Configuration

Environment variables, server settings, authentication, and database setup.

SDK Environment Variables

Variable	Default	Description
AGENT_CONTROL_URL	http://localhost:8000	Server URL
AGENT_CONTROL_API_KEY	—	API key for authentication
DB_URL	postgresql+psycopg://agent_control:agent_control@localhost:5432/agent_control	Database connection string (SQLite: sqlite+aiosqlite:///./agent_control.db)

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Server Environment Variables

Core Settings

Variable	Default	Description
HOST	0.0.0.0	Server bind address
PORT	8000	Server port
DEBUG	false	Enable debug mode
API_VERSION	v1	API version prefix
API_PREFIX	/api	API path prefix

CORS

Variable	Default	Description
CORS_ORIGINS	*	Allowed origins (comma-separated)
ALLOW_METHODS	*	Allowed HTTP methods
ALLOW_HEADERS	*	Allowed headers

Database

Variable	Default	Description
DATABASE_URL	—	Database URL for Docker deployments
DB_HOST	localhost	PostgreSQL host
DB_PORT	5432	PostgreSQL port
DB_USER	agent_control	Database user
DB_PASSWORD	agent_control	Database password
DB_DATABASE	agent_control	Database name
DB_DRIVER	psycopg	Database driver
DB_URL	—	Database URL (legacy; overrides individual settings above)

Observability

Variable	Default	Description
OBSERVABILITY_ENABLED	true	Enable observability pipeline
OBSERVABILITY_FLUSH_INTERVAL_SECONDS	10	Flush interval for observability events

Evaluators

Variable	Default	Description
GALILEO_API_KEY	—	API key for Luna-2 evaluator
PROMETHEUS_METRICS_PREFIX	agent_control_server	Metrics prefix for Prometheus exports

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Authentication

Agent Control supports API key authentication for production deployments.

Configuration

Variable	Default	Description
AGENT_CONTROL_API_KEY_ENABLED	false	Master toggle for authentication
AGENT_CONTROL_API_KEYS	—	Comma-separated list of valid API keys
AGENT_CONTROL_ADMIN_API_KEYS	—	Comma-separated list of admin API keys

Usage

Include the API key in the X-API-Key header:

curl -H "X-API-Key: your-api-key" http://localhost:8000/api/v1/agents

With the Python SDK:

from agent_control import AgentControlClient

# Via constructor

async with AgentControlClient(api_key="your-api-key") as client:
    await client.health_check()

# Or via environment variable

# export AGENT_CONTROL_API_KEY="your-api-key"

async with AgentControlClient() as client:
    await client.health_check()

Access Levels

Endpoint	Required Level
/health	Public (no auth)
All /api/v1/*	API key required

Key Rotation

Agent Control supports multiple API keys for zero-downtime rotation:

1. Add new key to AGENT_CONTROL_API_KEYS (e.g., key1,key2,new-key)
2. Deploy the server
3. Update clients to use the new key
4. Remove the old key from the variable
5. Redeploy

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UI Environment Variables

Variable	Default	Description
NEXT_PUBLIC_API_URL	http://localhost:8000	Backend API URL

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Database Setup

Agent Control uses PostgreSQL. The easiest way to run it locally:

cd server
docker compose up -d          # Start PostgreSQL
make alembic-upgrade          # Run migrations

Default credentials in docker-compose:

• User: agent_control
• Password: agent_control
• Database: agent_control
• Port: 5432