妙想智能选股 Skill (mx_select_stock)

Overview

This skill enables safe, up‑to‑date stock screening using the Meixiang (妙想) stock‑screening service. It supports custom filters on market, financial indicators, and sector/category constraints, returning a full data table (CSV) with Chinese column headers and a supplemental description file.

Prerequisites

1. Obtain an API key from the Meixiang Skills page.
2. Export the key to the environment variable MX_APIKEY: bash export MX_APIKEY="your_api_key_here"
3. Ensure curl is installed (standard on macOS).

Usage Steps

1. Formulate the query – translate the user’s natural‑language request into a JSON payload containing at least:
2. keyword – the screening condition (e.g., "今日涨幅2%的股票")
3. pageNo – page number (default 1)
4. pageSize – number of rows per page (max 100, adjust as needed)
5. Execute the POST request: bash curl -X POST --location 'https://mkapi2.dfcfs.com/finskillshub/api/claw/stock-screen' --header 'Content-Type: application/json' --header "apikey:${MX_APIKEY}" --data '{"keyword":"<YOUR_KEYWORD>","pageNo":1,"pageSize":20}'
6. Parse the JSON response – important fields:
7. status / message – overall request success.
8. data.code / data.msg – business‑level status.
9. data.data.result.columns – column definitions.
10. data.data.result.dataList – rows of stock data.
11. responseConditionList – condition statistics.
12. Transform column titles – map each key to its Chinese title from the columns array, then build a CSV where the header line uses the Chinese titles.
13. Save output (optional): ```bash # Save raw JSON curl ... > mx_select_stock_raw.json # Save CSV