| FMRS | 61 / 100 · C | 69 / 100 · C | 67 / 100 · C |
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| Reliability | 8 / 20 | 11 / 20 | 10 / 20 |
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| Security and permissions | 13 / 20 | 15 / 20 | 12 / 20 |
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| Maintenance | 10 / 20 | 15 / 20 | 16 / 20 |
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| Documentation | 16 / 20 | 14 / 20 | 16 / 20 |
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| Setup experience | 14 / 20 | 14 / 20 | 13 / 20 |
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| Best for | - Developers who want to integrate Microsoft 365 data into AI assistants or custom applications.
- Scenarios requiring unified access across multiple services (email, calendar, files, Teams, etc.).
- Lightweight solutions to interact with Graph API via MCP protocol.
| - SEO professionals
- Content marketers
- Website owners
- Developers integrating Search Console data into their applications or workflows.
| - Users who want to integrate AI assistants (like Claude Desktop or IDEs) with a self-hosted Nextcloud instance.
- Developers and power users who need deep CRUD operations across multiple Nextcloud apps.
- Teams that prefer Docker or Kubernetes deployment.
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| Not for | - Highly secure enterprise production environments (requires careful scope management and deployment complexity).
- Admin tasks requiring Microsoft 365 admin permissions (like security alerts, audit logs) — consider companion project ms-365-admin-mcp-server.
- Environments without Node.js.
- Support for non-Microsoft clouds like GCC High (only Global and China 21Vianet currently).
| - Users without a Google Cloud project or Search Console access.
- Those needing real-time data (default is final data, but 'all' option exists).
- Non-technical users may find setup challenging due to required Google Cloud configuration.
| - Users who don't want to self-host (consider managed service Astrolabe Cloud).
- Users who need only simple read-only access (this server is more comprehensive).
- Users who require official support (it is not an official Nextcloud project).
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| Required permissions | - Requires Microsoft Graph API permissions, dynamically requested based on enabled tools. Examples: User.Read, Mail.Read, Files.Read.
- Organization mode (--org-mode) requires additional Graph permissions for Teams, SharePoint, etc. (e.g., Sites.Read.All).
- Shared mailbox access requires delegated Mail.Read.Shared or Mail.Send.Shared scopes.
- Use --allowed-scopes to restrict tool exposure; --extra-scopes to add extra scopes. Note: --allowed-scopes only narrows, never expands permissions.
| - Requires a Google Cloud service account key with access to the Search Console API.
- The service account must be granted property administrator rights in Search Console.
- The server reads the key via environment variable, typically for external services.
| - Requires a Nextcloud username and app password (or OAuth).
- Read/write access to the selected Nextcloud apps (Notes, Calendar, Contacts, Files, etc.).
- For semantic search, needs external services: Qdrant and Ollama (disabled by default).
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| Risks and side effects | - Token security: File-based token storage may be exposed; use OS credential storage or secure custom paths.
- Overly broad permissions: default requests all scopes implied by tools; use allowed-scopes or tool filtering to limit.
- Multi-tenant token risk: With default 'common' tenant, personal account refresh tokens may be rejected as of June 2026, causing session expiry.
- Third-party project risk: Not officially maintained, potentially less stable than official solutions.
- HTTP mode OAuth setup complexity: Requires correct Azure AD app registration and redirect URIs.
| - Credential leak risk: If the service account key is not stored securely, data may be exposed. Use secret management services.
- Data access scope: The service account can access all authorized Search Console properties, including sensitive performance data.
- This is a third-party project, not an official Google server, and may not have undergone security auditing. Evaluate trustworthiness before use.
- Potential Google Cloud API costs, though Search Console API is usually free within quotas.
| - Credential storage with app passwords may pose a security risk if exposed.
- The server can access a user's full Nextcloud data, so proper access controls are necessary.
- Experimental semantic search relies on external services, which may introduce security and privacy issues.
- Tag-based exclusion (EXCLUDED_TAGS) depends on system tags to hide sensitive files, misconfiguration could expose data.
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| Supported clients | Claude Desktop, Open WebUI | Claude Desktop | Claude Desktop |
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| Tools | 10 | 1 | 13 |
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