adb_tcpdump_start
Start a packet capture on the device using tcpdump. Requires root or tcpdump binary on device. Capture runs in background.
This record as markdown: /tools/io-github-fullread-deepadb/adb-tcpdump-start.md
What adb_tcpdump_start does on Deepadb
AI agents invoke adb_tcpdump_start to trigger actions in Deepadb. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why adb_tcpdump_start is rated High
This tool executes a background process (tcpdump) on a mobile device to capture network traffic. While packet capture itself is a reconnaissance activity rather than destructive, the ability to execute arbitrary monitoring commands with root privileges on a device qualifies as Execute (triggers external operations whose effects depend on context and device state).
From the tool's definition adb_tcpdump_start – Start a packet capture on the device using tcpdump. Requires root or tcpdump binary on device. Capture runs in background.
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
The rule that runs adb_tcpdump_start safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Deepadb, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For adb_tcpdump_start, this is the rule to start with:
adb_tcpdump_start stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Deepadb, apply this rule, and every adb_tcpdump_start call is checked against it from then on.
Questions about adb_tcpdump_start
Start a packet capture on the device using tcpdump. Requires root or tcpdump binary on device. Capture runs in background. It is categorised as a Execute tool in the Deepadb MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Deepadb MCP server in PolicyLayer and add a rule for adb_tcpdump_start: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Deepadb. Nothing to install.
adb_tcpdump_start is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the adb_tcpdump_start rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for adb_tcpdump_start. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
adb_tcpdump_start is provided by the Deepadb MCP server (deepadb). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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