← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionreMarkable MCP ServerUse your reMarkable tablet as a second brain for AI assistants. Read documents, browse files, extract text, and OCR handwriting.Microsoft 365 MCP ServerAn MCP server for interacting with Microsoft 365 and Office services through the Graph API.
FMRS65 / 100 · C61 / 100 · C
Reliability10 / 208 / 20
Security and permissions12 / 2013 / 20
Maintenance14 / 2010 / 20
Documentation16 / 2016 / 20
Setup experience13 / 2014 / 20
Best for
  • reMarkable users who want to leverage their device's notes and documents in AI workflows.
  • Remote or headless setups where device-free access is needed (cloud mode).
  • Users who prefer fast offline access over USB without subscription (USB Web mode).
  • 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.
Not for
  • Users without a reMarkable device or who are unwilling to manage multiple API keys.
  • Teams needing official support or enterprise SLA.
  • Users who want to customize the protocol without owning the hardware.
  • 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).
Required permissions
  • Requires authentication token for reMarkable Cloud API (`REMARKABLE_TOKEN`) — keep it secret.
  • USB/SSH modes require USB connection and/or SSH access to the tablet filesystem.
  • Write operations are enabled by default; destructive deletes require confirmation (if client supports elicitation) or setting `REMARKABLE_SKIP_CONFIRM=1`.
  • Optional Google Vision API key for OCR.
  • 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.
Risks and side effects
  • Write tools can lead to data loss; deletes are destructive and should be used with caution.
  • Cloud mode requires a reMarkable Connect subscription, which may incur costs.
  • Google Vision OCR may incur costs (1000 free requests/month, then ~$1.50 per 1000).
  • Potential exposure of sensitive notes to AI providers if not properly managed.
  • SSH mode requires developer mode, which may void warranty.
  • 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.
Supported clientsClaude, VS Code, ChatGPTClaude Desktop, Open WebUI
Tools1310