Meridian Edge MCP Server

Query real-time prediction market consensus data directly from Claude and other AI assistants via the Model Context Protocol.

Ask Claude: "What does the prediction market say about the Lakers game tonight?" and get a live answer.

What It Does

This MCP server gives Claude access to Meridian Edge — aggregated prediction market consensus data from multiple regulated prediction markets, updated every 10 minutes.

5 tools available to Claude:

Quick Start

Option 1 — uvx (recommended, no install)

{
  "mcpServers": {
    "meridian-edge": {
      "command": "uvx",
      "args": ["meridian-edge-mcp"]
    }
  }
}

Option 2 — pip install

pip install meridian-edge-mcp

{
  "mcpServers": {
    "meridian-edge": {
      "command": "meridian-edge-mcp"
    }
  }
}

Option 3 — run from source

git clone https://github.com/meridian-edge/meridian-edge-mcp
cd meridian-edge-mcp
pip install -e .

{
  "mcpServers": {
    "meridian-edge": {
      "command": "python",
      "args": ["-m", "meridian_edge_mcp.server"]
    }
  }
}

Configure Claude Desktop

Open your Claude Desktop config file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Add the meridian-edge entry to mcpServers:

{
  "mcpServers": {
    "meridian-edge": {
      "command": "uvx",
      "args": ["meridian-edge-mcp"],
      "env": {
        "MERIDIAN_EDGE_API_KEY": "your_api_key_here"
      }
    }
  }
}

Restart Claude Desktop. You'll see the Meridian Edge tools listed in Claude's tool panel.

Cursor IDE

Add to .cursor/mcp.json:

{
  "meridian-edge": {
    "command": "uvx",
    "args": ["meridian-edge-mcp"]
  }
}

Windsurf IDE

Add to Windsurf MCP config:

{
  "meridian-edge": {
    "command": "uvx",
    "args": ["meridian-edge-mcp"]
  }
}

Try It Now

Ask Claude:

• "What's the prediction market consensus on the Lakers game?"
• "Show me events where prediction markets disagree"
• "What markets settled today?"

Example response:

Lakers vs Celtics
  Consensus: 62% (YES)
  Sources: 5 regulated markets
  Confidence: HIGH
  Spread: 8.3%

API Key

The server works out of the box with a free demo key (limited data).

For full access, get a free API key at meridianedge.io — no credit card required, instant signup.

Set it as an environment variable:

export MERIDIAN_EDGE_API_KEY=your_key_here

Or in your Claude Desktop config (see above).

Free tier: 100 calls/day — enough for personal use.

Example Prompts

Once configured, ask Claude:

Game consensus:

"What's the prediction market consensus on tonight's NBA games?"

"What are prediction markets saying about the Lakers vs Warriors?"

"Show me NFL prediction market probabilities for this week"

Divergence / opportunities:

"Which prediction markets are showing the most disagreement right now?"

"Show me events where prediction markets disagree — NBA only"

"What are today's highest-scoring divergence opportunities?"

Signals:

"What prediction market signals fired in the la

... View full README on GitHub