Show whether a remote Jupyter Server is connected and which URL it is using.
AI agents call remote_status to retrieve information from JupyterMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the status of a remote connection and returns informational data (connection state and URL). It performs no modifications, no code execution, and no destructive operations. It is a pure read operation with minimal security risk—the worst case being exposure of a URL, which may already be known to the user. The blast radius is very small.
From the tool's definition Tool name 'remote_status' and description 'Show whether a remote Jupyter Server is connected and which URL it is using' indicates a query operation that retrieves connection status and URL information without modifying any state or executing code.
Attacks that exploit this kind of access
Show whether a remote Jupyter Server is connected and which URL it is using. It is categorised as a Read tool in the JupyterMCP MCP Server, which means it retrieves data without modifying state.
Register the Jupyter MCP server in PolicyLayer and add a rule for remote_status: 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 JupyterMCP. Nothing to install.
remote_status 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 remote_status 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 remote_status. 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.
remote_status is provided by the Jupyter MCP server (try3d/jupytermcp). 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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