Alpha Vantage MCP Server

Provides access to Alpha Vantage stock price data (OHLCV) and financial news with sentiment analysis through MongoDB storage, automatically fetching missing data from the API when needed.

→ ross-jill-ws/alphavantage · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMONGODB_CONNECTION_STRING— localhost:27018

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/ross-jill-ws-alphavantage-1sh20b)](https://m8ven.ai/mcp/ross-jill-ws-alphavantage-1sh20b)

commit: 418bffbc1c9de81f74b5d59883ce8c36a4dceef6

code hash: 758b974ab9d6d8368ea33608b59e4dc34b293252d2c480e789f96701bc460adb

verified: 6/18/2026, 11:52:30 AM

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