crow_trilium_create_note

Create a new note in TriliumNext under a specified parent.

SERVERCrow SOURCEkh0pper/crow

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kh0pper-crow/crow-trilium-create-note.md

WHAT IT DOES

What crow_trilium_create_note does on Crow

AI agents use crow_trilium_create_note to create or update resources in Crow, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Crow environment.

RISK

Why crow_trilium_create_note is rated Medium

This tool creates new data (notes) in a project management system, which is a reversible write operation. The severity is medium because creating notes in a shared project management system could enable an AI agent to pollute the knowledge base, create misleading information, or clutter the system, but the impact is limited compared to destructive or financial operations.

From the tool's definition Tool name contains 'create_note' and description states 'Create a new note in TriliumNext under a specified parent' — explicitly a creation operation that modifies data by adding new notes.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crow_trilium_create_note safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Crow, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crow_trilium_create_note, this is the rule to start with:

crow_trilium_create_note Rate-limited

crow_trilium_create_note stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "crow_trilium_create_note": {
      "limits": [
        {
          "counter": "crow_trilium_create_note_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_trilium_create_note call is checked against it from then on.

FAQ

Questions about crow_trilium_create_note

What does the crow_trilium_create_note tool do? +

Create a new note in TriliumNext under a specified parent. It is categorised as a Write tool in the Crow MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on crow_trilium_create_note? +

Register the Crow MCP server in PolicyLayer and add a rule for crow_trilium_create_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 Crow. Nothing to install.

What risk level is crow_trilium_create_note? +

crow_trilium_create_note is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit crow_trilium_create_note? +

Yes. Add a rate_limit block to the crow_trilium_create_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 crow_trilium_create_note completely? +

Set action: deny in the PolicyLayer policy for crow_trilium_create_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 crow_trilium_create_note? +

crow_trilium_create_note is provided by the Crow MCP server (kh0pper/crow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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