adb_perf_snapshot
Capture a performance snapshot for a package: memory usage, frame stats, and CPU info in one call.
This record as markdown: /tools/io-github-fullread-deepadb/adb-perf-snapshot.md
What adb_perf_snapshot does on Deepadb
AI agents call adb_perf_snapshot to retrieve information from Deepadb without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why adb_perf_snapshot is rated Low
This tool reads performance telemetry about a running application without modifying, deleting, or executing commands on the device. It is a diagnostic/monitoring operation that gathers metrics for inspection. No state changes, code execution, or irreversible actions occur. Severity is low because even if misused by an agent, it only retrieves performance data already accessible on the device.
From the tool's definition Tool description states it 'captures' performance metrics (memory usage, frame stats, CPU info), which are retrieval/monitoring operations with no side effects. The verb 'capture' in the context of diagnostics means to collect and report existing data.
Attacks that exploit this kind of access
The rule that runs adb_perf_snapshot 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_perf_snapshot, this is the rule to start with:
adb_perf_snapshot is read-only, so it stays allowed. 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_perf_snapshot call is checked against it from then on.
Questions about adb_perf_snapshot
Capture a performance snapshot for a package: memory usage, frame stats, and CPU info in one call. It is categorised as a Read tool in the Deepadb MCP Server, which means it retrieves data without modifying state.
Register the Deepadb MCP server in PolicyLayer and add a rule for adb_perf_snapshot: 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_perf_snapshot is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the adb_perf_snapshot 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_perf_snapshot. 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_perf_snapshot 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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