Get Find My locations for people sharing their location with the user.
AI agents call find_my_friends to retrieve information from Bluebubbles without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves location data for contacts who have shared their location. It is purely informational (Read category). Severity is medium rather than low due to the sensitive nature of location data—unauthorized access could enable stalking or privacy violations—but this assumes the user has legitimate access to these location-sharing relationships.
From the tool's definition Tool is called 'find_my_friends' and described as 'Get Find My locations for people sharing their location with the user.' The verb 'Get' indicates data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Get Find My locations for people sharing their location with the user. It is categorised as a Read tool in the Bluebubbles MCP Server, which means it retrieves data without modifying state.
Register the Bluebubbles MCP server in PolicyLayer and add a rule for find_my_friends: 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 Bluebubbles. Nothing to install.
find_my_friends 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 find_my_friends 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 find_my_friends. 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.
find_my_friends is provided by the Bluebubbles MCP server (metaember/bluebubbles-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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