How do I get my Appcues API Key and Secret?

You can generate API keys in the Appcues Studio. Go to **Settings > Integrations > API Keys** to create a new set of credentials.

What is my Appcues Account ID?

Your Account ID is a unique numeric identifier for your Appcues account. You can find it in the URL of your Appcues Studio (e.g., studio.appcues.com/accounts/YOUR_ID) or in your Account Settings.

Does this server support the EU region?

Yes, you can configure the `APPCUES_REGION` environment variable to `eu` if your account is hosted in the Appcues European data center.

Appcues MCP Server for LangChain 11 tools — connect in under 2 minutes

Name: Appcues
Availability: InStock
Author: Vinkius

python.langchain.com/docs/integrations/tools/mcp

Built by Vinkius GDPR 11 Tools Framework

LangChain is the leading Python framework for composable LLM applications. Connect Appcues through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

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

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "appcues": {
            "transport": "streamable_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,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using Appcues, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Appcues MCP Server

The Appcues MCP Server empowers your AI agent to interact directly with your Appcues account. Whether you need to audit your current onboarding flows, manage user segments, or track real-time user activity, this integration provides a seamless natural language interface to your product experience platform.

LangChain's ecosystem of 500+ components combines seamlessly with Appcues through native MCP adapters. Connect 11 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

Key Features

Flow Management — List, view, publish, and unpublish flows (in-app experiences) across web and mobile.
User Segmentation — Retrieve and analyze your targeting segments to understand who is seeing your content.
Activity Tracking — Send real-time events and profile updates for immediate targeting and personalization.
Mobile Support — Access specific experiences designed for your mobile applications.
Auditing & Reporting — Quickly check account status, checklists, and experience metadata.

Benefits for Teams

Product Managers — Quickly audit which onboarding flows are active and make changes without leaving your AI workspace.
Growth Engineers — Programmatically track user events to trigger personalized in-app journeys.
Customer Success — View user profiles and segment membership to provide better support and guidance.

The Appcues MCP Server exposes 11 tools through the Vinkius. Connect it to LangChain in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Appcues to LangChain via MCP

Follow these steps to integrate the Appcues MCP Server with LangChain.

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save the code and run python agent.py

Explore tools

The agent discovers 11 tools from Appcues via MCP

Why Use LangChain with the Appcues MCP Server

LangChain provides unique advantages when paired with Appcues through the Model Context Protocol.

The largest ecosystem of integrations, chains, and agents. combine Appcues MCP tools with 500+ LangChain components

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

Memory and conversation persistence let agents maintain context across Appcues queries for multi-turn workflows

Appcues + LangChain Use Cases

Practical scenarios where LangChain combined with the Appcues MCP Server delivers measurable value.

RAG with live data: combine Appcues tool results with vector store retrievals for answers grounded in both real-time and historical data

Autonomous research agents: LangChain agents query Appcues, synthesize findings, and generate comprehensive research reports

Multi-tool orchestration: chain Appcues tools with web scrapers, databases, and calculators in a single agent run

Production monitoring: use LangSmith to trace every Appcues tool call, measure latency, and optimize your agent's performance

Appcues MCP Tools for LangChain (11)

These 11 tools become available when you connect Appcues to LangChain via MCP:

get_account_details

Verify Appcues account connection

get_flow

Get details for a specific flow

get_segment

Get details for a specific segment

get_user_profile

Retrieve the profile of a specific user

list_checklists

List all checklists configured in the account

list_flows

List all Appcues flows (experiences) for the account

list_mobile_experiences

List mobile-specific experiences

list_segments

List all user segments defined in Appcues

publish_flow

Publish a draft flow

track_user_activity

Use JSON strings for profileUpdate and events. Track real-time events and profile updates for a user

unpublish_flow

Unpublish an active flow

Example Prompts for Appcues in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with Appcues immediately.

"List all my active Appcues flows."

"Track a 'clicked_checkout' event for user 'user_123'."

"Show me the details of the segment with ID '998877'."

Troubleshooting Appcues MCP Server with LangChain

Common issues when connecting Appcues to LangChain through the Vinkius, and how to resolve them.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Appcues + LangChain FAQ

Common questions about integrating Appcues MCP Server with LangChain.

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.