List secrets in a secret group. Returns name, type, and expiry metadata ONLY — secret values are NEVER returned or exposed. Call secrets_list_stores first to obtain the storeId.
AI agents call secrets_list_secrets to retrieve information from Anypoint MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves metadata about secrets without exposing actual secret values, has no capability to modify data, and poses minimal risk. It is a straightforward read operation that queries a secrets store for informational purposes only.
From the tool's definition Tool description states it 'List secrets in a secret group' and explicitly confirms 'secret values are NEVER returned or exposed.' Only 'name, type, and expiry metadata' are returned. This is a query/list operation with no side effects or data modification.
Attacks that exploit this kind of access
List secrets in a secret group. Returns name, type, and expiry metadata ONLY — secret values are NEVER returned or exposed. Call secrets_list_stores first to obtain the storeId. It is categorised as a Read tool in the Anypoint MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Anypoint MCP Server MCP server in PolicyLayer and add a rule for secrets_list_secrets: 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 Anypoint MCP Server. Nothing to install.
secrets_list_secrets 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 secrets_list_secrets 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 secrets_list_secrets. 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.
secrets_list_secrets is provided by the Anypoint MCP Server MCP server (sravannerella/mulesoft-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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