramming one file.
### Security
All context files pass through the threat-pattern scanner before reaching the system prompt. Patterns matching prompt injection or promptware are replaced with a `[BLOCKED: ...]` placeholder. This means an `AGENTS.md` containing obvious injection attempts won't reach the model — the scanner blocks the content, not the file, so the rest of the file still loads.
### Disable for one session
`hermes --ignore-rules` skips auto-injection of all project context files (`.hermes.md`, `AGENTS.md`, `CLAUDE.md`, `.cursorrules`) **and** `SOUL.md` identity, plus user config, plugins, and MCP servers. Use it to isolate whether a problem is your setup or Hermes itself.
### Example: a small `.hermes.md`
```markdown
# My Project
Hermes: when working in this repo, follow these rules.
## Build
- Always run `make test` before declaring a change done.
- Use `uv run` for Python, not `pip install`.
## Style
- Prefer `pathlib.Path` over `os.path`.
- No `print()` in production code — use the `logger`.
```
That file at `/home/me/projects/myrepo/.hermes.md` is auto-loaded when Hermes runs in any subdirectory of `/home/me/projects/myrepo`, but not when it runs in `/home/me/other-project`.
## Security & Privacy Toggles
Common "why is Hermes doing X to my output / tool calls / commands?" toggles — and the exact commands to change them. Most of these need a fresh session (`/reset` in chat, or start a new `hermes` invocation) because they're read once at startup.
### Secret redaction in tool output
Secret redaction is **on by default** — tool output (terminal stdout, `read_file`, web content, subagent summaries, etc.) is scanned for strings that look like API keys, tokens, and secrets before it enters the conversation context and logs. Leave it enabled for normal use:
```bash
hermes config set security.redact_secrets true # keep enabled globally
```
**Restart required.** `security.redact_secrets` is snapshotted at import time — toggling it mid-session (e.g. via `export HERMES_REDACT_SECRETS=false` from a tool call) will NOT take effect for the running process. Tell the user to change it in config from a terminal, then start a new session. This is deliberate — it prevents an LLM from flipping the toggle on itself mid-task.
Disable only when you deliberately need raw credential-like strings for debugging or redactor development:
```bash
hermes config set security.redact_secrets false
```
### PII redaction in gateway messages
Separate from secret redaction. When enabled, the gateway hashes user IDs and strips phone numbers from the session context before it reaches the model:
```bash
hermes config set privacy.redact_pii true # enable
hermes config set privacy.redact_pii false # disable (default)
```
### Command approval prompts
By default (`approvals.mode: manual`), Hermes prompts the user before running shell commands flagged as destructive (`rm -rf`, `git reset --hard`, etc.). The modes are:
- `manual` — always prompt (default)
- `smart` — use an auxiliary LLM to auto-approve low-risk commands, prompt on high-risk
- `off` — skip all approval prompts (equivalent to `--yolo`)
```bash
hermes config set approvals.mode smart # recommended middle ground
hermes config set approvals.mode off # bypass everything (not recommended)
```
Per-invocation bypass without changing config:
- `hermes --yolo …`
- `export HERMES_YOLO_MODE=1`
Note: YOLO / `approvals.mode: off` does NOT turn off secret redaction. They are independent.
### Shell hooks allowlist
Some shell-hook integrations require explicit allowlisting before they fire. Managed via `~/.hermes/shell-hooks-allowlist.json` — prompted interactively the first time a hook wants to run.
### Disabling the web/browser/image-gen tools
To keep the model away from network or media tools entirely, open `hermes tools` and toggle per-platform. Takes effect on next session (`/reset`). See the Tools & Skills section above.
---
## Voice & Transcription
### STT (Voice → Text)
Voice messages from messaging platforms are auto-transcribed.
