Authentication¶

The Redis Agent Memory Server supports multiple authentication modes for secure API access. All API endpoints (except /health, /docs, and /openapi.json) require valid authentication unless disabled for development.

Authentication Modes¶

The server supports three authentication modes:

Disabled (default): No authentication required - suitable for development only
Token Authentication: Simple API tokens stored in Redis with optional expiration
OAuth2/JWT: Industry-standard authentication using JWT access tokens

Features¶

Simple Token Authentication: Generate and manage API tokens via CLI with optional expiration
OAuth2/JWT Bearer Token Authentication: Industry-standard authentication using JWT access tokens
JWKS Public Key Validation: Automatic fetching and caching of public keys for token signature verification
Multi-Provider Support: Compatible with Auth0, AWS Cognito, Okta, Azure AD, and any standard OAuth2 provider
Flexible Configuration: Environment variable-based configuration for different deployment scenarios
Development Mode: DISABLE_AUTH setting for local development and testing
Role and Scope Support: Fine-grained access control using JWT claims
CLI Token Management: Create, list, view, and remove tokens via command line

Configuration¶

Basic Configuration¶

Authentication is configured using environment variables:

# Authentication Mode Selection
AUTH_MODE=disabled  # Options: disabled, token, oauth2 (default: disabled)
# OR legacy setting:
DISABLE_AUTH=true   # Set to true to bypass all authentication (development only)

# Token Authentication (when AUTH_MODE=token)
TOKEN_AUTH_ENABLED=true  # Alternative way to enable token auth

# OAuth2 Provider Configuration (when AUTH_MODE=oauth2)
OAUTH2_ISSUER_URL=https://your-auth-provider.com
OAUTH2_AUDIENCE=your-api-audience
OAUTH2_JWKS_URL=https://your-auth-provider.com/.well-known/jwks.json  # Optional, auto-derived from issuer
OAUTH2_ALGORITHMS=["RS256"]  # Supported signing algorithms

Token Authentication Setup¶

To use token authentication:

Enable token authentication:

export AUTH_MODE=token
# OR
export TOKEN_AUTH_ENABLED=true

Create tokens using the CLI:

# Create a token with 30-day expiration
uv run agent-memory token add --description "API access token" --expires-days 30

# Create a permanent token (no expiration)
uv run agent-memory token add --description "Service account token"

Use the token in API requests:

curl -H "Authorization: Bearer YOUR_TOKEN" \
     http://localhost:8000/v1/working-memory/

Token Management Commands¶

The CLI provides comprehensive token management:

# List all tokens (shows masked token hashes)
uv run agent-memory token list

# Show details for a specific token (supports partial hash matching)
uv run agent-memory token show abc12345

# Remove a token (with confirmation)
uv run agent-memory token remove abc12345

# Remove a token without confirmation
uv run agent-memory token remove abc12345 --force

CI/Terraform token bootstrapping¶

You can use the token CLI to bootstrap authentication tokens in CI pipelines and infrastructure-as-code tools like Terraform.

The key features that make this work well are:

--format json on token commands (add, list, show) for machine-readable output
--token on token add to register a pre-generated secret from your CI or secrets manager

GitHub Actions example (generate token in CI)¶

The example below generates a short-lived token during a workflow run and exposes it via GITHUB_ENV for later steps:

- name: Create agent-memory token for CI
  run: |
    TOKEN_JSON=$(agent-memory token add \
      --description "CI bootstrap token" \
      --expires-days 30 \
      --format json)
    echo "AGENT_MEMORY_TOKEN=$(echo "$TOKEN_JSON" | jq -r '.token')" >> "$GITHUB_ENV"

Later steps can use AGENT_MEMORY_TOKEN as the bearer token when calling the API. JSON output format for token add

When you use --format json, agent-memory token add returns a JSON object with fields like:

{
  "token": "the-plaintext-token",
  "hash": "abc12345def67890...",
  "description": "CI bootstrap token",
  "created_at": "2025-07-10T18:30:00.000000+00:00",
  "expires_at": "2025-08-09T18:30:00.000000+00:00"
}

You can extract any of these fields in your scripts (for example, .token or .hash with jq).

Terraform example (register a pre-generated token)¶

If you generate tokens outside Redis Agent Memory Server (for example via a secrets manager), you can register them using --token so the server only ever stores a hash:

variable "agent_memory_token" {
  type      = string
  sensitive = true
}

resource "terraform_data" "agent_memory_token" {
  provisioner "local-exec" {
    environment = {
      AGENT_MEMORY_TOKEN = var.agent_memory_token
    }

    command = <<EOT
      TOKEN_JSON=$(agent-memory token add \
        --description "Terraform bootstrap" \
        --token "$AGENT_MEMORY_TOKEN" \
        --format json)
      echo "$TOKEN_JSON" > agent-memory-token.json
    EOT
  }
}

For Terraform versions earlier than 1.4, you can use a null_resource instead of terraform_data.

