gcp_secrets_list
List all secrets in the project
This record as markdown: /tools/ahmedselimmansor-ctrl-gcp-mcp-server/gcp-secrets-list.md
What gcp_secrets_list does on GCP MCP Server
AI agents call gcp_secrets_list to retrieve information from GCP MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why gcp_secrets_list is rated Low
This tool retrieves secrets metadata without creating, modifying, or deleting any data. However, secrets typically contain sensitive credentials (API keys, passwords, tokens), so unauthorized enumeration could expose sensitive information at scale. Severity is high due to the sensitive nature of secrets, but category remains Read because the operation itself is non-destructive and read-only.
From the tool's definition Tool name 'gcp_secrets_list' and description 'List all secrets in the project' indicate a retrieval operation with no modification. The verb 'list' is a classic read operation.
Attacks that exploit this kind of access
The rule that runs gcp_secrets_list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GCP MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gcp_secrets_list, this is the rule to start with:
gcp_secrets_list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect GCP MCP Server, apply this rule, and every gcp_secrets_list call is checked against it from then on.
Questions about gcp_secrets_list
List all secrets in the project. It is categorised as a Read tool in the GCP MCP Server MCP Server, which means it retrieves data without modifying state.
Register the GCP MCP Server MCP server in PolicyLayer and add a rule for gcp_secrets_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 GCP MCP Server. Nothing to install.
gcp_secrets_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 gcp_secrets_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 gcp_secrets_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.
gcp_secrets_list is provided by the GCP MCP Server MCP server (ahmedselimmansor-ctrl/gcp_mcp_server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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