Расширенная инфа о пользователе (bio, общие чаты, premium, etc).
AI agents call get_full_user to retrieve information from Claudegram without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves user metadata and profile information (biography, shared chats, premium status) without creating, modifying, deleting, or executing any operations. It is a read-only query operation with minimal security risk—the blast radius of misuse is limited to information disclosure about user accounts the agent has access to query.
From the tool's definition Tool name 'get_full_user' and description 'Расширенная инфа о пользователе (bio, общие чаты, premium, etc)' [Extended user info (bio, shared chats, premium, etc)] indicates retrieval of user profile information with no modification or side effects.
Attacks that exploit this kind of access
Расширенная инфа о пользователе (bio, общие чаты, premium, etc). It is categorised as a Read tool in the Claudegram MCP Server, which means it retrieves data without modifying state.
Register the Claudegram MCP server in PolicyLayer and add a rule for get_full_user: 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 Claudegram. Nothing to install.
get_full_user 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_full_user 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_full_user. 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_full_user is provided by the Claudegram MCP server (sanjar-x/claudegram). 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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