In both cases, store the plaintext token in a secure secret store (GitHub Actions secrets, Terraform variables, Vault, etc.). The server will hash it before storing. When the CLI generates a token (without --token), it displays the plaintext only once; when using --token with a pre-generated value, ensure you've already stored it securely.

Security Features: - Tokens are hashed using bcrypt before storage - Only hashed values are stored in Redis (server never has access to plaintext tokens) - Automatic expiration using Redis TTL - Secure token generation using secrets.token_urlsafe()

OAuth2 Provider Examples¶

Auth0¶

OAUTH2_ISSUER_URL=https://your-domain.auth0.com/
OAUTH2_AUDIENCE=https://your-api.com

AWS Cognito¶

OAUTH2_ISSUER_URL=https://cognito-idp.region.amazonaws.com/your-user-pool-id
OAUTH2_AUDIENCE=your-app-client-id

Okta¶

OAUTH2_ISSUER_URL=https://your-domain.okta.com/oauth2/default
OAUTH2_AUDIENCE=api://default

Azure AD¶

OAUTH2_ISSUER_URL=https://login.microsoftonline.com/your-tenant-id/v2.0
OAUTH2_AUDIENCE=your-application-id

Usage Examples¶

With Token Authentication¶

# First, create a token
uv run agent-memory token add --description "My API token" --expires-days 30

# Use the returned token in API requests
curl -H "Authorization: Bearer YOUR_API_TOKEN" \
     -H "Content-Type: application/json" \
     http://localhost:8000/v1/working-memory/

# Python example
import httpx

headers = {
    "Authorization": "Bearer YOUR_API_TOKEN",
    "Content-Type": "application/json"
}

response = httpx.get("http://localhost:8000/v1/working-memory/", headers=headers)

With OAuth2/JWT Authentication¶

# Make authenticated API request with JWT
curl -H "Authorization: Bearer YOUR_JWT_TOKEN" \
     -H "Content-Type: application/json" \
     http://localhost:8000/v1/working-memory/

# Python example
import httpx

headers = {
    "Authorization": "Bearer YOUR_JWT_TOKEN",
    "Content-Type": "application/json"
}

response = httpx.get("http://localhost:8000/v1/working-memory/", headers=headers)

Development Mode (Local Testing)¶

# Set environment variable to disable auth
export DISABLE_AUTH=true

# Now you can make requests without tokens
curl -H "Content-Type: application/json" \
     http://localhost:8000/v1/working-memory/

Token Requirements¶

API Tokens (Token Authentication)¶

Valid token: Must exist in Redis and not be expired
Secure generation: Generated using cryptographically secure random bytes
Optional expiration: Tokens can be created with or without expiration dates

JWT Tokens (OAuth2 Authentication)¶

JWT tokens must include:

Valid signature: Verified using JWKS public keys from the issuer
Not expired: exp claim must be in the future
Valid audience: aud claim must match OAUTH2_AUDIENCE (if configured)
Valid issuer: iss claim must match OAUTH2_ISSUER_URL
Subject: sub claim identifying the user/client

Error Responses¶

Authentication failures return HTTP 401 with details:

{
  "detail": "Invalid JWT: Token has expired",
  "status_code": 401
}

Common error scenarios:

General Authentication Errors: - Missing authorization header: No Authorization: Bearer header provided - Missing bearer token: Empty or malformed authorization header

Token Authentication Errors: - Invalid token: Token not found in Redis or malformed - Token has expired: Token expiration date has passed

OAuth2/JWT Authentication Errors: - Invalid token header: Malformed JWT structure - Token has expired: JWT exp claim is in the past - Invalid audience: JWT aud claim doesn't match expected audience - Unable to find matching public key: JWKS doesn't contain key for token's kid

Security Best Practices¶

General Security¶

Never use DISABLE_AUTH=true in production
Use HTTPS in production to protect tokens in transit
Monitor authentication failures and implement rate limiting if needed
Handle 401 responses appropriately in your clients
Validate tokens server-side - never trust client-side validation alone

Token Authentication Security¶

Use token expiration when creating tokens for enhanced security
Rotate tokens regularly by removing old tokens and creating new ones
Store tokens securely in your applications (use environment variables, not code)
Remove unused tokens using the CLI to minimize attack surface
Monitor token usage and remove tokens that are no longer needed

OAuth2/JWT Security¶

Implement token refresh in your clients for long-running applications
Use appropriate scopes/roles for fine-grained access control
Validate token expiration and audience claims properly
Cache JWKS appropriately but refresh periodically

Manual Testing¶

For comprehensive Auth0 testing instructions, see the manual OAuth testing guide.