CnStock

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect CnStock to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "cnstock": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-cnstock"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Provides A-share stock data and in-market ETF quotes as a Model Context Protocol (MCP) service for large language models.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for CnStock

It provides basic stock information, real-time quotes, historical K-lines, financial statements, and real-time calculated technical indicators like KDJ, MACD, RSI, and Bollinger Bands. Data is available in brief, medium, or full detail.

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