Provider priority (auto-detected):
1. **Local faster-whisper** — free, no API key: `pip install faster-whisper`
2. **Groq Whisper** — free tier: set `GROQ_API_KEY`
3. **OpenAI Whisper** — paid: set `VOICE_TOOLS_OPENAI_KEY`
4. **Mistral Voxtral** — set `MISTRAL_API_KEY`
Config:
```yaml
stt:
enabled: true
provider: local # local, groq, openai, mistral
local:
model: base # tiny, base, small, medium, large-v3
```
### TTS (Text → Voice)
| Provider | Env var | Free? |
|----------|---------|-------|
| Edge TTS | None | Yes (default) |
| ElevenLabs | `ELEVENLABS_API_KEY` | Free tier |
| OpenAI | `VOICE_TOOLS_OPENAI_KEY` | Paid |
| MiniMax | `MINIMAX_API_KEY` | Paid |
| Mistral (Voxtral) | `MISTRAL_API_KEY` | Paid |
| NeuTTS (local) | None (`pip install neutts[all]` + `espeak-ng`) | Free |
Voice commands: `/voice on` (voice-to-voice), `/voice tts` (always voice), `/voice off`.
---
## Spawning Additional Hermes Instances
Run additional Hermes processes as fully independent subprocesses — separate sessions, tools, and environments.
### When to Use This vs delegate_task
| | `delegate_task` | Spawning `hermes` process |
|-|-----------------|--------------------------|
| Isolation | Separate conversation, shared process | Fully independent process |
| Duration | Minutes (bounded by parent loop) | Hours/days |
| Tool access | Subset of parent's tools | Full tool access |
| Interactive | No | Yes (PTY mode) |
| Use case | Quick parallel subtasks | Long autonomous missions |
### One-Shot Mode
```
terminal(command="hermes chat -q 'Research GRPO papers and write summary to ~/research/grpo.md'", timeout=300)
# Background for long tasks:
terminal(command="hermes chat -q 'Set up CI/CD for ~/myapp'", background=true)
```
### Interactive PTY Mode (via tmux)
Hermes uses prompt_toolkit, which requires a real terminal. Use tmux for interactive spawning:
```
# Start
terminal(command="tmux new-session -d -s agent1 -x 120 -y 40 'hermes'", timeout=10)
# Wait for startup, then send a message
terminal(command="sleep 8 && tmux send-keys -t agent1 'Build a FastAPI auth service' Enter", timeout=15)
# Read output
terminal(command="sleep 20 && tmux capture-pane -t agent1 -p", timeout=5)
# Send follow-up
terminal(command="tmux send-keys -t agent1 'Add rate limiting middleware' Enter", timeout=5)
# Exit
terminal(command="tmux send-keys -t agent1 '/exit' Enter && sleep 2 && tmux kill-session -t agent1", timeout=10)
```
### Multi-Agent Coordination
```
# Agent A: backend
terminal(command="tmux new-session -d -s backend -x 120 -y 40 'hermes -w'", timeout=10)
terminal(command="sleep 8 && tmux send-keys -t backend 'Build REST API for user management' Enter", timeout=15)
# Agent B: frontend
terminal(command="tmux new-session -d -s frontend -x 120 -y 40 'hermes -w'", timeout=10)
terminal(command="sleep 8 && tmux send-keys -t frontend 'Build React dashboard for user management' Enter", timeout=15)
# Check progress, relay context between them
terminal(command="tmux capture-pane -t backend -p | tail -30", timeout=5)
terminal(command="tmux send-keys -t frontend 'Here is the API schema from the backend agent: ...' Enter", timeout=5)
```
### Session Resume
```
# Resume most recent session
terminal(command="tmux new-session -d -s resumed 'hermes --continue'", timeout=10)
# Resume specific session
terminal(command="tmux new-session -d -s resumed 'hermes --resume 20260225_143052_a1b2c3'", timeout=10)
```
### Tips
- **Prefer `delegate_task` for quick subtasks** — less overhead than spawning a full process
- **Use `-w` (worktree mode)** when spawning agents that edit code — prevents git conflicts
- **Set timeouts** for one-shot mode — complex tasks can take 5-10 minutes
- **Use `hermes chat -q` for fire-and-forget** — no PTY needed
- **Use tmux for interactive sessions** — raw PTY mode has `\r` vs `\n` issues with prompt_toolkit
- **For scheduled tasks**, use the `cronjob` tool instead of spawning — handles delivery and retry
---
## Durable & Background Systems
Four systems run alongside the main conversation loop. Quick reference
here; full developer notes live in `AGENTS.md`, user-facing docs under
`website/docs/user-guide/features/`.
