list_notes
AI agents call list_notes to retrieve information from Amplenote Cache MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or lists notes from the Amplenote SQLite cache with no indication of side effects or data modification. It is a standard Read operation with low blast radius—misuse would only expose existing cached note data, not alter, delete, or execute operations.
From the tool's definition Tool name 'list_notes' combined with server description indicating it 'provides access to... enabling search and retrieval of notes' and sibling tools (get_note_by_name, get_note_by_uuid, search_notes) that are clearly read-only retrieval operations.
Attacks that exploit this kind of access
list_notes. It is categorised as a Read tool in the Amplenote Cache MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Amplenote Cache MCP Server MCP server in PolicyLayer and add a rule for list_notes: 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 Amplenote Cache MCP Server. Nothing to install.
list_notes 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 list_notes 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 list_notes. 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.
list_notes is provided by the Amplenote Cache MCP Server MCP server (mikekwright/amplenote-cache-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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