AI agents call remove_server to permanently remove resources in Openaaas Mcp Adapter — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently deletes server configuration, which is an irreversible destructive action. Although it has a safeguard (cannot delete default servers), the core capability is to remove configuration data without ability to undo. This is more severe than Write (which is reversible) and qualifies as Destructive.
From the tool's definition Tool description states '删除指定服务器的配置' (delete specified server configuration). The word '删除' explicitly means 'delete' in Chinese, indicating irreversible removal of server configuration data.
Documented attack patterns abuse exactly the kind of access remove_server gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Openaaas Mcp Adapter, and nothing reaches the server without passing your rules. This is the rule we recommend for remove_server:
{
"version": "1",
"default": "deny",
"hide": [
"remove_server"
]
}remove_server disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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删除指定服务器的配置（不能删除默认服务器）. It is categorised as a Destructive tool in the Openaaas Mcp Adapter MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Openaaas Mcp Adapter MCP server in PolicyLayer and add a rule for remove_server: 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 Openaaas Mcp Adapter. Nothing to install.
remove_server 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_server 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_server. 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_server is provided by the Openaaas Mcp Adapter MCP server (wolido/openaaas). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Openaaas Mcp Adapter, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
16 Openaaas Mcp Adapter tools catalogued and risk-classified — across an index of 43,000+ MCP servers.