crow_trilium_clip_web
Clip a web page and save it as a note in TriliumNext. Fetches the URL, extracts text content, and creates a note.
This record as markdown: /tools/kh0pper-crow/crow-trilium-clip-web.md
What crow_trilium_clip_web does on Crow
AI agents use crow_trilium_clip_web 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.
Why crow_trilium_clip_web is rated Medium
This tool creates new data (notes) in TriliumNext by fetching web content and storing it. It is a Write operation because it persistently creates new records. Severity is medium because misuse could result in cluttering the note storage with arbitrary web content, potentially causing storage issues or unwanted data accumulation, but does not irreversibly destroy data or execute arbitrary code.
From the tool's definition Tool description states it 'save[s] it as a note' and 'creates a note', indicating data creation/modification in TriliumNext.
Attacks that exploit this kind of access
The rule that runs crow_trilium_clip_web 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_clip_web, this is the rule to start with:
crow_trilium_clip_web 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_trilium_clip_web call is checked against it from then on.
Questions about crow_trilium_clip_web
Clip a web page and save it as a note in TriliumNext. Fetches the URL, extracts text content, and creates a note. 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.
Register the Crow MCP server in PolicyLayer and add a rule for crow_trilium_clip_web: 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.
crow_trilium_clip_web is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the crow_trilium_clip_web 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 crow_trilium_clip_web. 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.
crow_trilium_clip_web 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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