google_finance_markets_headline

Google Finance top headline. Returns the top Google Finance headline.

SERVERCrawlora SOURCEcrawlora-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/crawlora-mcp/google-finance-markets-headline.md

WHAT IT DOES

What google_finance_markets_headline does on Crawlora

AI agents call google_finance_markets_headline to retrieve information from Crawlora without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why google_finance_markets_headline is rated Low

This tool queries and retrieves financial market headline data from Google Finance. It is purely informational (Read category) with no ability to modify data, execute transactions, or trigger side effects. Severity is low because headline retrieval poses minimal security risk; the data is publicly available and read-only.

From the tool's definition Tool description states it 'Returns the top Google Finance headline' — a retrieval operation with no modification or execution of external systems.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs google_finance_markets_headline safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Crawlora, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For google_finance_markets_headline, this is the rule to start with:

google_finance_markets_headline Allowed

google_finance_markets_headline is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "google_finance_markets_headline": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Crawlora, apply this rule, and every google_finance_markets_headline call is checked against it from then on.

FAQ

Questions about google_finance_markets_headline

What does the google_finance_markets_headline tool do? +

Google Finance top headline. Returns the top Google Finance headline. It is categorised as a Read tool in the Crawlora MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on google_finance_markets_headline? +

Register the Crawlora MCP server in PolicyLayer and add a rule for google_finance_markets_headline: 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 Crawlora. Nothing to install.

What risk level is google_finance_markets_headline? +

google_finance_markets_headline is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit google_finance_markets_headline? +

Yes. Add a rate_limit block to the google_finance_markets_headline 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.

How do I block google_finance_markets_headline completely? +

Set action: deny in the PolicyLayer policy for google_finance_markets_headline. 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.

What MCP server provides google_finance_markets_headline? +

google_finance_markets_headline is provided by the Crawlora MCP server (crawlora-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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