gcp_agent_get_app
Get details of an Agent Builder application
This record as markdown: /tools/ahmedselimmansor-ctrl-gcp-mcp-server/gcp-agent-get-app.md
What gcp_agent_get_app does on GCP MCP Server
AI agents call gcp_agent_get_app 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_agent_get_app is rated Low
This tool retrieves metadata about an existing Agent Builder application. It queries state without modifying, creating, deleting, executing code, or incurring financial obligations. The blast radius of misuse is minimal: an attacker gains visibility into an application's configuration but cannot alter infrastructure or trigger actions.
From the tool's definition Tool name includes 'get' and description states 'Get details of an Agent Builder application' — a retrieval operation with no side effects.
Attacks that exploit this kind of access
The rule that runs gcp_agent_get_app 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_agent_get_app, this is the rule to start with:
gcp_agent_get_app 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_agent_get_app call is checked against it from then on.
Questions about gcp_agent_get_app
Get details of an Agent Builder application. 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_agent_get_app: 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_agent_get_app 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_agent_get_app 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_agent_get_app. 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_agent_get_app 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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