Get failed HTTP requests (status >= 400 or network errors) from the running React Native app.
AI agents call get_failed_requests to retrieve information from Mcp Rn Devtools without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query of network request history/logs. It has no side effects, does not modify application state, and does not execute code. The blast radius of misuse is minimal—an attacker gains visibility into failed network requests but cannot alter app behavior, delete data, or trigger actions. Classified as Read with low severity.
From the tool's definition Tool name is 'get_failed_requests' and description states it retrieves ("Get") failed HTTP requests from the running app. No mutation, deletion, or code execution occurs—it only queries and returns existing data.
Attacks that exploit this kind of access
Get failed HTTP requests (status >= 400 or network errors) from the running React Native app. It is categorised as a Read tool in the Mcp Rn Devtools MCP Server, which means it retrieves data without modifying state.
Register the Mcp Rn Devtools MCP server in PolicyLayer and add a rule for get_failed_requests: 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 Mcp Rn Devtools. Nothing to install.
get_failed_requests 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_failed_requests 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_failed_requests. 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_failed_requests is provided by the Mcp Rn Devtools MCP server (pablonortiz/mcp-rn-devtools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
get_failed_requests is one line of Mcp Rn Devtools's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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