Critical-risk tools in WAHA MCP Server
6 of the 52 tools in WAHA MCP Server are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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waha_clear_chat_messagesDestructiveClear all messages from a chat. WARNING: This is a destructive operation that cannot be undone.
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waha_delete_chatDestructiveDelete a chat completely. WARNING: This is a destructive operation that cannot be undone.
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waha_delete_group_pictureDestructiveRemove group profile picture.
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waha_delete_messageDestructiveDelete a specific message from a chat. This is a destructive operation and cannot be undone.
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waha_remove_group_participantsDestructiveRemove member(s) from a group. Requires admin privileges.
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waha_leave_groupDestructiveLeave a group.
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.