AI agents call telescope_get_position to retrieve information from Ascom without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the current state of a telescope device (its position/coordinates). It performs a read-only operation that retrieves information without modifying hardware state, executing commands, or triggering external operations. No data is created, deleted, or modified.
From the tool's definition Tool name 'telescope_get_position' and description 'Get current telescope position' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Get current telescope position. It is categorised as a Read tool in the Ascom MCP Server, which means it retrieves data without modifying state.
Register the Ascom MCP server in PolicyLayer and add a rule for telescope_get_position: 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 Ascom. Nothing to install.
telescope_get_position 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 telescope_get_position 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 telescope_get_position. 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.
telescope_get_position is provided by the Ascom MCP server (stellarpunk/mcp-server-ascom). 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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