Timmy_Foundation/hermes-agent
15
0
Fork 0
Code Issues 42 Pull Requests Actions Packages Projects Releases Wiki Activity
Files
ea2f7ef2f6a2aa8d6f968b4448dc15880c7dca46
hermes-agent/website/docs/reference/environment-variables.md
teknium1 19016497ef docs: fix all remaining minor accuracy issues 
- updating.md: Note that 'hermes update' auto-handles config migration
- cli.md: Add summary_model to compression config, fix display config
  (add personality/compact), remove unverified pastes/ claim
- configuration.md: Add 5 missing config sections (stt, human_delay,
  code_execution, delegation, clarify), fix display defaults,
  fix reasoning_effort default to empty/unset
- messaging/index.md: Add GATEWAY_ALLOWED_USERS to security section
- skills.md: Add category field to skills_list return value
- mcp.md: Document auto-registered utility tools (resources/prompts)
- architecture.md: Fix file_tools.py reference, base_url default to None,
  synchronous agent loop pseudocode
- cli-commands.md: Fix hermes logout description
- environment-variables.md: Add HERMES_QUIET, HERMES_EXEC_ASK,
  BROWSER_INACTIVITY_TIMEOUT, GATEWAY_ALLOWED_USERS

Verification scan: 27/27 checks passed, zero issues remaining.
2026-03-05 07:00:51 -08:00

