A minimal MCP server that provides a health check (server_info) and multi-language greeting (greet) tools, built with TypeScript and the official SDK.
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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
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.APP_NAME— mcp-hello-typescript-server Name reported by server_infoHOST— 127.0.0.1 Bind address for httpMCP_TRANSPORT— claude mcp add hello-ts -- docker run -i --rm -e =stdio ghcr.io/mitchallen/mcp-hello-typescript-server:latestPORT— make run-http # defaults to 8000[](https://m8ven.ai/mcp/mitchallen-mcp-hello-typescript-server-uqoa7q)