Vennio Scheduling

Programmable time infrastructure — scheduling and availability tools for AI agents.

CommunityOnlineAPI key requiredGlobalFreeRead-only

What it can do

  • Find Availability: Find bookable time slots for a business. Returns available slots within a date range, accounting for calendar events and existing bookings.
  • Find Mutual Availability: Find time slots where ALL specified people are free. Requires consent from each principal. This is the signature Vennio feature — consent-scoped mutual scheduling.
  • Create Booking: Book a time slot on a business calendar. Creates a confirmed booking, sends confirmation emails, and fires webhooks. The booking metadata will include AI agent identity for audit purpo

What data it sees

Do you need an account

An API key from the service settings is required

Programmable time infrastructure — scheduling and availability tools for AI agents. 12 tools for availability, bookings, proposals, consent, and network queries.

How to connect

How to connect Vennio Scheduling to Claude

The server address to paste into Claude settings:

https://scheduling--vennio.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Vennio Scheduling to ChatGPT

The server address to paste into ChatGPT settings:

https://scheduling--vennio.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Vennio Scheduling to Cursor

The server address to paste into Cursor settings:

https://scheduling--vennio.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (12)

Raw names from tools/list. Only developers need these.

find_availabilityFind bookable time slots for a business. Returns available slots within a date range, accounting for calendar events and existing bookings.
find_mutual_availabilityFind time slots where ALL specified people are free. Requires consent from each principal. This is the signature Vennio feature — consent-scoped mutual scheduling.
create_bookingBook a time slot on a business calendar. Creates a confirmed booking, sends confirmation emails, and fires webhooks. The booking metadata will include AI agent identity for audit purposes.
get_bookingRetrieve details of a specific booking by ID.
cancel_bookingCancel an existing confirmed booking. Fires cancellation webhooks and notifies waitlisted customers if applicable.
propose_meetingCreate a multi-party meeting proposal with one or more proposed time slots. Participants can accept, counter, or reject. The requester is automatically set to the authenticated user and added as organizer.
respond_to_proposalAccept, counter, or reject a meeting proposal. When accepting, select a specific slot. When countering, provide new proposed slots.
get_proposalRetrieve a proposal by ID, optionally including the full negotiation thread.
check_consentCheck whether you have consent to access another principal's data (e.g. availability). The grantee is automatically set to the authenticated user.
get_networkGet a summary snapshot of your connection network: total connections, consent counts, recent contacts, and breakdown by relationship type.
list_connectionsList your network connections with optional filtering by relationship type, status, or name/email search.
find_mutual_connectionsFind people connected to ALL specified principals. The authenticated user must be included in principal_ids.