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{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/[email protected]"
      ],
      "env": {
        "FINNHUB_API_KEY": "${FINNHUB_API_KEY}",
        "FINNHUB_BASE_URL": "https://finnhub.io/api/v1",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

claude mcp add finnhub-mcp-server -e "FINNHUB_API_KEY=${FINNHUB_API_KEY}" -e "FINNHUB_BASE_URL=https://finnhub.io/api/v1" -e "MCP_LOG_LEVEL=info" -- npx -y @cyanheads/[email protected]

[mcp_servers.finnhub-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/[email protected]"]
env = { "FINNHUB_API_KEY" = "${FINNHUB_API_KEY}", "FINNHUB_BASE_URL" = "https://finnhub.io/api/v1", "MCP_LOG_LEVEL" = "info" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "finnhub-mcp-server": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@cyanheads/[email protected]"
      ],
      "enabled": true,
      "environment": {
        "FINNHUB_API_KEY": "{env:FINNHUB_API_KEY}",
        "FINNHUB_BASE_URL": "https://finnhub.io/api/v1",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/[email protected]"
      ],
      "env": {
        "FINNHUB_API_KEY": "${FINNHUB_API_KEY}",
        "FINNHUB_BASE_URL": "https://finnhub.io/api/v1",
        "MCP_LOG_LEVEL": "info"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=finnhub-mcp-server&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkBjeWFuaGVhZHMvZmlubmh1Yi1tY3Atc2VydmVyQDAuMS42Il0sImVudiI6eyJGSU5OSFVCX0FQSV9LRVkiOiIke0ZJTk5IVUJfQVBJX0tFWX0iLCJGSU5OSFVCX0JBU0VfVVJMIjoiaHR0cHM6Ly9maW5uaHViLmlvL2FwaS92MSIsIk1DUF9MT0dfTEVWRUwiOiJpbmZvIn19"
}

{
  "servers": {
    "finnhub-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/[email protected]"
      ],
      "env": {
        "FINNHUB_API_KEY": "${FINNHUB_API_KEY}",
        "FINNHUB_BASE_URL": "https://finnhub.io/api/v1",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

{
  "mcpServers": {
    "finnhub-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/[email protected]"
      ],
      "env": {
        "FINNHUB_API_KEY": "${FINNHUB_API_KEY}",
        "FINNHUB_BASE_URL": "https://finnhub.io/api/v1",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

extensions:
  "finnhub-mcp-server":
    enabled: true
    name: "finnhub-mcp-server"
    type: stdio
    cmd: "npx"
    args:
      - "-y"
      - "@cyanheads/[email protected]"
    envs:
      "FINNHUB_API_KEY": "${FINNHUB_API_KEY}"
      "FINNHUB_BASE_URL": "https://finnhub.io/api/v1"
      "MCP_LOG_LEVEL": "info"
    timeout: 300

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know @cyanheads/[email protected], @cyanheads/[email protected]

Tool list unknown · checked 2026-10-19 19:01 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 91 / 100

provenance80

livenessn/a

freshness100

hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured +updated-12d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@cyanheads/[email protected] npmthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`@cyanheads/finnhub-mcp-server`	npm	0.1.6	npx
`@cyanheads/finnhub-mcp-server`	npm	0.1.6	npx

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.cyanheads/finnhub-mcp-server",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.1.6",
  "packages": [
    {
      "version": "0.1.6",
      "transport": {
        "type": "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')."
        }
      ]
    },
    {
      "version": "0.1.6",
      "transport": {
        "url": "http://localhost:3010/mcp",
        "type": "streamable-http"
      },
      "identifier": "@cyanheads/finnhub-mcp-server",
      "runtimeHint": "npx",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT_TYPE",
          "value": "http",
          "format": "string",
          "description": "Selects the HTTP transport."
        },
        {
          "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_HTTP_HOST",
          "format": "string",
          "default": "127.0.0.1",
          "description": "The hostname for the HTTP server."
        },
        {
          "name": "MCP_HTTP_PORT",
          "format": "string",
          "default": "3010",
          "description": "The port to run the HTTP server on."
        },
        {
          "name": "MCP_HTTP_ENDPOINT_PATH",
          "format": "string",
          "default": "/mcp",
          "description": "The endpoint path for the MCP server."
        },
        {
          "name": "MCP_AUTH_MODE",
          "format": "string",
          "default": "none",
          "description": "Authentication mode to use: 'none', 'jwt', or 'oauth'."
        },
        {
          "name": "MCP_LOG_LEVEL",
          "format": "string",
          "default": "info",
          "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/cyanheads/finnhub-mcp-server",
    "source": "github"
  },
  "description": "Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub."
}