Look up toll-free number routing. Resolves a CRN (toll-free number) to its carrier (CIC), Responsible Organization (ROR), or both. CIC lookup interprets the CPR decision tree using the caller
AI agents call routelink_lookup to retrieve information from Telique MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The routelink_lookup tool performs a read-only query of telecom routing information. It retrieves carrier and organization data associated with toll-free numbers but does not create, modify, delete, or execute any operations. This aligns with the 'Read' category for tools that retrieve or query data with no side effects.
From the tool's definition Tool description states 'Look up toll-free number routing. Resolves a CRN (toll-free number) to its carrier (CIC), Responsible Organization (ROR), or both.' This is a lookup/query operation that retrieves routing data without modifying, deleting, or executing…
Attacks that exploit this kind of access
Look up toll-free number routing. Resolves a CRN (toll-free number) to its carrier (CIC), Responsible Organization (ROR), or both. CIC lookup interprets the CPR decision tree using the caller. It is categorised as a Read tool in the Telique MCP MCP Server, which means it retrieves data without modifying state.
Register the Telique MCP server in PolicyLayer and add a rule for routelink_lookup: 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 Telique MCP. Nothing to install.
routelink_lookup 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 routelink_lookup 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 routelink_lookup. 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.
routelink_lookup is provided by the Telique MCP server (ringer/telique-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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