Delete an entry by ID.
AI agents call delete_entry to permanently remove resources in Jhabit — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a habit or quit tracker entry, which cannot be undone. While the blast radius is limited to a single entry rather than entire records or systems, deletion is irreversible and constitutes a destructive operation. Severity is high rather than critical because the impact is scoped to individual entries rather than bulk data or the entire tracker system.
From the tool's definition Tool name is 'delete_entry' and description states 'Delete an entry by ID.' The verb 'delete' indicates irreversible removal of data.
Attacks that exploit this kind of access
Delete an entry by ID. It is categorised as a Destructive tool in the Jhabit MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Jhabit MCP server in PolicyLayer and add a rule for delete_entry: 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 Jhabit. Nothing to install.
delete_entry 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 delete_entry 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 delete_entry. 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.
delete_entry is provided by the Jhabit MCP server (jacob-stokes/jhabit-mcp). 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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