Port for the Arc Relay web UI and API proxy.

目标

8080

默认值

8080

价值

8080

Persistent storage for SQLite database. Upgrading from MCP Wrangler? Point this at your existing /mnt/user/appdata/mcp-wrangler directory.

目标

/data

默认值

/mnt/user/appdata/arc-relay

价值

/mnt/user/appdata/arc-relay

Docker socket for managing MCP server containers (stdio and HTTP server types).

目标

/var/run/docker.sock

默认值

/var/run/docker.sock

价值

/var/run/docker.sock

Encrypts stored credentials (OAuth tokens, API keys, env vars). Generate with: openssl rand -hex 32. IMPORTANT: Do not lose this key - encrypted data becomes unreadable without it. Upgrading from MCP Wrangler? Use the same key as before.

目标

ARC_RELAY_ENCRYPTION_KEY

Signs web UI session cookies. Generate with: openssl rand -hex 32. If omitted, a random secret is generated on each restart (sessions won't survive restarts).

目标

ARC_RELAY_SESSION_SECRET

Password for the admin web UI account (only used on first run to create the admin user).

目标

ARC_RELAY_ADMIN_PASSWORD

Path to SQLite database inside the container. Upgrading from MCP Wrangler? Set to /data/mcp-wrangler.db or rename your DB file.

目标

ARC_RELAY_DB_PATH

默认值

/data/arc-relay.db

价值

/data/arc-relay.db

External URL for OAuth callbacks and install scripts (e.g., https://mcp.yourdomain.com). Required for OAuth and invite token onboarding. Leave blank for http://localhost:PORT.

目标

ARC_RELAY_BASE_URL

Sentry DSN for error tracking. Leave blank to disable.

目标

ARC_RELAY_SENTRY_DSN

Anthropic API key for LLM-powered tool context optimization. Enables the 'Run Optimization' feature on server detail pages to compress tool descriptions and reduce token usage. Get a key at https://console.anthropic.com/. Leave blank to disable.

目标

ARC_RELAY_LLM_API_KEY

Model to use for tool optimization. Default is claude-haiku-4-5-20251001 (fast and cheap). Only change if you want to use a different Anthropic model.

目标

ARC_RELAY_LLM_MODEL

默认值

claude-haiku-4-5-20251001

价值

claude-haiku-4-5-20251001