finnhub-mcp-server

An MCP server that provides real-time US-equity quotes, company fundamentals, earnings data, analyst trends, and financial news via the Finnhub API. It supports STDIO or Streamable HTTP connections and includes tools for searching symbols, getting live quotes, retrieving company profiles, checking earnings history and calendars, fetching news, and viewing analyst recommendations.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by cyanheads

Vendor documentation

What you can do with it

Resolve a company name or partial ticker to stock symbols
Get real-time price quotes and market status for US symbols
Retrieve company fundamentals like P/E, EPS, and margins
Fetch analyst recommendation trends for a specific symbol

Source and maintenance

Community listingRegistry 0.2.0

mcp-registry: io.github.cyanheads/finnhub-mcp-server@0.2.0 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@cyanheads/finnhub-mcp-server 0.2.0

npmnpx

@cyanheads/finnhub-mcp-server package definition

{
  "version": "0.2.0",
  "transport": "stdio",
  "identifier": "@cyanheads/finnhub-mcp-server",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "FINNHUB_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Required. Free Finnhub API key from https://finnhub.io/register (Dashboard → API key). Free tier: 60 req/min, US real-time."
    },
    {
      "name": "FINNHUB_BASE_URL",
      "format": "string",
      "default": "https://finnhub.io/api/v1",
      "description": "Override the Finnhub REST API base URL (local testing / proxy)."
    },
    {
      "name": "MCP_LOG_LEVEL",
      "format": "string",
      "default": "info",
      "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before 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.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/finnhub-mcp-server@0.2.0"
      ],
      "env": {
        "FINNHUB_API_KEY": "<YOUR_FINNHUB_API_KEY>",
        "FINNHUB_BASE_URL": "<YOUR_FINNHUB_BASE_URL>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/finnhub-mcp-server@0.2.0"
      ],
      "env": {
        "FINNHUB_API_KEY": "<YOUR_FINNHUB_API_KEY>",
        "FINNHUB_BASE_URL": "<YOUR_FINNHUB_BASE_URL>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "finnhub-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/finnhub-mcp-server@0.2.0"
      ],
      "env": {
        "FINNHUB_API_KEY": "<YOUR_FINNHUB_API_KEY>",
        "FINNHUB_BASE_URL": "<YOUR_FINNHUB_BASE_URL>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/finnhub-mcp-server@0.2.0"
      ],
      "env": {
        "FINNHUB_API_KEY": "<YOUR_FINNHUB_API_KEY>",
        "FINNHUB_BASE_URL": "<YOUR_FINNHUB_BASE_URL>",
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>"
      }
    }
  }
}

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