Google Apps Scriptファイルの内容を取得します
AI agents call get_gas_file to retrieve information from Google Apps Script MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only operation—fetching and returning file contents from a Google Apps Script project. It has no side effects and does not modify, execute, or delete data. The blast radius of misuse is limited to potential information disclosure of script contents, which is a low-severity concern in a security audit context.
From the tool's definition Tool name is 'get_gas_file' and description states it 'retrieves the contents of a Google Apps Script file' (取得します = retrieves/gets). No creation, modification, deletion, or execution is indicated.
Attacks that exploit this kind of access
Google Apps Scriptファイルの内容を取得します. It is categorised as a Read tool in the Google Apps Script MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Google Apps Script MCP Server MCP server in PolicyLayer and add a rule for get_gas_file: 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 Google Apps Script MCP Server. Nothing to install.
get_gas_file 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_gas_file 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_gas_file. 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_gas_file is provided by the Google Apps Script MCP Server MCP server (utakata/google-apps-script-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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