# Server

Source: https://zshot-cli.com/reference/flags/server/
Markdown: https://zshot-cli.com/reference/flags/server/index.md
Section: [Reference](https://zshot-cli.com/reference/) › [Flags](https://zshot-cli.com/reference/flags/)

## Flags

| Flag | Description |
| --- | --- |
| [`--cdp`](https://zshot-cli.com/reference/flags/server/cdp/) | Serve as a CDP browser for Playwright, Puppeteer and other CDP clients (Pro) |
| [`--cdp-webdriver`](https://zshot-cli.com/reference/flags/server/cdp-webdriver/) | Allow chromedriver's attach for WebDriver clients such as Selenium and Nightwatch (Pro) |
| [`--server`](https://zshot-cli.com/reference/flags/server/server/) | Run as an HTTP server (Pro) |
| [`--server-additional-asset-expiration`](https://zshot-cli.com/reference/flags/server/server-additional-asset-expiration/) | Lifetime for additional render assets |
| [`--server-basic-auth`](https://zshot-cli.com/reference/flags/server/server-basic-auth/) | Basic auth requirement for requests |
| [`--server-bind-address`](https://zshot-cli.com/reference/flags/server/server-bind-address/) | Bind address or path for server |
| [`--server-bind-port`](https://zshot-cli.com/reference/flags/server/server-bind-port/) | Bind port for server |
| [`--server-cache`](https://zshot-cli.com/reference/flags/server/server-cache/) | Cache successful render results on disk (Enterprise) |
| [`--server-cache-size-limit`](https://zshot-cli.com/reference/flags/server/server-cache-size-limit/) | Maximum cache size in bytes (Enterprise) |
| [`--server-cache-ttl`](https://zshot-cli.com/reference/flags/server/server-cache-ttl/) | How long a cached render stays fresh (Enterprise) |
| [`--server-enable-mcp`](https://zshot-cli.com/reference/flags/server/server-enable-mcp/) | Enable /mcp HTTP endpoint |
| [`--server-enable-prometheus`](https://zshot-cli.com/reference/flags/server/server-enable-prometheus/) | Enable /metrics endpoint (Enterprise) |
| [`--server-enable-schema`](https://zshot-cli.com/reference/flags/server/server-enable-schema/) | Enable /openapi.json endpoint |
| [`--server-max-concurrency`](https://zshot-cli.com/reference/flags/server/server-max-concurrency/) | Max concurrent requests (Enterprise) |
| [`--server-prometheus-auth`](https://zshot-cli.com/reference/flags/server/server-prometheus-auth/) | Basic auth for the /metrics endpoint only (Enterprise) |
| [`--server-prometheus-bind-address`](https://zshot-cli.com/reference/flags/server/server-prometheus-bind-address/) | Serve /metrics from a separate listener (Enterprise) |
| [`--server-prometheus-bind-port`](https://zshot-cli.com/reference/flags/server/server-prometheus-bind-port/) | Port for the separate /metrics listener (Enterprise) |
| [`--server-queue-requests`](https://zshot-cli.com/reference/flags/server/server-queue-requests/) | Requests held when the server is at max concurrency (Enterprise) |
| [`--server-signed-url`](https://zshot-cli.com/reference/flags/server/server-signed-url/) | Require signed URLs for GET requests (Enterprise) |
| [`--server-signed-url-max-age`](https://zshot-cli.com/reference/flags/server/server-signed-url-max-age/) | Maximum age for signed URL expiration (Enterprise) |
| [`--server-token-auth`](https://zshot-cli.com/reference/flags/server/server-token-auth/) | Token auth requirement for requests |
| [`--server-update-adblock-interval`](https://zshot-cli.com/reference/flags/server/server-update-adblock-interval/) | Re-fetch --adblock-rules sources in server and MCP modes (Enterprise) |
| [`--server-update-blocklist-interval`](https://zshot-cli.com/reference/flags/server/server-update-blocklist-interval/) | Re-fetch --ip-blocklist sources in server and MCP modes (Enterprise) |

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      - [--cdp](https://zshot-cli.com/reference/flags/server/cdp/)
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      - [--server](https://zshot-cli.com/reference/flags/server/server/)
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      - [--server-basic-auth](https://zshot-cli.com/reference/flags/server/server-basic-auth/)
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      - [--server-bind-port](https://zshot-cli.com/reference/flags/server/server-bind-port/)
      - [--server-cache](https://zshot-cli.com/reference/flags/server/server-cache/)
      - [--server-cache-size-limit](https://zshot-cli.com/reference/flags/server/server-cache-size-limit/)
      - [--server-cache-ttl](https://zshot-cli.com/reference/flags/server/server-cache-ttl/)
      - [--server-enable-mcp](https://zshot-cli.com/reference/flags/server/server-enable-mcp/)
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      - [--server-enable-schema](https://zshot-cli.com/reference/flags/server/server-enable-schema/)
      - [--server-max-concurrency](https://zshot-cli.com/reference/flags/server/server-max-concurrency/)
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      - [--server-signed-url](https://zshot-cli.com/reference/flags/server/server-signed-url/)
      - [--server-signed-url-max-age](https://zshot-cli.com/reference/flags/server/server-signed-url-max-age/)
      - [--server-token-auth](https://zshot-cli.com/reference/flags/server/server-token-auth/)
      - [--server-update-adblock-interval](https://zshot-cli.com/reference/flags/server/server-update-adblock-interval/)
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