M

MrMarket

Verified Integration
Author: @codinghavenCategory: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect MrMarket to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "mrmarket": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mrmarket"
      ],
      "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 purpose-built analytical engine for financial research, enabling users to ask complex questions about US-listed equities and receive structured, reproducible results.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for MrMarket

Unlike other tools, MrMarket provides computed, not predicted, answers from cross-dataset analysis (fundamentals, prices, earnings, insider activity) with point-in-time awareness. It offers transparent results with explicit error reporting, ensuring accuracy and reproducibility.

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