// SCAN REPORT

Yahoo Finance MCP Server

34 tools. 0 can modify or destroy data without limits.

Read-only server. Low risk, but rate limits prevent runaway API costs.

Last updated: 4 Oct 2026

0 can modify or destroy data

34 read-only

34 tools total

Community server · catalogue entry checked 04/10/2026

How to control Yahoo Finance MCP Server ↓

TOOL MAP

What Yahoo Finance MCP Server exposes to your agents

Read (34) Write / Execute (0) Destructive / Financial (0)

Running more than one server? Check your whole stack →

THE RISK

What can go wrong

Even read-only tools carry cost. An agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up bills.

POLICY

How to control Yahoo Finance MCP Server

PolicyLayer is an MCP gateway — it sits between your AI agents and Yahoo Finance MCP Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "get_all_crypto_quotes": {
    "limits": [
      {
        "counter": "get_all_crypto_quotes_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Yahoo Finance MCP Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON YAHOO FINANCE →

Instant setup, no code required.

FULL CATALOGUE

All 34 Yahoo Finance MCP Server tools

READ 34 tools

Read get_all_crypto_quotes 批量获取加密货币行情 Read get_analyst_estimates 获取分析师预估指标 Read get_calendar_data 根据事件类型获取相关日历数据 Read get_crypto_intraday 获取加密货币的分时价格 Read get_crypto_latest_news 获取最新加密货币新闻 Read get_crypto_list 获取可交易的加密货币列表 Read get_crypto_news 获取加密货币新闻 Read get_crypto_price_eod 获取加密货币 EOD 数据 Read get_crypto_quote 获取加密货币报价 Read get_crypto_quote_short 获取加密货币简短报价 Read get_dcf_valuation 根据类型获取 DCF 估值 Read get_directory_list 根据目录类型获取对应列表数据 Read get_economic_data 根据类型获取经济数据 Read get_executive_info 获取公司高管或薪酬相关数据 Read get_financial_statement Get financial statement for a given ticker symbol Read get_historical_stock_prices Get historical stock prices for a given ticker symbol Read get_ma_data 获取并购信息 Read get_news_sentiment Get news for a given ticker symbol Read get_option_chain Fetch the option chain for a given ticker symbol, expiration date, and option type. Read get_option_expiration_dates Fetch the available options expiration dates for a given ticker symbol. Read get_price_target_info 获取价格目标汇总、共识或相关新闻 Read get_ratings 根据类型获取评级信息 Read get_shares_float_info 获取流通股信息 Read get_stock_actions Get stock dividends and stock splits for a given ticker symbol Read get_stock_grade_latest_news 获取所有股票的最新评级新闻 Read get_stock_grade_news 获取分析师评级相关新闻 Read get_stock_grades 获取指定股票的分析师最新评级 Read get_stock_grades_historical 获取分析师评级历史数据 Read get_stock_grades_summary 获取分析师评级汇总数据 Read get_stock_info Get stock information for a given ticker symbol Read get_top_gainers 获取今日涨幅榜 Read get_top_losers 获取今日跌幅榜 Read lookup_identifier 根据不同标识类型搜索证券信息 Read search_companies 根据关键字搜索公司

FAQ

Questions about Yahoo Finance MCP Server

Is the Yahoo Finance MCP Server MCP server safe to use without restrictions? +

The Yahoo Finance MCP Server server is primarily read-only with 34 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Yahoo Finance MCP Server MCP server expose? +

34 tools across 1 categories: Read. 34 are read-only. 0 can modify, create, or delete data.

How do I enforce a policy on Yahoo Finance MCP Server? +

Register the Yahoo Finance MCP Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Yahoo Finance MCP Server tool call.

Deterministic rules across all 34 Yahoo Finance MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON YAHOO FINANCE →

Instant setup, no code required.

34 Yahoo Finance MCP Server tools catalogued and risk-classified — across an index of 46,500+ MCP servers.

// WHERE THIS COMES FROM

These policies come from Yahoo Finance MCP Server's registry record.

The record behind this page: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

Teams ship this data inside their own products. See what a licence covers →