### Delegation (`delegate_task`)
Spawn a subagent with an isolated context + terminal session.
- **Single:** `delegate_task(goal, context)`.
- **Batch:** `delegate_task(tasks=[{goal, ...}, ...])` runs children in
parallel, capped by `delegation.max_concurrent_children` (default 3).
- **Background:** `delegate_task(background=true)` returns a handle
immediately and keeps the parent loop going; the child's result
re-enters the conversation as a new turn when it finishes.
- **Roles:** `leaf` (default; cannot re-delegate) vs `orchestrator`
(can spawn its own workers, bounded by `delegation.max_spawn_depth`).
- **Not durable.** A backgrounded child is still process-local — if the
parent process exits, the child is lost. For work that must outlive
the process, use `cronjob` or
`terminal(background=True, notify_on_complete=True)`.
Config: `delegation.*` in `config.yaml`.
### Cron (scheduled jobs)
Durable scheduler — `cron/jobs.py` + `cron/scheduler.py`. Drive it via
the `cronjob` tool, the `hermes cron` CLI (`list`, `add`, `edit`,
`pause`, `resume`, `run`, `remove`), or the `/cron` slash command.
- **Schedules:** duration (`"30m"`, `"2h"`), "every" phrase
(`"every monday 9am"`), 5-field cron (`"0 9 * * *"`), or ISO timestamp.
- **Per-job knobs:** `skills`, `model`/`provider` override, `script`
(pre-run data collection; `no_agent=True` makes the script the whole
job), `context_from` (chain job A's output into job B), `workdir`
(run in a specific dir with its `AGENTS.md` / `CLAUDE.md` loaded),
multi-platform delivery.
- **Invariants:** 3-minute hard interrupt per run, `.tick.lock` file
prevents duplicate ticks across processes, cron sessions pass
`skip_memory=True` by default, and cron deliveries are framed with a
header/footer instead of being mirrored into the target gateway
session (keeps role alternation intact).
User docs: https://hermes-agent.nousresearch.com/docs/user-guide/features/cron
### Curator (skill lifecycle)
Background maintenance for agent-created skills. Tracks usage, marks
idle skills stale, archives stale ones, keeps a pre-run tar.gz backup
so nothing is lost.
- **CLI:** `hermes curator <verb>` — `status`, `run`, `pause`, `resume`,
`pin`, `unpin`, `archive`, `restore`, `prune`, `backup`, `rollback`.
- **Slash:** `/curator <subcommand>` mirrors the CLI.
- **Scope:** only touches skills with `created_by: "agent"` provenance.
Bundled + hub-installed skills are off-limits. **Never deletes** —
max destructive action is archive. Pinned skills are exempt from
every auto-transition and every LLM review pass.
- **Cost:** the deterministic inactivity/prune sweep runs for free. The
aux-model "consolidate overlapping skills into umbrellas" pass is
**off by default** — opt in with `curator.consolidate: true` or
`hermes curator run --consolidate`. Routine background curation costs
zero tokens.
- **Telemetry:** sidecar at `~/.hermes/skills/.usage.json` holds
per-skill `use_count`, `view_count`, `patch_count`,
`last_activity_at`, `state`, `pinned`.
Config: `curator.*` (`enabled`, `interval_hours`, `min_idle_hours`,
`stale_after_days`, `archive_after_days`, `backup.*`).
User docs: https://hermes-agent.nousresearch.com/docs/user-guide/features/curator
### Kanban (multi-agent work queue)
Durable SQLite board for multi-profile / multi-worker collaboration.
Users drive it via `hermes kanban <verb>`; dispatcher-spawned workers
see a focused `kanban_*` toolset gated by `HERMES_KANBAN_TASK`, and
orchestrator profiles can opt into the broader `kanban` toolset. Normal
sessions still have zero `kanban_*` schema footprint unless configured.
