Get information about your current session
AI agents call session-info to retrieve information from IMCP - Insecure Model Context Protocol without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves session information (read operation) with no destructive, financial, or code-execution capabilities. The severity is low because session metadata typically contains non-sensitive operational information, though in some contexts it could expose user identifiers or authentication tokens. However, as described, it appears to be a straightforward informational read with minimal blast radius.
From the tool's definition Tool name 'session-info' with description 'Get information about your current session' indicates a retrieval operation that queries session metadata without modification or side effects.
Attacks that exploit this kind of access
Get information about your current session. It is categorised as a Read tool in the IMCP - Insecure Model Context Protocol MCP Server, which means it retrieves data without modifying state.
Register the IMCP - Insecure Model Context Protocol MCP server in PolicyLayer and add a rule for session-info: 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 IMCP - Insecure Model Context Protocol. Nothing to install.
session-info 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 session-info 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 session-info. 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.
session-info is provided by the IMCP - Insecure Model Context Protocol MCP server (nav33n25/imcp). 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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