Idempotently remove members from a non-archived Huly channel. Members accept account UUID, exact email, or exact person display name. Refuses removals that would leave the channel with zero members or, when owners exist, no owner among remaining members.
AI agents call remove_channel_members to permanently remove resources in Huly — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
An AI agent that decides to call remove_channel_members doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Huly is gone — there is no undo for destructive operations.
Attacks that exploit this kind of access
Idempotently remove members from a non-archived Huly channel. Members accept account UUID, exact email, or exact person display name. Refuses removals that would leave the channel with zero members or, when owners exist, no owner among remaining members. It is categorised as a Destructive tool in the Huly MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Huly MCP server in PolicyLayer and add a rule for remove_channel_members: 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 Huly. Nothing to install.
remove_channel_members 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 remove_channel_members 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 remove_channel_members. 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.
remove_channel_members is provided by the Huly MCP server (@firfi/huly-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.