Generate dependency graphs in DOT, Mermaid, or JSON format
AI agents call get_dependency_graph to retrieve information from Terragrunt GCP Tool MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and presents dependency information in various formats for analysis and visualization purposes. It has no side effects on infrastructure, does not execute operations, and does not modify or delete resources. The output is informational only, making it a Read operation with low severity risk.
From the tool's definition Tool name is 'get_dependency_graph' and description states it 'Generate[s] dependency graphs in DOT, Mermaid, or JSON format' — purely retrieval and visualization of existing infrastructure relationships with no modification, deletion, or execution…
Attacks that exploit this kind of access
Generate dependency graphs in DOT, Mermaid, or JSON format. It is categorised as a Read tool in the Terragrunt GCP Tool MCP MCP Server, which means it retrieves data without modifying state.
Register the Terragrunt GCP Tool MCP server in PolicyLayer and add a rule for get_dependency_graph: 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 Terragrunt GCP Tool MCP. Nothing to install.
get_dependency_graph 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 get_dependency_graph 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 get_dependency_graph. 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.
get_dependency_graph is provided by the Terragrunt GCP Tool MCP server (spolspol/terragrunt-gcp-tool-mcp). 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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