system_wait_log
Wait until a regex pattern appears in device logs. Polls the log buffer at regular intervals; returns the matching line(s) plus optional context, or times out. Use after an action to wait for a known marker (e.g.,
This record as markdown: /tools/alexgladkov-claude-in-mobile/system-wait-log.md
What system_wait_log does on Claude Mobile
AI agents call system_wait_log to retrieve information from Claude Mobile without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why system_wait_log is rated Low
This tool only reads/monitors device logs and waits for a pattern match. It does not modify data, execute code, or cause side effects beyond polling the log buffer. The returned data is the matching log lines. Severity is low as it only reads log data, though logs could potentially contain sensitive information.
From the tool's definition Wait until a regex pattern appears in device logs. Polls the log buffer at regular intervals; returns the matching line(s) plus optional context, or times out.
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
The rule that runs system_wait_log safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Claude Mobile, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For system_wait_log, this is the rule to start with:
system_wait_log 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 Claude Mobile, apply this rule, and every system_wait_log call is checked against it from then on.
Questions about system_wait_log
Wait until a regex pattern appears in device logs. Polls the log buffer at regular intervals; returns the matching line(s) plus optional context, or times out. Use after an action to wait for a known marker (e.g.,. It is categorised as a Read tool in the Claude Mobile MCP Server, which means it retrieves data without modifying state.
Register the Claude Mobile MCP server in PolicyLayer and add a rule for system_wait_log: 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 Claude Mobile. Nothing to install.
system_wait_log 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 system_wait_log 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 system_wait_log. 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.
system_wait_log is provided by the Claude Mobile MCP server (alexgladkov/claude-in-mobile). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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