Check if native inspection mode is active
AI agents call get_inspecting_native_status to retrieve information from React Devtools without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool merely queries and returns the status of native inspection mode. It performs no side effects, makes no modifications to application state, executes no code, and poses no security risk. It is a straightforward read operation consistent with diagnostic and debugging tools.
From the tool's definition The tool name 'get_inspecting_native_status' and description 'Check if native inspection mode is active' indicate a query operation that retrieves the current state of the inspection mode without modifying or executing any actions.
Attacks that exploit this kind of access
Check if native inspection mode is active. It is categorised as a Read tool in the React Devtools MCP Server, which means it retrieves data without modifying state.
Register the React Devtools MCP server in PolicyLayer and add a rule for get_inspecting_native_status: 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 React Devtools. Nothing to install.
get_inspecting_native_status 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 get_inspecting_native_status 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 get_inspecting_native_status. 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.
get_inspecting_native_status is provided by the React Devtools MCP server (skylarbarrera/react-devtools-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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