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.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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ross-jill-ws
Source: Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
get_stock_pricesQuery stock price data from MongoDB for a given stock symbol. Returns daily OHLCV (Open, High, Low, Close, Volume) data. If the data is not found in MongoDB, it will automatically pull it from the Alpha Vantage API first. If a specific date is provided, returns data for that date only. Otherwise, re…
get_newsQuery financial news articles from MongoDB within a date range. Optionally filter by keyword in title or summary. Returns news with sentiment analysis, topics, and ticker sentiment data. Example response: {"title": "(MXI) Price Dynamics and Execution-Aware Positioning", "time_published": "20251222T0…
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
MONGODB_CONNECTION_STRINGTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
2/2 tools missing one or more hints — get_stock_prices (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_news (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tool test coverage
Only 0/2 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.25.1 (high), @modelcontextprotocol/sdk@1.25.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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