- **CLI verbs (common):** `init`, `create`, `list` (alias `ls`),
`show`, `assign`, `link`, `unlink`, `comment`, `complete`, `block`,
`unblock`, `archive`, `tail`. Less common: `watch`, `stats`, `runs`,
`log`, `dispatch`, `daemon`, `gc`.
- **Worker/orchestrator toolset:** `kanban_show`, `kanban_complete`,
`kanban_block`, `kanban_heartbeat`, `kanban_comment`, `kanban_create`,
`kanban_link`; profiles that explicitly enable the `kanban` toolset
outside a dispatcher-spawned task also get `kanban_list` and
`kanban_unblock` for board routing.
- **Dispatcher** runs inside the gateway by default
(`kanban.dispatch_in_gateway: true`) — reclaims stale claims,
promotes ready tasks, atomically claims, spawns assigned profiles.
Auto-blocks a task after `failure_limit` consecutive spawn failures
(default 2; configurable via `kanban.failure_limit` or per-task
`max_retries`).
- **Isolation:** board is the hard boundary (workers get
`HERMES_KANBAN_BOARD` pinned in env); tenant is a soft namespace
within a board for workspace-path + memory-key isolation.
User docs: https://hermes-agent.nousresearch.com/docs/user-guide/features/kanban
---
## Surfaces & Other Capabilities
Beyond the CLI and gateway, a few things worth knowing about:
- **Desktop app** (`hermes desktop` / `hermes gui`) — native Electron app
for macOS/Linux/Windows: streaming chat, session list, drag-and-drop +
clipboard-paste files, Cmd+K palette, status-bar model picker,
rebindable shortcuts, native notifications, live subagent watch-windows,
VS Code Marketplace themes, and per-profile remote-gateway login (OAuth
or username/password) so a thin local GUI can drive a heavy remote agent.
- **Web dashboard** (`hermes dashboard`) — full admin panel: configure
every messaging channel, the MCP catalog, webhooks/hooks, memory, and a
complete profile builder (model + skills + MCPs) from the browser, plus
an embedded `hermes --tui` chat. Secured behind an OAuth/token gate.
- **OpenAI-compatible proxy** (`hermes proxy`) — exposes a
`http://localhost:port` OpenAI API backed by whichever OAuth provider
you're signed into (Claude Pro, ChatGPT Pro, SuperGrok). Point Codex
CLI, Aider, Cline, Continue, or any script at it — no API key.
- **Automation Blueprints** — pick a named automation and Hermes asks for
what it needs (no cron syntax). One definition renders as a dashboard
form, a slash command, an agent conversation, and a docs-catalog entry.
- **`memory` tool batch operations** — pass an `operations` array of
add/replace/remove edits applied atomically against the final character
budget, so a single call can free space and add entries even when an add
alone would overflow.
- **`session_search`** — FTS5-backed, no aux-LLM, effectively free. One
tool, three modes inferred from which args are set: discovery (`query`),
scroll (`session_id` + `around_message_id`), browse (no args).
- **xAI Grok via SuperGrok OAuth** — sign in with your xAI account (no API
key); includes Cursor's `grok-composer-2.5-fast` coding model.
---
## Windows-Specific Quirks
Hermes runs natively on Windows (PowerShell, cmd, Windows Terminal, git-bash
mintty, VS Code integrated terminal). Most of it just works, but a handful
of differences between Win32 and POSIX have bitten us — document new ones
here as you hit them so the next person (or the next session) doesn't
rediscover them from scratch.
### Input / Keybindings
**Alt+Enter doesn't insert a newline** — Windows Terminal (and mintty) grab it
for fullscreen before prompt_toolkit sees it. Use **Ctrl+Enter** instead (the
CLI binds it to newline on Windows; raw Ctrl+J does the same, harmlessly).
To inspect how your terminal reports a keystroke, run
`python scripts/keystroke_diagnostic.py` from the repo root.
### Config / Files
**HTTP 400 "No models provided" on first run** — `config.yaml` was saved with
a UTF-8 BOM (Notepad does this). Re-save as UTF-8 without BOM;
`hermes config edit` writes correctly.
