AI agents call list_organizations to retrieve information from Yunxiao without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
page | number | — | Page number. Defaults to 1 when omitted by Yunxiao. |
perPage | number | — | Page size from 1 to 100. Defaults to 100 when omitted by Yunxiao. |
Parameters from the server's own tool schema.
This tool retrieves or lists data (organizations) without modifying, deleting, or executing any operations. It is a pure read operation used for discovery and information gathering. The blast radius of misuse is minimal since it only exposes organizational metadata already visible to the authenticated user.
From the tool's definition Tool name 'list_organizations' and description 'List Yunxiao organizations visible to the current user' indicate a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
List Yunxiao organizations visible to the current user. Use this to discover organization IDs and names when the default organization is not the desired one. It is categorised as a Read tool in the Yunxiao MCP Server, which means it retrieves data without modifying state.
list_organizations accepts 2 parameters: page, perPage. The full parameter table on this page comes from the server's own tool schema.
Register the Yunxiao MCP server in PolicyLayer and add a rule for list_organizations: 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 Yunxiao. Nothing to install.
list_organizations is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_organizations 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 list_organizations. 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.
list_organizations is provided by the Yunxiao MCP server (@futuretea/yunxiao-mcp-server). 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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