news_headlines
Recent news headlines for a topic (title, source, published date, link) via Google News. Monitoring primitive for agents Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/com-gocreativeai-enrich-prism/news-headlines.md
What news_headlines does on Prism — Data Enrichment for AI Agents
AI agents call news_headlines to retrieve information from Prism — Data Enrichment for AI Agents without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
arg | string | Yes |
Parameters from the server's own tool schema.
Why news_headlines is rated Low
This tool retrieves and queries news headlines—a read-only operation with no ability to create, modify, delete, or execute external code. The financial cost is incidental to the service model and does not make the tool itself financial in nature, as it does not move money or commit financial obligations on behalf of the user. The low cost ($0.005–$0.05 per call) and monitoring use case confirm minimal blast radius.
From the tool's definition Tool name 'news_headlines' and description 'Recent news headlines for a topic (title, source, published date, link) via Google News' indicate retrieval of publicly available news data with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs news_headlines safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Prism — Data Enrichment for AI Agents, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For news_headlines, this is the rule to start with:
news_headlines 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 Prism — Data Enrichment for AI Agents, apply this rule, and every news_headlines call is checked against it from then on.
Questions about news_headlines
Recent news headlines for a topic (title, source, published date, link) via Google News. Monitoring primitive for agents Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Read tool in the Prism — Data Enrichment for AI Agents MCP Server, which means it retrieves data without modifying state.
news_headlines accepts 1 parameter: arg. Required: arg. The full parameter table on this page comes from the server's own tool schema.
Register the Prism — Data Enrichment for AI Agents MCP server in PolicyLayer and add a rule for news_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 Prism — Data Enrichment for AI Agents. Nothing to install.
news_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 news_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 news_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.
news_headlines is provided by the Prism — Data Enrichment for AI Agents MCP server (https://enrich.gocreativeai.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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