Get application state from Redux/Zustand stores. Requires mcp-rn-devtools-sdk with stateManagers configured.
AI agents call get_app_state 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 queries and retrieves state from client-side state management systems, which is a read operation with no side effects. However, severity is elevated from 'low' to 'medium' because the retrieved state could contain sensitive information such as authentication tokens, user credentials, personal data, or business logic secrets that an AI agent might inadvertently expose or misuse if it doesn't understand data…
From the tool's definition Tool retrieves application state from Redux/Zustand stores without modifying it. The verb 'Get' and absence of any mutation, delete, or execute keywords indicate a read operation.
Attacks that exploit this kind of access
Get application state from Redux/Zustand stores. Requires mcp-rn-devtools-sdk with stateManagers configured. 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_app_state: 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_app_state 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_app_state 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_app_state. 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_app_state 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →