MCP Server
Booked55 exposes a Model Context Protocol (MCP) server that lets AI assistants — including ChatGPT, Claude, and any MCP-compatible client — read and write your CRM data using natural language.
What is MCP?
MCP is an open protocol that standardises how AI models communicate with external tools and data sources. Instead of building custom integrations for every AI client, MCP provides a single interface that any compatible application can use.
With the Booked55 MCP server you can ask your AI assistant to create contacts, search companies, update pipeline deals, manage tasks, and more — all from a conversational interface.
Server endpoint
The production MCP server is available at:
https://mcp.booked55.comThis is the URL you provide when connecting an AI client such as ChatGPT or Claude Desktop.
Available tools
The server currently exposes 14 tools across five entity types:
| Category | Tools |
|---|---|
| Contacts | create_contact, update_contact, search_contacts |
| Companies | create_company, get_company, search_company, search_company_ai |
| Events | create_event, search_event |
| Tasks | create_task, list_tasks |
| Pipelines | list_pipelines, create_pipeline_item, update_pipeline_item |
See Available Tools for detailed descriptions, parameters, and example prompts.
Authentication
The MCP server supports two authentication methods:
- OAuth 2.0 with PKCE — used by ChatGPT and browser-based AI clients. You authorise via your Booked55 login.
- API key — for programmatic access. Generate a key from Workspace Settings → API Keys.
See Authentication for full details on scopes, tokens, and the OAuth flow.
Connecting your AI client
The most popular way to use the MCP server is through ChatGPT. Follow our step-by-step guide:
Try the MCP Server
Sign up for Booked55, connect ChatGPT, and manage your CRM with natural language.