identity-entity-aliases-list
AI agents call identity-entity-aliases-list to retrieve information from Vault MCP Server (mschuchard) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool follows the naming convention of other list operations on this Vault MCP server (audit-devices-list, authentication-engines-list). Listing identity entity aliases is a read-only query operation that retrieves information about Vault identities without side effects. While the description is empty, the pattern and context strongly indicate a read operation.
From the tool's definition Tool name contains 'list' and 'read' pattern. Based on server description mentioning 'interacting with HashiCorp Vault' and sibling tools like 'audit-devices-list' and 'authentication-engines-list' which are clearly read operations, this tool retrieves…
Attacks that exploit this kind of access
identity-entity-aliases-list. It is categorised as a Read tool in the Vault MCP Server (mschuchard) MCP Server, which means it retrieves data without modifying state.
Register the Vault MCP Server (mschuchard) MCP server in PolicyLayer and add a rule for identity-entity-aliases-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 Vault MCP Server (mschuchard). Nothing to install.
identity-entity-aliases-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 identity-entity-aliases-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 identity-entity-aliases-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.
identity-entity-aliases-list is provided by the Vault MCP Server (mschuchard) MCP server (mschuchard/vault-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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