{"id":"xenoxilus-outlook-mcp","name":"outlook-mcp","af_score":56.8,"security_score":74.0,"reliability_score":18.8,"what_it_does":"outlook-mcp is an MCP server that lets AI assistants interact with Microsoft Outlook email and calendar (and optionally SharePoint files) via the Microsoft Graph API. It supports reading/searching/sending emails, managing calendar events, downloading/parsing attachments and SharePoint files, and saving large downloads to a local work directory to avoid MCP response size limits.","best_when":"You want an MCP-compatible agent toolchain to access the user’s Outlook/Graph data with OAuth (PKCE) authentication and you’re comfortable with Microsoft Graph permission setup.","avoid_when":"You cannot tolerate local token storage/encryption tradeoffs, large-file disk writes, or you cannot obtain the necessary Graph delegated permissions.","last_evaluated":"2026-03-30T15:36:02.725407+00:00","has_mcp":true,"has_api":false,"auth_methods":["OAuth 2.0 with PKCE (browser-based auth)"],"has_free_tier":false,"known_gotchas":["Graph permission consent may be required/admin consent might be needed depending on tenant policies","MCP response size limits require local disk space for large attachments/SharePoint downloads; ensure MCP_OUTLOOK_WORK_DIR is set and writable","Token reset may be needed if auth fails; stored tokens are kept locally and may need clearing","Delegated permissions requested are broad (Mail.ReadWrite/Files.*.ReadWrite/Sites.*.ReadWrite), so agents should be constrained by prompt/tool policy to avoid unintended actions"],"error_quality":0.0}