Silicon Floor MCP MCP server

An official MCP server by Silicon Floor that provides read-only access to financial data for over 200 AI and semiconductor stocks. It retrieves information directly from SEC filings, FINRA, and market prices, allowing users to query company ownership, financial statements, stock performance, and market signals without requiring authentication.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Silicon Floor

MCP endpoint (Streamable HTTP)

https://siliconfloor.com/mcp

Vendor documentation

What you can do with it

Identify major shareholders and insider trading activity for specific companies
Retrieve income statements and balance sheets from SEC filings
Screen for stocks based on growth rates and gross margins
Compare financial metrics and stock performance between multiple companies

Tools advertised by the last live check:

list_companies
get_company
compare_companies
screen_companies
get_ownership
get_filings
get_dividends
get_signals
get_news
what_changed
get_market_overview
get_market
get_holders
get_financials
get_figure_history
get_price_history

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http silicon-floor-mcp https://siliconfloor.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add silicon-floor-mcp --url https://siliconfloor.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable silicon-floor-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "silicon-floor-mcp": {
      "url": "https://siliconfloor.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "silicon-floor-mcp": {
      "type": "streamableHttp",
      "url": "https://siliconfloor.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start silicon-floor-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "silicon-floor-mcp": {
      "type": "http",
      "url": "https://siliconfloor.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http silicon-floor-mcp https://siliconfloor.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "silicon-floor-mcp": {
      "url": "https://siliconfloor.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "silicon-floor-mcp": {
      "serverUrl": "https://siliconfloor.com/mcp"
    }
  }
}

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