parse_xbrl_data

THE RISK

Low Risk

Why parse_xbrl_data needs a policy

This tool reads and parses structured financial data from SEC EDGAR filings. 'Parse' indicates data retrieval and interpretation with no side effects, writes, or destructive operations. It queries existing public SEC filing data.

From the tool's definition Parse XBRL structured financial data from SEC filings

Documented attack patterns abuse exactly the kind of access parse_xbrl_data gives an agent:

POLICY

How to control parse_xbrl_data

PolicyLayer is an MCP gateway — it sits between your AI agents and SEC MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for parse_xbrl_data:

policy.json

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

parse_xbrl_data is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register SEC MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

Related tools and policies

More SEC MCP tools

Execute parse_research_request Parse a natural language research request into MCP commands Execute perform_dcf_valuation Perform advanced DCF valuation with Monte Carlo simulation Write create_research_plan Create a comprehensive research plan for a stock Read parse_xbrl_financials Parse XBRL financial data from SEC filings with advanced metrics Read analyze_employee_sentiment Analyze employee sentiment and company culture indicators Read analyze_hiring_trends Analyze company hiring trends through job postings Read analyze_news_sentiment Analyze sentiment of news headlines using keyword analysis Read analyze_sentiment Perform advanced NLP sentiment analysis on earnings calls, news, and filings

All 62 SEC MCP tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about parse_xbrl_data

What does the parse_xbrl_data tool do? +

Parse XBRL structured financial data from SEC filings. It is categorised as a Read tool in the SEC MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on parse_xbrl_data? +

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

What risk level is parse_xbrl_data? +

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

Can I rate-limit parse_xbrl_data? +

Yes. Add a rate_limit block to the parse_xbrl_data 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 parse_xbrl_data completely? +

Set action: deny in the PolicyLayer policy for parse_xbrl_data. 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 parse_xbrl_data? +

parse_xbrl_data is provided by the SEC MCP server (luisrincon23/sec-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every SEC MCP tool call.

Start from SEC MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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