Summarize text into bullet points using Apple
AI agents call fm_summarize to retrieve information from Pypi:apple Fm without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool takes text as input and produces a summary (bullet points) using the on-device LLM. It is a pure read/transform operation with no writes, deletions, network calls, or financial implications. Misuse potential is minimal since it only processes text locally.
From the tool's definition "Summarize text into bullet points" — reads/processes input text and returns a summary; no side effects
Attacks that exploit this kind of access
Summarize text into bullet points using Apple. It is categorised as a Read tool in the Pypi:apple Fm MCP Server, which means it retrieves data without modifying state.
Register the Pypi:apple Fm MCP server in PolicyLayer and add a rule for fm_summarize: 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 Pypi:apple Fm. Nothing to install.
fm_summarize 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 fm_summarize 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 fm_summarize. 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.
fm_summarize is provided by the Pypi:apple Fm MCP server (pypi:apple-fm-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.
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