Clean
Check your own MCP server
Free · no signup · instant shareable report.
Environment variables (config / keys) 1
AI review
No safety risks found. This is a legitimate Excel manipulation MCP server with no hidden instructions, data exfiltration mechanisms, or deceptive tool descriptions. The environment variable usage is standard for server configuration and does not expose credentials.
Model: deepseek-chat
Static findings
Environment variables (config / keys) · Reads environment variables (config / API keys)
low
src/excel_mcp/server.py:70
host=os.environ.get("FASTMCP_HOST", "0.0.0.0"),
Scanning every extension your team installs?
Pro & Team add monitoring, private scans, and a CI gate for unsafe extensions.
MCPVet is a heuristic aid, not a security guarantee. A clean grade does not prove an extension is safe; always review code and instructions you don't trust.