### `execute_code` / Sandbox
**WinError 10106** from the sandbox child process — it can't create an
`AF_INET` socket. Root cause is usually Hermes's env scrubber dropping
`SYSTEMROOT`/`WINDIR`/`COMSPEC` (Python's `socket` needs `SYSTEMROOT` to find
`mswsock.dll`), not a broken Winsock LSP. The `_WINDOWS_ESSENTIAL_ENV_VARS`
allowlist in `tools/code_execution_tool.py` covers it; if you still hit it,
echo `os.environ` inside an `execute_code` block to confirm `SYSTEMROOT` is set.
### Testing on Windows
`scripts/run_tests.sh` is POSIX-only (expects `.venv/bin/activate`); the
Hermes-installed `venv/Scripts/` has no pip/pytest (stripped for size).
Install pytest into a system Python and run directly with `-n 0`
(`pyproject.toml`'s `addopts` already sets `-n`):
```bash
"/c/Program Files/Python311/python" -m pip install --user pytest pytest-xdist pyyaml
export PYTHONPATH="$(pwd)"
"/c/Program Files/Python311/python" -m pytest tests/foo/test_bar.py -v --tb=short -n 0
```
(POSIX-only tests need skip guards — see the cross-platform guard list in the
Contributor section below.)
### Path / Filesystem
**Line endings.** Git may warn `LF will be replaced by CRLF`. Cosmetic — the
repo's `.gitattributes` normalizes. Don't let editors auto-convert committed
POSIX-newline files to CRLF.
**Forward slashes work almost everywhere.** `C:/Users/...` is accepted by
every Hermes tool and most Windows APIs. Prefer forward slashes in code
and logs — avoids shell-escaping backslashes in bash.
---
## Troubleshooting
### Voice not working
1. Check `stt.enabled: true` in config.yaml
2. Verify provider: `pip install faster-whisper` or set API key
3. In gateway: `/restart`. In CLI: exit and relaunch.
### Tool not available
1. `hermes tools` — check if toolset is enabled for your platform
2. Some tools need env vars (check `.env`)
3. `/reset` after enabling tools
### Model/provider issues
1. `hermes doctor` — check config and dependencies
2. `hermes auth` — re-authenticate OAuth providers (or `hermes auth add <provider>`)
3. Check `.env` has the right API key
4. **Copilot 403**: `gh auth login` tokens do NOT work for Copilot API. You must use the Copilot-specific OAuth device code flow via `hermes model` → GitHub Copilot.
### Changes not taking effect
- **Tools/skills:** `/reset` starts a new session with updated toolset
- **Config changes:** In gateway: `/restart`. In CLI: exit and relaunch.
- **Code changes:** Restart the CLI or gateway process
### Skills not showing
1. `hermes skills list` — verify installed
2. `hermes skills config` — check platform enablement
3. Load explicitly: `/skill name` or `hermes -s name`
### Gateway issues
Check logs first:
```bash
grep -i "failed to send\|error" ~/.hermes/logs/gateway.log | tail -20
```
Common gateway problems:
- **Gateway dies on SSH logout**: Enable linger: `sudo loginctl enable-linger $USER`
- **Gateway dies on WSL2 close**: WSL2 requires `systemd=true` in `/etc/wsl.conf` for systemd services to work. Without it, gateway falls back to `nohup` (dies when session closes).
- **Gateway crash loop**: Reset the failed state: `systemctl --user reset-failed hermes-gateway`
### Platform-specific issues
- **Discord bot silent**: Must enable **Message Content Intent** in Bot → Privileged Gateway Intents.
- **Slack bot only works in DMs**: Must subscribe to `message.channels` event. Without it, the bot ignores public channels.
- **Windows-specific issues** (`Alt+Enter` newline, WinError 10106, UTF-8 BOM config, test suite, line endings): see the dedicated **Windows-Specific Quirks** section above.
