getNote
AI agents call getNote to retrieve information from Simple TypeScript 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 queries note data with no side effects. While the description is empty, the name 'getNote' combined with the context that this is a note-taking application with sibling CRUD tools strongly indicates a read-only data retrieval operation. Severity is low because retrieving notes has minimal blast radius—no data is modified, deleted, or executed.
From the tool's definition Tool name is 'getNote', sibling tools are CRUD operations (createNote, deleteNote, getAllNotes, updateNote), and this server implements 'note-taking CRUD operations'.
Attacks that exploit this kind of access
getNote. It is categorised as a Read tool in the Simple TypeScript MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Simple TypeScript MCP Server MCP server in PolicyLayer and add a rule for getNote: 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 Simple TypeScript MCP Server. Nothing to install.
getNote 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 getNote 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 getNote. 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.
getNote is provided by the Simple TypeScript MCP Server MCP server (jasonkneen/mcp-server-ts-template). 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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