147 lines
6.9 KiB
Markdown
Raw Blame History

---
sidebar_position: 2
title: "Environment Variables"
description: "Complete reference of all environment variables used by Hermes Agent"
---
# Environment Variables Reference
All variables go in `~/.hermes/.env`. You can also set them with `hermes config set VAR value`.
## LLM Providers
| Variable | Description |
|----------|-------------|
| `OPENROUTER_API_KEY` | OpenRouter API key (recommended for flexibility) |
| `OPENAI_API_KEY` | API key for custom OpenAI-compatible endpoints (used with `OPENAI_BASE_URL`) |
| `OPENAI_BASE_URL` | Base URL for custom endpoint (VLLM, SGLang, etc.) |
| `HERMES_MODEL` | Preferred model name (checked before `LLM_MODEL`, used by gateway) |
| `LLM_MODEL` | Default model name (fallback when not set in config.yaml) |
| `VOICE_TOOLS_OPENAI_KEY` | OpenAI key for TTS and voice transcription (separate from custom endpoint) |
| `HERMES_HOME` | Override Hermes config directory (default: `~/.hermes`) |
## Provider Auth (OAuth)
| Variable | Description |
|----------|-------------|
| `HERMES_INFERENCE_PROVIDER` | Override provider selection: `auto`, `openrouter`, `nous` (default: `auto`) |
| `HERMES_PORTAL_BASE_URL` | Override Nous Portal URL (for development/testing) |
| `NOUS_INFERENCE_BASE_URL` | Override Nous inference API URL |
| `HERMES_NOUS_MIN_KEY_TTL_SECONDS` | Min agent key TTL before re-mint (default: 1800 = 30min) |
| `HERMES_DUMP_REQUESTS` | Dump API request payloads to log files (`true`/`false`) |
## Tool APIs
| Variable | Description |
|----------|-------------|
| `FIRECRAWL_API_KEY` | Web scraping ([firecrawl.dev](https://firecrawl.dev/)) |
| `BROWSERBASE_API_KEY` | Browser automation ([browserbase.com](https://browserbase.com/)) |
| `BROWSERBASE_PROJECT_ID` | Browserbase project ID |
| `BROWSER_INACTIVITY_TIMEOUT` | Browser session inactivity timeout in seconds |
| `FAL_KEY` | Image generation ([fal.ai](https://fal.ai/)) |
| `ELEVENLABS_API_KEY` | Premium TTS voices ([elevenlabs.io](https://elevenlabs.io/)) |
| `HONCHO_API_KEY` | Cross-session user modeling ([honcho.dev](https://honcho.dev/)) |
| `TINKER_API_KEY` | RL training ([tinker-console.thinkingmachines.ai](https://tinker-console.thinkingmachines.ai/)) |
| `WANDB_API_KEY` | RL training metrics ([wandb.ai](https://wandb.ai/)) |
## Terminal Backend
| Variable | Description |
|----------|-------------|
| `TERMINAL_ENV` | Backend: `local`, `docker`, `ssh`, `singularity`, `modal` |
| `TERMINAL_DOCKER_IMAGE` | Docker image (default: `python:3.11`) |
| `TERMINAL_DOCKER_VOLUMES` | Additional Docker volume mounts (comma-separated `host:container` pairs) |
| `TERMINAL_SINGULARITY_IMAGE` | Singularity image or `.sif` path |
| `TERMINAL_MODAL_IMAGE` | Modal container image |
| `TERMINAL_TIMEOUT` | Command timeout in seconds |
| `TERMINAL_LIFETIME_SECONDS` | Max lifetime for terminal sessions in seconds |
| `TERMINAL_CWD` | Working directory for all terminal sessions |
| `SUDO_PASSWORD` | Enable sudo without interactive prompt |
## SSH Backend
| Variable | Description |
|----------|-------------|
| `TERMINAL_SSH_HOST` | Remote server hostname |
| `TERMINAL_SSH_USER` | SSH username |
| `TERMINAL_SSH_PORT` | SSH port (default: 22) |
| `TERMINAL_SSH_KEY` | Path to private key |
## Container Resources (Docker, Singularity, Modal)
| Variable | Description |
|----------|-------------|
| `TERMINAL_CONTAINER_CPU` | CPU cores (default: 1) |
| `TERMINAL_CONTAINER_MEMORY` | Memory in MB (default: 5120) |
| `TERMINAL_CONTAINER_DISK` | Disk in MB (default: 51200) |
| `TERMINAL_CONTAINER_PERSISTENT` | Persist container filesystem across sessions (default: `true`) |
| `TERMINAL_SANDBOX_DIR` | Host directory for workspaces and overlays (default: `~/.hermes/sandboxes/`) |
## Messaging
| Variable | Description |
|----------|-------------|
| `TELEGRAM_BOT_TOKEN` | Telegram bot token (from @BotFather) |
| `TELEGRAM_ALLOWED_USERS` | Comma-separated user IDs allowed to use bot |
| `TELEGRAM_HOME_CHANNEL` | Default channel for cron delivery |
| `TELEGRAM_HOME_CHANNEL_NAME` | Display name for home channel |
| `DISCORD_BOT_TOKEN` | Discord bot token |
| `DISCORD_ALLOWED_USERS` | Comma-separated user IDs allowed to use bot |
| `DISCORD_HOME_CHANNEL` | Default channel for cron delivery |
| `DISCORD_HOME_CHANNEL_NAME` | Display name for home channel |
| `SLACK_BOT_TOKEN` | Slack bot token (`xoxb-...`) |
| `SLACK_APP_TOKEN` | Slack app-level token (`xapp-...`, required for Socket Mode) |
| `SLACK_ALLOWED_USERS` | Comma-separated Slack user IDs |
| `SLACK_HOME_CHANNEL` | Default Slack channel for cron delivery |
| `WHATSAPP_ENABLED` | Enable WhatsApp bridge (`true`/`false`) |
| `WHATSAPP_MODE` | `bot` (separate number) or `self-chat` (message yourself) |
| `WHATSAPP_ALLOWED_USERS` | Comma-separated phone numbers (with country code) |
| `MESSAGING_CWD` | Working directory for terminal in messaging (default: `~`) |
| `GATEWAY_ALLOWED_USERS` | Comma-separated user IDs allowed across all platforms |
| `GATEWAY_ALLOW_ALL_USERS` | Allow all users without allowlist (`true`/`false`, default: `false`) |
## Agent Behavior
| Variable | Description |
|----------|-------------|
| `HERMES_MAX_ITERATIONS` | Max tool-calling iterations per conversation (default: 60) |
| `HERMES_TOOL_PROGRESS` | Send progress messages when using tools (`true`/`false`) |
| `HERMES_TOOL_PROGRESS_MODE` | `all` (every call, default) or `new` (only when tool changes) |
| `HERMES_HUMAN_DELAY_MODE` | Response pacing: `off`/`natural`/`custom` |
| `HERMES_HUMAN_DELAY_MIN_MS` | Custom delay range minimum (ms) |
| `HERMES_HUMAN_DELAY_MAX_MS` | Custom delay range maximum (ms) |
| `HERMES_QUIET` | Suppress non-essential output (`true`/`false`) |
| `HERMES_EXEC_ASK` | Enable execution approval prompts in gateway mode (`true`/`false`) |
## Session Settings
| Variable | Description |
|----------|-------------|
| `SESSION_IDLE_MINUTES` | Reset sessions after N minutes of inactivity (default: 120) |
| `SESSION_RESET_HOUR` | Daily reset hour in 24h format (default: 4 = 4am) |
## Context Compression
| Variable | Description |
|----------|-------------|
| `CONTEXT_COMPRESSION_ENABLED` | Enable auto-compression (default: `true`) |
| `CONTEXT_COMPRESSION_THRESHOLD` | Trigger at this % of limit (default: 0.85) |
| `CONTEXT_COMPRESSION_MODEL` | Model for summaries |
## Provider Routing (config.yaml only)
These go in `~/.hermes/config.yaml` under the `provider_routing` section:
| Key | Description |
|-----|-------------|
| `sort` | Sort providers: `"price"` (default), `"throughput"`, or `"latency"` |
| `only` | List of provider slugs to allow (e.g., `["anthropic", "google"]`) |
| `ignore` | List of provider slugs to skip |
| `order` | List of provider slugs to try in order |
| `require_parameters` | Only use providers supporting all request params (`true`/`false`) |
| `data_collection` | `"allow"` (default) or `"deny"` to exclude data-storing providers |
:::tip
Use `hermes config set` to set environment variables — it automatically saves them to the right file (`.env` for secrets, `config.yaml` for everything else).
:::
Reference in New Issue View Git Blame Copy Permalink