### Auxiliary models not working
If `auxiliary` tasks (vision, compression, session_search) fail silently, the `auto` provider can't find a backend. Either set `OPENROUTER_API_KEY` or `GOOGLE_API_KEY`, or explicitly configure each auxiliary task's provider:
```bash
hermes config set auxiliary.vision.provider <your_provider>
hermes config set auxiliary.vision.model <model_name>
```
---
## Where to Find Things
| Looking for... | Location |
|----------------|----------|
| Config options | `hermes config edit` or [Configuration docs](https://hermes-agent.nousresearch.com/docs/user-guide/configuration) |
| Available tools | `hermes tools list` or [Tools reference](https://hermes-agent.nousresearch.com/docs/reference/tools-reference) |
| Slash commands | `/help` in session or [Slash commands reference](https://hermes-agent.nousresearch.com/docs/reference/slash-commands) |
| Skills catalog | `hermes skills browse` or [Skills catalog](https://hermes-agent.nousresearch.com/docs/reference/skills-catalog) |
| Provider setup | `hermes model` or [Providers guide](https://hermes-agent.nousresearch.com/docs/integrations/providers) |
| Platform setup | `hermes gateway setup` or [Messaging docs](https://hermes-agent.nousresearch.com/docs/user-guide/messaging/) |
| MCP servers | `hermes mcp list` or [MCP guide](https://hermes-agent.nousresearch.com/docs/user-guide/features/mcp) |
| Profiles | `hermes profile list` or [Profiles docs](https://hermes-agent.nousresearch.com/docs/user-guide/profiles) |
| Cron jobs | `hermes cron list` or [Cron docs](https://hermes-agent.nousresearch.com/docs/user-guide/features/cron) |
| Memory | `hermes memory status` or [Memory docs](https://hermes-agent.nousresearch.com/docs/user-guide/features/memory) |
| Env variables | `hermes config env-path` or [Env vars reference](https://hermes-agent.nousresearch.com/docs/reference/environment-variables) |
| CLI commands | `hermes --help` or [CLI reference](https://hermes-agent.nousresearch.com/docs/reference/cli-commands) |
| Gateway logs | `~/.hermes/logs/gateway.log` |
| Session files | `hermes sessions browse` (reads state.db) |
| Source code | `~/.hermes/hermes-agent/` |
---
## Contributor Quick Reference
For occasional contributors and PR authors. Full developer docs: https://hermes-agent.nousresearch.com/docs/developer-guide/
### Project Layout
```
hermes-agent/
├── run_agent.py # AIAgent — core conversation loop
├── model_tools.py # Tool discovery and dispatch
├── toolsets.py # Toolset definitions
├── cli.py # Interactive CLI (HermesCLI)
├── hermes_state.py # SQLite session store
├── agent/ # Prompt builder, context compression, memory, model routing, credential pooling, skill dispatch
├── hermes_cli/ # CLI subcommands, config, setup, commands
│ ├── commands.py # Slash command registry (CommandDef)
│ ├── config.py # DEFAULT_CONFIG, env var definitions
│ └── main.py # CLI entry point and argparse
├── tools/ # One file per tool
│ └── registry.py # Central tool registry
├── gateway/ # Messaging gateway
│ └── platforms/ # Platform adapters (telegram, discord, etc.)
├── cron/ # Job scheduler
├── tests/ # Extensive pytest suite (run via scripts/run_tests.sh)
└── website/ # Docusaurus docs site
```
Config: `~/.hermes/config.yaml` (settings), `~/.hermes/.env` (API keys) — both under `$HERMES_HOME` when it is set.
### Adding a Tool
Two files. Auto-discovery imports any `tools/*.py` with a top-level
`registry.register()` call, but a tool is only *exposed* to an agent once
its name appears in a toolset.
**1. Create `tools/your_tool.py`:**
```python
import json, os
from tools.registry import registry
def check_requirements() -> bool:
return bool(os.getenv("EXAMPLE_API_KEY"))
def example_tool(param: str, task_id: str = None) -> str:
return json.dumps({"success": True, "data": "..."})
registry.register(
name="example_tool",
toolset="example",
schema={"name": "example_tool", "description": "...", "parameters": {...}},
handler=lambda args, **kw: example_tool(
param=args.get("param", ""), task_id=kw.get("task_id")),
check_fn=check_requirements,
requires_env=["EXAMPLE_API_KEY"],
)
```
**2. Wire it into a toolset in `toolsets.py`** — add the name to
`_HERMES_CORE_TOOLS` (every platform) or to a specific toolset.
