← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

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

DimensionGoogle Calendar MCP ServerGoogle Calendar integration for AI assistantsAnytype MCP ServerOfficial MCP server that lets AI assistants manage your encrypted Anytype wiki in natural language.
FMRS50 / 100 · D64 / 100 · C
Reliability5 / 2010 / 20
Security and permissions8 / 2011 / 20
Maintenance7 / 2014 / 20
Documentation16 / 2014 / 20
Setup experience14 / 2015 / 20
Best for
  • Users who want AI assistant integration with Google Calendar
  • Users with multiple Google accounts
  • Users needing advanced event management, such as recurring events and free/busy queries
  • Users who already rely on Anytype as a personal or collaborative knowledge base
  • Users who want to create and manage Anytype objects quickly with natural language
  • Advanced users running the Anytype desktop app locally who want AI assistant integration
Not for
  • Users without a Google Cloud project
  • Users who want a quick setup without OAuth configuration
  • Users who need integration with calendar systems other than Google Calendar
  • Users without Anytype installed or running and unable to obtain an API key
  • Scenarios needing a remotely hosted service instead of a local stdio process
  • Users who want zero configuration without setting environment variables
Required permissions
  • Read and modify Google Calendar events
  • Access calendars across accounts
  • Create, update, delete, and search events
  • Respond to invitations
  • Check free/busy information
  • Requires an Anytype API key passed via an Authorization: Bearer header
  • Needs access to the local Anytype API service (default http://127.0.0.1:31009)
  • Passes authentication headers through the OPENAPI_MCP_HEADERS environment variable, treated as secret
  • Runs an npx command locally as a stdio subprocess
Risks and side effects
  • OAuth tokens can be exposed or expired
  • In test mode, tokens expire after 7 days and need re-authentication
  • Users should be aware of Google Cloud quotas and limits
  • Credentials may be exposed in logs if misconfigured
  • OPENAPI_MCP_HEADERS contains the API key; leaking this configuration can expose Anytype data
  • The server can create and modify spaces, objects and lists on behalf of the key owner
  • Running npx -y downloads and executes package code from npm
  • Pointing ANYTYPE_API_BASE_URL at an untrusted address can send authentication headers there
Supported clientsClaude DesktopClaude Desktop, Cursor, Windsurf, Raycast, Claude Code, LM Studio, Kiro
Tools120