bazel_ios_ui_dump
Get the current UI state of a booted simulator (appearance, increase contrast).
This record as markdown: /tools/xcodebazelmcp-xcodebazelmcp/bazel-ios-ui-dump.md
What bazel_ios_ui_dump does on XcodeBazelMCP
AI agents call bazel_ios_ui_dump to retrieve information from XcodeBazelMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why bazel_ios_ui_dump is rated Low
This tool performs read-only inspection of simulator UI state. It captures the current visual/accessibility state of a running iOS simulator without making modifications, executing code, or triggering side effects. The blast radius of misuse is minimal—an AI agent could only gather information about the simulator's appearance, not alter device state or perform actions.
From the tool's definition Tool retrieves and queries the current UI state of a booted simulator (appearance, increase contrast) without modifying or executing actions.
Attacks that exploit this kind of access
The rule that runs bazel_ios_ui_dump safely
PolicyLayer is an MCP gateway: it sits between your AI agents and XcodeBazelMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For bazel_ios_ui_dump, this is the rule to start with:
bazel_ios_ui_dump 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 XcodeBazelMCP, apply this rule, and every bazel_ios_ui_dump call is checked against it from then on.
Questions about bazel_ios_ui_dump
Get the current UI state of a booted simulator (appearance, increase contrast). It is categorised as a Read tool in the XcodeBazelMCP MCP Server, which means it retrieves data without modifying state.
Register the XcodeBazel MCP server in PolicyLayer and add a rule for bazel_ios_ui_dump: 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 XcodeBazelMCP. Nothing to install.
bazel_ios_ui_dump 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 bazel_ios_ui_dump 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 bazel_ios_ui_dump. 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.
bazel_ios_ui_dump is provided by the XcodeBazel MCP server (xcodebazelmcp/xcodebazelmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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