{"id":"fbeawels-excel-mcp-server","name":"excel-mcp-server","af_score":66.8,"security_score":27.0,"reliability_score":27.5,"what_it_does":"Provides an MCP server (stdio by default; optional SSE HTTP transport) for reading and writing Microsoft Excel spreadsheets (xlsx/xlsm/xltx/xltm), including reading/writing cell text and formulas, and (on Windows) capturing sheet ranges as images.","best_when":"You need local/agent-driven Excel range I/O through MCP tools and can supply absolute file paths accessible to the server process.","avoid_when":"You cannot control or sandbox file access, or you require fine-grained auth, auditing, and tenant isolation.","last_evaluated":"2026-04-04T19:45:32.510264+00:00","has_mcp":true,"has_api":true,"auth_methods":["None described (local MCP tool process)."],"has_free_tier":false,"known_gotchas":["Server requires absolute file paths accessible to the process environment.","SSE transport opens HTTP endpoints; ensure network exposure is controlled if used.","Windows-only image capture may fail on non-Windows hosts.","Write operations may overwrite cell ranges; agents should carefully choose ranges to avoid unintended changes."],"error_quality":0.0}