SIWAI MCP server

Remote MCP server for SIWAI, a chart-pattern detection and technical analysis platform. It gives AI agents read access to SIWAI's daily pattern scan, screener, 13F fund tracker, ticker fundamentals, news and economic / earnings / dividend calendars, across stocks, crypto, indices, commodities and forex.

• Endpoint: https://siwai.app/api/mcp

• Transport: Streamable HTTP

• Auth: OAuth (PKCE S256, dynamic client registration) or Authorization: Bearer siwai_... API key

• Registry name: io.github.Atenizos/siwai

• Docs: https://siwai.app/docs/api · OpenAPI: https://siwai.app/api/v1/openapi.json

This repository holds the public listing metadata (server.json), docs and logo. The server itself is hosted by SIWAI; there is nothing to install or run locally.

Not financial advice. For informational purposes only. SIWAI finds setups; it does not place trades. The user still sizes the position, places the stop and takes the trade.

What you can ask

• "Which breakout setups did SIWAI find on stocks today?"

• "Screen for stocks with ROE above 15%, P/E under 25 and a Breakout pattern."

• "What did the biggest tracked 13F funds buy or sell in NVDA last quarter?"

• "What high-impact economic events are on the calendar this week?"

• "Show me SIWAI's hit rate for Breakout + Impulse setups."

Related MCP server: Finnhub MCP

Tools

24 tools; 23 are read-only and one (update_watchlist) replaces the user's watchlist. See docs/tools.md for the full list with annotations and scopes.

Access

The API and MCP server are included with a paid SIWAI subscription. See docs/api-key.md for OAuth, API keys, scopes and daily limits.

Client setup

Claude (claude.ai / Desktop), ChatGPT and other OAuth clients: add a custom connector with URL https://siwai.app/api/mcp and sign in when asked.

Cursor with an API key instead of OAuth (.cursor/mcp.json):

{
  "mcpServers": {
    "siwai": {
      "url": "https://siwai.app/api/mcp",
      "headers": { "Authorization": "Bearer siwai_YOUR_KEY" }
    }
  }
}

Clients without remote-server support (via mcp-remote):

{
  "mcpServers": {
    "siwai": {
      "command": "npx",
      "args": ["mcp-remote", "https://siwai.app/api/mcp", "--header", "Authorization: Bearer siwai_YOUR_KEY"]
    }
  }
}

Privacy and support

• Privacy policy: https://siwai.app/privacy

• Terms: https://siwai.app/terms

• Support: contact@siwai.app

License

The contents of this repository (metadata and docs) are MIT licensed. The SIWAI service is proprietary and subject to its terms.