PreReason

Connect it to your AI

Claude Code

claude mcp add --transport http prereason https://api.prereason.com/api/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://api.prereason.com/api/mcp

This server expects extra headers, usually an API key from its maker.

claude mcp add prereason -- npx -y @prereason/mcp@0.9.1

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "prereason": {
      "url": "https://api.prereason.com/api/mcp"
    }
  }
}

Tools it offers

7 tools, as the server itself reported during our check on Oct 31, 2026.

• list_briefingsList the pre-reasoned market briefings, each with its tier requirement, and the company briefing (equities.company), one listed company per call. Covers macro, rates, bonds, FX, commodities, listed companies, cross-asset
• list_metricsList the individual metrics, among them the Fed balance sheet, M2 supply, Treasury yields, net liquidity, the dollar, cross-asset indices (SPY, QQQ, VXX, UUP) and Bitcoin price and hash rate. Use it to find a metric's na
• get_healthCheck API health status, version, and available endpoints. Use it to confirm the server answers or to read its version; it carries no market data, so use list_briefings or list_metrics to find data. No authentication req
• get_contextGet a pre-reasoned market briefing with trends and confidence scores, plus regime classification and a rule based note on what moved with the price in the briefings that carry them, for the requested domain (macro, rates
• get_metricGet a single metric with pre-reasoned signal interpretation, trend analysis (7d/30d/90d), confidence score with factor breakdown, momentum, and percentile ranking. Name the metric; list_metrics lists them and searches th
• get_changesWhat changed since your last call: the change events PreReason records. A live briefing's state label changing, a tracked release becoming known, and, for the companies you name, figures stored for a newer period, an eve
• get_newsDated records of what companies filed and what federal agencies and the Federal Reserve published, newest first, each with its source, its date or time and a link. Name a company in `about` for its filings alone; `kind`

Questions