list_calendars

16 registry entries were observed exposing a tool named list_calendars — none of them flagged as a privileged capability.

Spelled list_calendars, list-calendars in the wild — all one tool for the purposes of this page.

Every row is point-in-time scan output, dated below. Forge has an observed tool surface for 8,470 of 26,658 scannable entries (32%) — an entry that has not been scanned cannot appear here, so absence from this list is not evidence that an entry does not expose this tool.

1. @mindstone/mcp-server-microsoft-calendarverified
   trust 85/100 · AMCP serverobserved 2026-08-13 · static extraction
   Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.
2. @redpop/apple-calendar-mcpverified
   trust 85/100 · AMCP serverobserved 2026-08-18 · static extraction
   Read and create Apple Calendar events on macOS, and find free time across calendars.
3. aiquila-mcpverified
   trust 85/100 · AMCP serverobserved 2026-08-10 · static extraction
   Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools
4. airmcpverified
   trust 85/100 · AMCP serverobserved 2026-08-14 · static extraction
   Governed MCP runtime for the Apple ecosystem, available on macOS with per-call approval.
5. io.github.codefuturist/email-mcpverified
   trust 85/100 · AMCP serverobserved 2026-06-13 · static extraction
   IMAP/SMTP email MCP server — 47 tools, IMAP IDLE push, multi-account, AI triage.
6. io.github.dominik1001/caldav-mcpverified
   trust 85/100 · AMCP serverobserved 2026-06-13 · static extraction
   CalDAV calendar operations (list, create, update, delete events) as MCP tools.
7. google-calendar-workspace-mcp-server
   trust 60/100 · BMCP serverobserved 2026-06-14 · static extraction
   MCP server for Google Calendar integration with service account support
8. dav-mcp
   trust 60/100 · BMCP serverobserved 2026-08-15 · static extraction
   Complete DAV integration for AI - Calendar (CalDAV), Contacts (CardDAV), and Tasks (VTODO) management via MCP protocol
9. @jayofemi/shikamaru
   trust 60/100 · BMCP serverobserved 2026-06-14 · static extraction
   Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.
10. @oktopeak/clio-mcp
    trust 60/100 · BMCP serverobserved 2026-08-12 · static extraction
    Connect Claude to Clio: 26 tools for matters, contacts, documents, tasks, billing, audit logs.
11. feishu-user-plugin
    trust 60/100 · BMCP serverobserved 2026-06-20 · static extraction
    Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.
12. io.github.aernouddekker/calendarmcp
    trust 60/100 · BMCP serverobserved 2026-06-13 · static extraction
    MCP server for macOS Calendar.app — calendar and event management via AppleScript
13. io.github.IsaiahDupree/calendar-bridge
    trust 60/100 · BMCP serverobserved 2026-08-17 · static extraction
    Connects ChatGPT to your Apple Calendar via a local Mac agent + Vercel relay
14. io.github.p-l-ta/calendar-mcp
    trust 60/100 · BMCP serverobserved 2026-06-13 · static extraction
    List, search, and manage calendar events via macOS Calendar.app across all configured accounts.
15. io.github.PhilflowIO/dav-mcp
    trust 60/100 · BMCP serverobserved 2026-06-13 · static extraction
    AI-orchestrated calendars, contacts & tasks across any DAV platform. 26 tools, field-agnostic.
16. io.github.pipeworx-io/outlook-calendar
    trust 60/100 · BMCP serverobserved 2026-06-14 · static extraction
    Outlook Calendar MCP Pack

All indexed toolsSearch the registry for list_calendars