# take_device_screenshot

Capture current screen of the device.

Agent View of the PolicyLayer registry record for `take_device_screenshot`. HTML page: https://policylayer.com/tools/0x-professor-droidforensics-suite/take-device-screenshot

## Facts

- Tool: `take_device_screenshot`
- Server: Android Forensics ADB MCP Server (`0x-professor/droidforensics-suite`) — https://policylayer.com/tools/0x-professor-droidforensics-suite.md
- Homepage: https://github.com/0x-Professor/DroidForensics-Suite
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "take_device_screenshot",
    "arguments": {}
  }
}
```

## Why take_device_screenshot is rated Low

This tool retrieves visual data from the device (screenshot capture). Although the captured content may be sensitive and could include private information, the operation itself is read-only with no side effects on the device state.

From the tool's own definition: "Tool captures the current screen of a device without modifying, deleting, or executing arbitrary commands. The description states 'Capture current screen' which is a retrieval operation."

## Use case

AI agents call take_device_screenshot to retrieve information from Android Forensics ADB MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Android Forensics ADB MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "take_device_screenshot": {}
  }
}
```

## Other tools on Android Forensics ADB MCP Server (57)

- `create_full_backup` — Destructive — https://policylayer.com/tools/0x-professor-droidforensics-suite/create-full-backup.md
- `adb_backup_device` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/adb-backup-device.md
- `adb_connect_device` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/adb-connect-device.md
- `adb_shell_command` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/adb-shell-command.md
- `connect_to_device` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/connect-to-device.md
- `extract_with_root` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/extract-with-root.md
- `reboot_device` — Execute — https://policylayer.com/tools/0x-professor-droidforensics-suite/reboot-device.md
- `generate_app_analysis_report` — Other — https://policylayer.com/tools/0x-professor-droidforensics-suite/generate-app-analysis-report.md
- `adb_devices` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/adb-devices.md
- `adb_pull_data` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/adb-pull-data.md
- `analyze_facebook_messenger` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-facebook-messenger.md
- `analyze_gmail` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-gmail.md
- `analyze_instagram` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-instagram.md
- `analyze_network_connections` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-network-connections.md
- `analyze_partition_info` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-partition-info.md
- `analyze_telegram` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-telegram.md
- `analyze_whatsapp` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/analyze-whatsapp.md
- `capture_dmesg` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/capture-dmesg.md
- `capture_logcat` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/capture-logcat.md
- `check_adb_status` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/check-adb-status.md
- `check_root_status` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/check-root-status.md
- `collect_common_artifacts` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/collect-common-artifacts.md
- `collect_forensic_artifacts` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/collect-forensic-artifacts.md
- `create_timeline` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/create-timeline.md
- `dump_database` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/dump-database.md
- `dump_system_settings` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/dump-system-settings.md
- `extract_app_credentials` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/extract-app-credentials.md
- `extract_backup_to_tar` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/extract-backup-to-tar.md
- `extract_exif_metadata` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/extract-exif-metadata.md
- `extract_media_gallery_metadata` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/extract-media-gallery-metadata.md
- …and 27 more: https://policylayer.com/tools/0x-professor-droidforensics-suite.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=0x-professor-droidforensics-suite · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/0x-professor-droidforensics-suite