AI agents call updsts_get_credential_info_list to retrieve information from Updsts without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve or list credential information based on its name (get_credential_info_list). While the description is empty (reducing confidence slightly), the naming pattern and context from the server description—which emphasizes credential management—indicate this is a data retrieval operation without side effects.
From the tool's definition Tool name contains 'get' and 'list', which are Read operations. Server description indicates credential management and retrieval. Tool name suggests it lists or retrieves credential info.
Attacks that exploit this kind of access
updsts_get_credential_info_list. It is categorised as a Read tool in the Updsts MCP Server, which means it retrieves data without modifying state.
Register the Updsts MCP server in PolicyLayer and add a rule for updsts_get_credential_info_list: 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 Updsts. Nothing to install.
updsts_get_credential_info_list 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 updsts_get_credential_info_list 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 updsts_get_credential_info_list. 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.
updsts_get_credential_info_list is provided by the Updsts MCP server (zv-louis/updsts). 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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