MCP Server

Nephyr Backtest MCP Server

Name: Nephyr Backtest MCP Server
Author: io.github.clm-studios

io.github.clm-studios/nephyr-backtest

Repository Registry

What is the Nephyr Backtest MCP server?

Prediction market strategy backtesting with real on-chain Polymarket data

How to install Nephyr Backtest

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "nephyr-backtest": {
      "command": "uvx",
      "args": [
        "nephyr-backtest"
      ]
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "nephyr-backtest": {
      "command": "uvx",
      "args": [
        "nephyr-backtest"
      ]
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "nephyr-backtest": {
      "command": "uvx",
      "args": [
        "nephyr-backtest"
      ]
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "nephyr-backtest": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "nephyr-backtest"
      ]
    }
  }
}

Claude Code

claude mcp add nephyr-backtest -- uvx nephyr-backtest

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