/** * Fetches Gemini Cloud Assist Investigations. * * This function serves as a versatile entry point for retrieving investigation data. * It can operate in two modes: * * 1. **List Mode:** If only a projectId is provided, it will list all * troubleshooting investigations associated w...
Part of the Gemini Cloud Assist MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents call fetch_investigation to retrieve information from Gemini Cloud Assist without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though fetch_investigation only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
tools:
fetch_investigation:
rules:
- action: allowSee the full Gemini Cloud Assist policy for all 4 tools.
Agents calling read-class tools like fetch_investigation have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.
/** * Fetches Gemini Cloud Assist Investigations. * * This function serves as a versatile entry point for retrieving investigation data. * It can operate in two modes: * * 1. **List Mode:** If only a projectId is provided, it will list all * troubleshooting investigations associated with that project. It can be * optionally filtered by title using the filter_expression parameter. If the user indicates to fetch more pages, use the next_page_token parameter. * * 2. **Get Mode:** If an investigationId is also provided, it will fetch the * detailed report for that specific investigation. If a revisionId is * also provided, it fetches that particular revision; otherwise, it * retrieves the latest version. * */. It is categorised as a Read tool in the Gemini Cloud Assist MCP Server, which means it retrieves data without modifying state.
Add a rule in your Intercept YAML policy under the tools section for fetch_investigation. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Gemini Cloud Assist MCP server.
fetch_investigation 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 fetch_investigation rule in your Intercept 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 Intercept policy for fetch_investigation. 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.
fetch_investigation is provided by the Gemini Cloud Assist MCP server (@google-cloud/gemini-cloud-assist-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept