linear_delete_milestone
A destructive tool on the All MCP server.
This record as markdown: /tools/allmcp/linear-delete-milestone.md
What linear_delete_milestone does on Allmcp
AI agents call linear_delete_milestone to permanently remove resources in Allmcp, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why linear_delete_milestone is rated Critical
The 'delete' verb is unambiguous—this tool removes data that cannot be undone. Deletion of milestones in a project management system is destructive and potentially high-impact if triggered incorrectly by an AI agent, affecting team planning and historical records. Destructive category takes precedence over Read/Write/Execute per the severity hierarchy.
From the tool's definition Tool name is 'linear_delete_milestone' which explicitly uses the verb 'delete', indicating irreversible removal of data.
Attacks that exploit this kind of access
The rule that runs linear_delete_milestone safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Allmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For linear_delete_milestone, this is the rule to start with:
linear_delete_milestone 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 Allmcp, apply this rule, and every linear_delete_milestone call is checked against it from then on.
Questions about linear_delete_milestone
linear_delete_milestone is a destructive tool on the All MCP server. It is categorised as a Destructive tool in the Allmcp MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the All MCP server in PolicyLayer and add a rule for linear_delete_milestone: 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 Allmcp. Nothing to install.
linear_delete_milestone 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 linear_delete_milestone 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 linear_delete_milestone. 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.
linear_delete_milestone is provided by the All MCP server (Perception-Dynamics-Inc/allmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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