# capture_dmesg

Capture kernel ring buffer (dmesg).

Agent View of the PolicyLayer registry record for `capture_dmesg`. HTML page: https://policylayer.com/tools/0x-professor-droidforensics-suite/capture-dmesg

## Facts

- Tool: `capture_dmesg`
- 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": "capture_dmesg",
    "arguments": {}
  }
}
```

## Why capture_dmesg is rated Low

This tool retrieves kernel diagnostic and system event logs, which is a Read operation (no side effects or data modification). However, severity is medium rather than low because dmesg logs can contain sensitive system information (device identifiers, process names, kernel vulnerabilities, system configuration details) that could be valuable to an attacker or could inform further malicious actions.

From the tool's own definition: "The tool 'capture_dmesg' captures kernel ring buffer (dmesg), which retrieves system log data without modifying or deleting it. The description explicitly states 'capture' and 'dmesg' is a read-only operation that queries kernel logs."

## Use case

AI agents call capture_dmesg 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": {
    "capture_dmesg": {}
  }
}
```

## 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_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
- `generate_executive_summary` — Read — https://policylayer.com/tools/0x-professor-droidforensics-suite/generate-executive-summary.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