移除有序集合成员
AI agents call zset_remove to permanently remove resources in Redis MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Removing members from a sorted set is an irreversible deletion operation. Once members are removed, they cannot be recovered without a backup. This fits the Destructive category. Severity is medium as it affects specific members of a sorted set rather than entire datasets.
From the tool's definition 'zset_remove' and description '移除有序集合成员' (remove sorted set members) — explicitly removes/deletes members from a sorted set
Attacks that exploit this kind of access
移除有序集合成员. It is categorised as a Destructive tool in the Redis MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Redis MCP server in PolicyLayer and add a rule for zset_remove: 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 Redis MCP. Nothing to install.
zset_remove 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 zset_remove 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 zset_remove. 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.
zset_remove is provided by the Redis MCP server (pickstar-2002/redis-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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