Configuration

Human reads configuration from ~/.human/config.json. Environment variables override config values.

Config location

Platform	Path
Unix/macOS	~/.human/config.json
Windows	%USERPROFILE%\.human\config.json

Key sections

Section	Description
default_provider	Default AI provider (e.g. openai, anthropic, ollama)
default_model	Default model name
default_temperature	Sampling temperature (0.0–2.0, default 0.7)
providers	Array of provider entries with name, api_key, base_url
channels	Channel enablement (cli, telegram, discord, etc.)
tools	Tool config (enabled_tools, disabled_tools, timeouts)
memory	Memory backend (sqlite, markdown, none)
mcp_servers	External MCP server connections (command, args per server)
cron	Cron job scheduling (enabled, interval)
security	Sandbox, autonomy level, resource limits
autonomy	Action limits, workspace scoping
gateway	Host, port, pairing, webhook HMAC
tunnel	Tunnel provider (e.g. ngrok)
runtime	Execution environment (native, docker, wasm)

Autonomy levels

Control how much the agent can do without approval via autonomy.level or security.autonomy_level (0–4):

Level	autonomy.level	Behavior
0	readonly	No shell or file writes; read-only tools only
1	supervised	Ask before destructive or high-impact commands (default)
2+	full	Autonomous execution; use with caution

Config example:

{
  "autonomy": {
    "level": "supervised",
    "workspace_only": true,
    "max_actions_per_hour": 20
  },
  "security": {
    "autonomy_level": 1
  }
}

Use HUMAN_AUTONOMY=0 (readonly) through 4 (full) to override via environment.

Environment variable overrides

These override config values when set:

Variable	Overrides
HUMAN_PROVIDER	default_provider
HUMAN_MODEL	default_model
HUMAN_API_KEY	Default API key
HUMAN_TEMPERATURE	default_temperature
HUMAN_GATEWAY_PORT	gateway.port
HUMAN_GATEWAY_HOST	gateway.host
HUMAN_WORKSPACE	Workspace directory
HUMAN_ALLOW_PUBLIC_BIND	gateway.allow_public_bind
HUMAN_WEBHOOK_HMAC_SECRET	Webhook HMAC secret
HUMAN_AUTONOMY	Autonomy level (0–4)

Provider-specific keys (used when no HUMAN_API_KEY or provider-specific key in config):

• OPENAI_API_KEY — OpenAI
• ANTHROPIC_API_KEY — Anthropic
• GEMINI_API_KEY — Google Gemini
• OLLAMA_HOST — Ollama base URL (e.g. http://localhost:11434)

Complete example config

{
  "workspace": "~/.human/workspace",
  "default_provider": "openai",
  "default_model": "gpt-4o",
  "default_temperature": 0.7,
  "providers": [
    {
      "name": "openai",
      "api_key": "sk-your-openai-key",
      "base_url": null,
      "native_tools": true
    },
    {
      "name": "anthropic",
      "api_key": "sk-ant-your-anthropic-key"
    },
    {
      "name": "ollama",
      "api_key": null,
      "base_url": "http://localhost:11434"
    }
  ],
  "channels": {
    "cli": true,
    "default_channel": "cli",
    "email": {
      "smtp_host": "smtp.gmail.com",
      "smtp_port": 587,
      "from_address": "bot@example.com",
      "smtp_user": "bot@example.com",
      "smtp_pass": "app-password",
      "imap_host": "imap.gmail.com",
      "imap_port": 993
    },
    "imessage": {
      "default_target": "+15551234567"
    }
  },
  "memory": {
    "backend": "sqlite",
    "auto_save": true,
    "sqlite_path": null,
    "max_entries": 0
  },
  "security": {
    "sandbox": "auto",
    "autonomy_level": 1
  },
  "autonomy": {
    "level": "supervised",
    "workspace_only": true,
    "max_actions_per_hour": 20
  },
  "gateway": {
    "enabled": true,
    "port": 3000,
    "host": "127.0.0.1",
    "require_pairing": true,
    "allow_public_bind": false,
    "pair_rate_limit_per_minute": 10,
    "webhook_hmac_secret": null
  },
  "tunnel": {
    "provider": "none",
    "domain": null
  },
  "runtime": {
    "kind": "native",
    "docker_image": null
  },
  "tools": {
    "shell_timeout_secs": 60,
    "shell_max_output_bytes": 1048576,
    "web_fetch_max_chars": 100000,
    "enabled_tools": [],
    "disabled_tools": []
  },
  "mcp_servers": {
    "filesystem": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem"]
    }
  },
  "cron": {
    "enabled": true,
    "interval_minutes": 1
  }
}

Provider config

Each entry in the providers array can have:

Field	Type	Description
name	string	Provider identifier: openai, anthropic, ollama, llamacpp, lmstudio, vllm, sglang, openrouter, etc.
api_key	string	API key (optional for local providers)
base_url	string	Override base URL (e.g. http://localhost:11434 for Ollama)
native_tools	boolean	Use provider-native tool format (default: true)

Local providers (no API key required): ollama, llamacpp, llama.cpp, lmstudio, lm-studio, vllm, sglang, osaurus

Memory backends

• sqlite — SQLite with FTS5 and vector search (requires HU_ENABLE_SQLITE)
• markdown — File-based markdown files
• none — No memory

Tool filtering

Use enabled_tools and disabled_tools to control which tools are available:

{
  "tools": {
    "enabled_tools": ["shell", "file_read", "memory_store"],
    "disabled_tools": ["browser_open"]
  }
}

Empty enabled_tools means all tools are enabled unless listed in disabled_tools.

MCP Servers

Connect to external MCP (Model Context Protocol) servers. Human can act as both client and server:

As client — connect to external tool servers at startup:

{
  "mcp_servers": {
    "filesystem": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem"]
    }
  }
}

MCP tools are automatically loaded and available to the agent as mcp_0_<tool_name>.

As server — expose all Human tools over MCP:

human mcp

This runs the JSON-RPC 2.0 server on stdin/stdout, compatible with Claude Code and other MCP clients.

Service Mode

Run Human as an always-on service:

human service          # Daemonize (background)
human service-loop     # Foreground (for containers)
human status           # Check if running

The service loop executes cron jobs and will poll configured channels in future releases.