get_note

THE RISK

Low Risk

Why get_note needs a policy

This tool retrieves note data by ID without modifying, deleting, or executing any operations. It is a straightforward read operation that queries existing data. No destructive, financial, or execution risk is present.

From the tool's definition Tool name is 'get_note' and description states 'Get details of a specific note by ID' — a retrieval operation with no side effects.

Documented attack patterns abuse exactly the kind of access get_note gives an agent:

POLICY

How to control get_note

PolicyLayer is an MCP gateway — it sits between your AI agents and Twenty CRM MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_note:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_note": {}
  }
}

get_note is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Twenty CRM MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Twenty CRM MCP Server tools

Destructive delete_company Delete a company from Twenty CRM Destructive delete_note Delete a note from Twenty CRM Destructive delete_person Delete a person from Twenty CRM Destructive delete_task Delete a task from Twenty CRM Write create_company Create a new company in Twenty CRM Write create_note Create a new note in Twenty CRM Write create_person Create a new person in Twenty CRM Write create_task Create a new task in Twenty CRM

All 23 Twenty CRM MCP Server tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get_note

What does the get_note tool do? +

Get details of a specific note by ID. It is categorised as a Read tool in the Twenty CRM MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_note? +

Register the Twenty CRM MCP Server MCP server in PolicyLayer and add a rule for get_note: 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 Twenty CRM MCP Server. Nothing to install.

What risk level is get_note? +

get_note is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_note? +

Yes. Add a rate_limit block to the get_note 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.

How do I block get_note completely? +

Set action: deny in the PolicyLayer policy for get_note. 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.

What MCP server provides get_note? +

get_note is provided by the Twenty CRM MCP Server MCP server (mhenry3164/twenty-crm-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Twenty CRM MCP Server tool call.

Start from Twenty CRM MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →