This record as markdown: /tools/kh0pper-crow/crow-wallabag-delete.md
What crow_wallabag_delete does on Crow
AI agents call crow_wallabag_delete to permanently remove resources in Crow, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why crow_wallabag_delete is rated Critical
This tool irreversibly deletes user data (saved articles) from Wallabag without recovery. Destructive category applies because the action cannot be undone. Severity is high because deletion of user content represents significant data loss, though the blast radius is limited to articles in one user's Wallabag instance rather than system-wide destruction.
From the tool's definition Tool name contains 'delete' and description states 'Permanently delete a saved article from Wallabag' — the word 'permanently' indicates irreversible deletion of data.
Attacks that exploit this kind of access
The rule that runs crow_wallabag_delete 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_wallabag_delete, this is the rule to start with:
crow_wallabag_delete is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_wallabag_delete call is checked against it from then on.
Questions about crow_wallabag_delete
Permanently delete a saved article from Wallabag. It is categorised as a Destructive tool in the Crow MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Crow MCP server in PolicyLayer and add a rule for crow_wallabag_delete: 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_wallabag_delete is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the crow_wallabag_delete 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_wallabag_delete. 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_wallabag_delete 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.
More on Crow, and thousands of servers like it.
Across the catalogue