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Calendly

SCHEDULING OPERATIONS

Enterprise-owned OAuth for the full scheduling lifecycle.

Forty tools across event types, availability, meetings, routing, webhooks, organizations, and compliance.

Provider-native

Choose official for DCR clients

Use Calendly's hosted server when your MCP client supports Dynamic Client Registration and provider-managed onboarding fits your environment.

  • Provider-hosted remote MCP
  • Modern DCR-native onboarding
Quilr-managed

Choose Quilr for owned credentials

Use Quilr when the enterprise must own the OAuth application or the client depends on pre-registered credentials.

  • Customer-owned OAuth app
  • Forty lifecycle tools behind gateway policy
Decision signalThe deciding factor is credential ownership and client compatibility—not scheduling feature coverage.
CapabilityCalendly Official MCPQuilr Calendly
Hosted remote MCP✅✅
Dynamic Client Registration✅ Required-
Customer-owned OAuth application-✅
Pre-registered client credentials-✅
Scheduling read/write✅✅
Routing and availability✅✅
Webhook and organization workflows✅✅
Gateway guardrails and auditVia gateway✅ Native deployment model

Use Calendly's official server for modern DCR-compatible clients. Use Quilr when the organization must own the OAuth application or the client requires pre-registered credentials.

See Calendly setup for the complete tool and scope matrix.