All handlers must return JSON strings. Use `get_hermes_home()` for paths,
never hardcode `~/.hermes`. For custom/local-only tools, write a plugin in
`~/.hermes/plugins/` instead of editing core — see the developer docs.
### Adding a Slash Command
1. Add `CommandDef` to `COMMAND_REGISTRY` in `hermes_cli/commands.py`
2. Add handler in `cli.py` → `process_command()`
3. (Optional) Add gateway handler in `gateway/run.py`
All consumers (help text, autocomplete, Telegram menu, Slack mapping) derive from the central registry automatically.
### Agent Loop (High Level)
```
run_conversation():
1. Build system prompt
2. Loop while iterations < max:
a. Call LLM (OpenAI-format messages + tool schemas)
b. If tool_calls → dispatch each via handle_function_call() → append results → continue
c. If text response → return
3. Context compression triggers automatically near token limit
```
### Testing
Use the canonical runner — it enforces CI-parity (hermetic env, unset
credentials, TZ=UTC, xdist workers, per-test subprocess isolation):
```bash
scripts/run_tests.sh # full suite
scripts/run_tests.sh tests/tools/ # one directory
scripts/run_tests.sh tests/tools/test_x.py # one file
scripts/run_tests.sh -v --tb=long # pass-through pytest flags
```
- Tests auto-redirect `HERMES_HOME` to temp dirs — never touch real `~/.hermes/`.
- The script probes `.venv`, then `venv`, then the shared worktree venv.
- **Windows:** the wrapper is POSIX-only; see the **Windows-Specific Quirks**
section above for the direct-pytest workaround.
**Cross-platform test guards:** tests using POSIX-only syscalls need a skip marker. Common ones already in the codebase:
- Symlink creation → `@pytest.mark.skipif(sys.platform == "win32", reason="Symlinks require elevated privileges on Windows")` (see `tests/cron/test_cron_script.py`)
- POSIX file modes (0o600, etc.) → `@pytest.mark.skipif(sys.platform.startswith("win"), reason="POSIX mode bits not enforced on Windows")` (see `tests/hermes_cli/test_auth_toctou_file_modes.py`)
- `signal.SIGALRM` → Unix-only (see `tests/conftest.py::_enforce_test_timeout`)
- Live Winsock / Windows-specific regression tests → `@pytest.mark.skipif(sys.platform != "win32", reason="Windows-specific regression")`
**Monkeypatching `sys.platform` is not enough** when the code under test also calls `platform.system()` / `platform.release()` / `platform.mac_ver()`. Those functions re-read the real OS independently, so a test that sets `sys.platform = "linux"` on a Windows runner will still see `platform.system() == "Windows"` and route through the Windows branch. Patch all three together:
```python
monkeypatch.setattr(sys, "platform", "linux")
monkeypatch.setattr(platform, "system", lambda: "Linux")
monkeypatch.setattr(platform, "release", lambda: "6.8.0-generic")
```
See `tests/agent/test_prompt_builder.py::TestEnvironmentHints` for a worked example.
### System prompt's execution-environment block
Factual host/backend guidance (OS, `$HOME`, cwd, terminal backend, shell)
is emitted by `agent/prompt_builder.py::build_environment_hints()`. The key
invariant for prompt authors: with a **remote** terminal backend
(`docker, singularity, modal, daytona, ssh, managed_modal`), host info is
suppressed and *every* file tool runs inside the backend container — the
prompt must never describe the host the agent can't touch.
### Commit Conventions
```
type: concise subject line
Optional body.
```
Types: `fix:`, `feat:`, `refactor:`, `docs:`, `chore:`
### Key Rules
- **Never break prompt caching** — don't change context, tools, or system prompt mid-conversation
- **Message role alternation** — never two assistant or two user messages in a row
- Use `get_hermes_home()` from `hermes_constants` for all paths (profile-safe)
- Config values go in `config.yaml`, secrets go in `.env`
- New tools need a `check_fn` so they only appear when requirements are met
Reference in New Issue View Git Blame Copy Permalink