Microsoft Exchange Online MCP

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      "updatedAt": "2026-11-07T02:58:10.96841Z",
      "publishedAt": "2026-11-07T02:58:10.96841Z",
      "statusChangedAt": "2026-11-07T02:58:10.96841Z"
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  "server": {
    "name": "io.github.Servosity/exchange-online-mcp",
    "icons": [
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        "src": "https://raw.githubusercontent.com/servosity/msp-skills/main/docs/assets/social/exchange-online/exchange-online-512x512.png",
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    ],
    "title": "Microsoft Exchange Online MCP",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.1",
    "packages": [
      {
        "version": "0.1.1",
        "transport": {
          "type": "stdio"
        },
        "fileSha256": "75ed0391de0a878e1e7b58146d46c463330fc26e867516cbbc3ea872dcbb790f",
        "identifier": "https://github.com/Servosity/msp-skills/releases/download/exchange-online-v0.1.1/exchange-online-mcp.mcpb",
        "registryType": "mcpb",
        "environmentVariables": [
          {
            "name": "EXCHANGE_ONLINE_TOKEN",
            "isSecret": true,
            "isRequired": true,
            "description": "Set the EXCHANGE_ONLINE_TOKEN credential for the Microsoft Exchange Online MCP server."
          },
          {
            "name": "EXCHANGE_ONLINE_BASE_URL",
            "description": "Optional. Leave blank to use https://outlook.office365.com. Set it only for a national cloud or a test server; the token then goes to that host."
          },
          {
            "name": "EXCHANGE_ONLINE_ANCHOR_MAILBOX",
            "description": "Optional. The X-AnchorMailbox value for calls with no target mailbox, for example UPN:[email protected] with a delegated token. Leave blank to use the organization system mailbox Microsoft documents for app-only calls."
          },
          {
            "name": "EXCHANGE_ONLINE_MCP_READ_ONLY",
            "description": "Optional. Set to exactly 1 to keep only read tools: exchange-online_read still serves the Get-* cmdlets, and every write tool is removed."
          },
          {
            "name": "EXCHANGE_ONLINE_NO_LOCAL_DATA",
            "description": "Optional. Set to 1 to stop saving reads locally; reads go to the API. An inbox-rule sweep or quarantine snapshot you run is still saved."
          },
          {
            "name": "EXCHANGE_ONLINE_MCP_HTTP_TOKEN",
            "isSecret": true,
            "description": "Required only when running the MCP server with --transport http (a remote/hosted deployment). Callers must send a matching Authorization: Bearer header. Not needed for the default local stdio transport that Claude Desktop uses."
          },
          {
            "name": "EXCHANGE_ONLINE_USER_AGENT",
            "description": "Optional. Overrides the User-Agent the CLI sends on Exchange requests. Leave blank to use the CLI's own built-in User-Agent."
          },
          {
            "name": "PRINTING_PRESS_CLIENT_PROFILE",
            "description": "Only used when the MCP server is bound to a tenant-gated client profile. This connector registers no tenant-gated source, so leave it blank; each call names its tenant ID."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/servosity/msp-skills",
      "source": "github",
      "subfolder": "skills/exchange-online"
    },
    "description": "Exchange Online admin for MSPs: forwarding audits, EWS posture and offboarding, no PowerShell"
  }
}