@cyanheads/finnhub-mcp-server

by cyanheads · Finance & Crypto · MCP server

@cyanheads/finnhub-mcp-server is an MCP server by cyanheads. Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and financial news via Finnhub. STDIO or Streamable HTTP. Its npm package was downloaded 103 times last week.

Category: Finance & Crypto
Author: cyanheads
GitHub stars: Not on GitHub
This week: Tracking since 18 Oct 2026
Weekly downloads: 103
Language: JavaScript
License: Apache-2.0 (open source)
Last update: 2026-10-07 (17 days ago)
Links: Source npm

mcp
mcp-server
model-context-protocol
typescript
bun
stdio
streamable-http
finnhub
finance
stocks
equities
market-data
+5 more

How to install @cyanheads/finnhub-mcp-server

@cyanheads/finnhub-mcp-server is published on npm as @cyanheads/finnhub-mcp-server, and it is listed in the official MCP Registry. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need Node.js for npx.

Add it to Claude Code from a terminal:

claude mcp add finnhub-mcp-server -- npx -y @cyanheads/finnhub-mcp-server

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/finnhub-mcp-server"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm @cyanheads/finnhub-mcp-server and its tools are listed. The install guide covers VS Code and Codex.

Also listed in

MCP servers for trading and markets536

Maintain this project? Get it featured ($99/mo, pinned at the top of Finance & Crypto) or see what featuring includes.

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Frequently asked questions

What is @cyanheads/finnhub-mcp-server?

@cyanheads/finnhub-mcp-server is an MCP server by cyanheads in the Finance & Crypto category. Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and financial news via Finnhub. STDIO or Streamable HTTP. Its npm package was downloaded 103 times last week. It is written in JavaScript. It is licensed under Apache-2.0. It was last updated 17 days ago.

Is @cyanheads/finnhub-mcp-server free and open source?

Yes. @cyanheads/finnhub-mcp-server is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to @cyanheads/finnhub-mcp-server?

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Data last updated 25 October 2026. Stars and downloads are refreshed every day from GitHub and npm.