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

DimensionKeep MCP ServerMCP server for Google Keep, enabling note management and automation.Nextcloud MCP ServerA production-ready MCP server that connects AI assistants to your Nextcloud instance.
FMRS60 / 100 · C67 / 100 · C
Reliability10 / 2010 / 20
Security and permissions12 / 2012 / 20
Maintenance12 / 2016 / 20
Documentation14 / 2016 / 20
Setup experience12 / 2013 / 20
Best for
  • Personal knowledge management
  • Note automation
  • AI workflows tightly integrated with Google Keep
  • 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.
Not for
  • Environments requiring high security without sharing email tokens
  • Users without a Google account
  • Advanced features requiring full official API support (e.g., audio notes)
  • 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).
Required permissions
  • Requires access to Google account email and master token for authentication
  • Can read/write notes, labels, collaborators, and media; scope depends on token permissions and UNSAFE_MODE
  • 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).
Risks and side effects
  • Master token leakage could lead to unauthorized access to account data
  • Default safety mechanism (keep-mcp label) may limit modification of non-server notes; enabling UNSAFE_MODE increases risk
  • Destructive operations like deletion may be irreversible; use with caution
  • 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.
Supported clientsClaude Desktop, Cursor, Cline, Codex, GooseClaude Desktop
Tools2313