Get details of a Retell LLM response engine (prompt, model, tools). WHEN TO USE: - Inspect current prompt/model before update_retell_llm - Confirm which prompt an agent will use before a call - Debug why an agent said the wrong thing COMMON MISTAKES: - Looking at the agent only; the actual call i...
AI agents call get_retell_llm to retrieve information from Apple Shortcuts without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query operation to fetch details about a Retell LLM configuration. It has no side effects, does not execute code, does not modify data, and does not trigger external operations. The severity is low because inspecting configuration data poses minimal risk even if accessed inappropriately by an AI agent.
From the tool's definition Tool description states 'Get details of a Retell LLM response engine (prompt, model, tools)' and use cases are 'Inspect current prompt/model before update' and 'Confirm which prompt an agent will use'.
Documented attack patterns abuse exactly the kind of access get_retell_llm gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Apple Shortcuts, and nothing reaches the server without passing your rules. This is the rule we recommend for get_retell_llm:
{
"version": "1",
"default": "deny",
"tools": {
"get_retell_llm": {}
}
}get_retell_llm is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get details of a Retell LLM response engine (prompt, model, tools). WHEN TO USE: - Inspect current prompt/model before update_retell_llm - Confirm which prompt an agent will use before a call - Debug why an agent said the wrong thing COMMON MISTAKES: - Looking at the agent only; the actual call instructions live in the Retell LLM - Editing a different LLM than the one returned by get_agent.response_engine.llm_id ERROR RECOVERY: - 401: API key is missing or invalid → configure_retell_api_key - 404: llm_id not found → get_agent/list_retell_llms and retry RELATED TOOLS: - get_agent: Find response_engine.llm_id for an agent - update_retell_llm: Change the prompt/model - list_retell_llms: Browse available LLM configs RETURNS: llm_id, general_prompt, begin_message, model, model_temperature, general_tools, timestamps. It is categorised as a Read tool in the Apple Shortcuts MCP Server, which means it retrieves data without modifying state.
Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for get_retell_llm: 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 Apple Shortcuts. Nothing to install.
get_retell_llm 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_retell_llm 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_retell_llm. 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_retell_llm is provided by the Apple Shortcuts MCP server (@mindstone/mcp-server-apple-shortcuts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Apple Shortcuts, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
423 Apple Shortcuts tools catalogued and risk-classified — across an index of 43,000+ MCP servers.