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"

```

1. 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:
• keyword – the screening condition (e.g., "今日涨幅2%的股票")
• pageNo – page number (default 1)
• pageSize – number of rows per page (max 100, adjust as needed)
2. 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":"","pageNo":1,"pageSize":20}'

```

1. Parse the JSON response – important fields:
• status / message – overall request success.
• data.code / data.msg – business‑level status.
• data.data.result.columns – column definitions.
• data.data.result.dataList – rows of stock data.
• responseConditionList – condition statistics.
2. 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.
3. Save output (optional):

```bash

# Save raw JSON

curl ... > mx_select_stock_raw.json

# Save CSV