Get top headlines for a country.
AI agents call get_top_headlines to retrieve information from Google News MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves news headlines without side effects. It is a pure read operation that queries and returns data from Google News RSS feeds. There is no capability to modify, delete, execute code, or commit financial transactions. The low severity reflects minimal risk from misuse—fetching news headlines cannot harm systems or data.
From the tool's definition Tool name 'get_top_headlines' and description 'Get top headlines for a country' indicate data retrieval only. Server description confirms it 'Enables AI assistants to fetch real-time news' with no mention of modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
Get top headlines for a country. It is categorised as a Read tool in the Google News MCP MCP Server, which means it retrieves data without modifying state.
Register the Google News MCP server in PolicyLayer and add a rule for get_top_headlines: 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 News MCP. Nothing to install.
get_top_headlines 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_top_headlines 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_top_headlines. 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_top_headlines is provided by the Google News MCP server (moltrus/google-news-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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