How to Use the SimplyBook.me MCP in LangChain

Q: What if I need to cancel multiple bookings through LangChain?

You can loop over results from listbookings, collecting all IDs into a list. The agent then executes cancelbooking for each ID in the sequence, giving you batch control.

LangChain: Build multi-step booking logic and complex scheduling chains.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers — Included with Plan

Connect SimplyBook.me MCP to LangChain

Create your Vinkius account to connect SimplyBook.me to LangChain — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

GDPR Included with Plan

Setup SimplyBook.me with LangChain

Ask AI about this MCP

ChatGPT

Claude

Perplexity Vinkius runs on Gemini

Gemini

Grok

Multi-Step Booking Flows

You can build agents that run through a sequence of actions. For instance, the agent first calls `list_services` to confirm offerings, then uses `get_work_calendar` to find open time slots for specific units, and finally executes `create_booking`. This predictable chain minimizes guesswork. The process is fully observable. You see exactly which tools ran, what data they passed along, and how the final booking was confirmed using `update_booking` if changes are needed.

Client Data Retrieval Chains

Need to check a client's history before scheduling? Your agent can pull that context automatically. It runs `list_clients` to verify the user, then uses `get_booking_details` on existing records. You don't have to write separate code for each lookup. This chained approach handles complex queries: Check if a client exists using `list_clients`, check their last appointment via `get_booking_details`, and only then call `update_booking`.

Staff Unit Availability Checks

Finding the right person at the right time is complex. The agent manages this by calling `list_units` to identify all available staff. It then iterates through each unit, checking their schedule using `get_work_calendar`. This gives you a clear picture of capacity. If multiple units are needed for one booking, the chain checks each calendar sequentially before confirming availability and allowing the final call to `create_booking`.

Setup guide

Set up SimplyBook.me MCP in LangChain

Prerequisites

Python 3.10+ installed
langchain-mcp-adapters + langgraph packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run pip install langchain-mcp-adapters langgraph langchain-openai. The MCP adapters package converts MCP tools into native LangChain BaseTool objects.
2

Connect via HTTP transport
Use MultiServerMCPClient with "transport": "http" pointing to your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Create a ReAct agent
Pass the discovered tools to create_react_agent() from LangGraph. The agent automatically routes SimplyBook.me tool calls through the MCP protocol.
4

Run with any LLM
Swap ChatOpenAI for ChatAnthropic, ChatGoogleGenerativeAI, or any LangChain-compatible model. The MCP tools work identically across all providers.

agent.py

from langchain_mcp_adapters.client import MultiServerMCPClient
from langgraph.prebuilt import create_react_agent
from langchain_openai import ChatOpenAI

async with MultiServerMCPClient({
    "simplybookme-mcp": {
        "transport": "http",
        "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    }
}) as client:
    tools = client.get_tools()

    agent = create_react_agent(
        ChatOpenAI(model="gpt-4o"),
        tools,
    )
    result = await agent.ainvoke({
        "messages": "List recent SimplyBook.me transactions"
    })
    print(result["messages"][-1].content)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by SimplyBook.me. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect SimplyBook.me now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about SimplyBook.me MCP in LangChain

Your AI client treats the MCP Server as a callable tool within its chain. It doesn't just call one function; it builds logical sequences, passing data from `list_services` directly into the parameters for `create_booking`, making the process highly structured.

Yes. You can chain together calls that first verify necessary client details using `list_clients` and then call `list_bookings`. This ensures the retrieved data is always context-aware for your agent.

Absolutely. You can create multi-step reasoning pipelines that combine checking availability via `get_work_calendar` and then making a booking proposal using `create_booking`. It handles the whole workflow, not just single calls.

You can loop over results from `list_bookings`, collecting all IDs into a list. The agent then executes `cancel_booking` for each ID in the sequence, giving you batch control.

This server primarily touches scheduling and client booking details. The agent processes identifiers like service IDs, unit IDs, and specific time stamps found within the `list_clients` tool output.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript