Enables seamless reading, writing, and analyzing of Excel files through Model Context Protocol, with features for worksheet management, structure analysis, and automated caching.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Prototype Pollution in sheetJS
SheetJS Regular Expression Denial of Service (ReDoS)
process.env. You'll be asked to provide them before it can run. Since this is a local server, you set these in your own MCP client configuration and they stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.CACHE_CLEANUP_INTERVAL— Cache cleanup interval (hours)CACHE_MAX_AGE— Cache expiration time (hours)LOG_CLEANUP_INTERVAL— Log cleanup interval (hours)LOG_PATH— "": "[set an accessible absolute path]",LOG_RETENTION_DAYS— Log retention days[](https://m8ven.ai/mcp/zhiwei5576-excel-mcp-server-1xqr7t)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
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