List storage keys from AsyncStorage or MMKV. Works via SDK (preferred) or CDP fallback for AsyncStorage.
AI agents call get_storage_keys 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 retrieves and enumerates storage keys from local app storage without creating, modifying, or deleting data. It performs a read-only inspection operation typical of debugging tools. The blast radius of misuse is minimal—an attacker gains visibility into what data is stored but cannot alter it, access values, or perform side effects. This is classic Read category behavior.
From the tool's definition Tool name 'get_storage_keys' and description 'List storage keys' indicate retrieval/query operation with no modification capability. The verb 'List' and context of 'from AsyncStorage or MMKV' confirm data inspection only.
Attacks that exploit this kind of access
List storage keys from AsyncStorage or MMKV. Works via SDK (preferred) or CDP fallback for AsyncStorage. 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_storage_keys: 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_storage_keys 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_storage_keys 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_storage_keys. 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_storage_keys 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.
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