# get_calendar_data

根据事件类型获取相关日历数据

Agent View of the PolicyLayer registry record for `get_calendar_data`. HTML page: https://policylayer.com/tools/16coffee-finance-mcp/get-calendar-data

## Facts

- Tool: `get_calendar_data`
- Server: Yahoo Finance MCP Server (`16coffee/finance-mcp`) — https://policylayer.com/tools/16coffee-finance-mcp.md
- Homepage: https://github.com/16Coffee/finance-mcp
- Risk category: Read (Low risk)
- Registry record: grade A, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_calendar_data",
    "arguments": {}
  }
}
```

## Why get_calendar_data is rated Low

This tool queries and returns financial calendar data (likely earnings dates, economic events, dividend announcements, etc.) without modifying any data, executing code, or committing financial transactions. It is a passive data retrieval operation consistent with other 'get_*' tools on this Yahoo Finance server (get_crypto_quotes, get_analyst_estimates, etc.).

From the tool's own definition: "Tool name 'get_calendar_data' and description 'retrieves calendar data according to event type' indicate data retrieval with no modification or execution. The verb 'get' and 'retrieves' are characteristic of Read operations."

## Use case

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

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Yahoo Finance MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_calendar_data": {}
  }
}
```

## Other tools on Yahoo Finance MCP Server (33)

- `get_all_crypto_quotes` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-all-crypto-quotes.md
- `get_analyst_estimates` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-analyst-estimates.md
- `get_crypto_intraday` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-intraday.md
- `get_crypto_latest_news` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-latest-news.md
- `get_crypto_list` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-list.md
- `get_crypto_news` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-news.md
- `get_crypto_price_eod` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-price-eod.md
- `get_crypto_quote` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-quote.md
- `get_crypto_quote_short` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-crypto-quote-short.md
- `get_dcf_valuation` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-dcf-valuation.md
- `get_directory_list` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-directory-list.md
- `get_economic_data` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-economic-data.md
- `get_executive_info` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-executive-info.md
- `get_financial_statement` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-financial-statement.md
- `get_historical_stock_prices` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-historical-stock-prices.md
- `get_ma_data` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-ma-data.md
- `get_news_sentiment` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-news-sentiment.md
- `get_option_chain` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-option-chain.md
- `get_option_expiration_dates` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-option-expiration-dates.md
- `get_price_target_info` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-price-target-info.md
- `get_ratings` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-ratings.md
- `get_shares_float_info` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-shares-float-info.md
- `get_stock_actions` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-actions.md
- `get_stock_grade_latest_news` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-grade-latest-news.md
- `get_stock_grade_news` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-grade-news.md
- `get_stock_grades` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-grades.md
- `get_stock_grades_historical` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-grades-historical.md
- `get_stock_grades_summary` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-grades-summary.md
- `get_stock_info` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-stock-info.md
- `get_top_gainers` — Read — https://policylayer.com/tools/16coffee-finance-mcp/get-top-gainers.md
- …and 3 more: https://policylayer.com/tools/16coffee-finance-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=16coffee-finance-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/16coffee-finance-mcp
