---
title: "LangChain MCP Tool Adapter for VoiceFleet | VoiceFleet"
canonical: "https://voicefleet.ai/plugins/langchain"
language: "en"
source: "https://voicefleet.ai/plugins/langchain"
---
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Automation & SDK • Python & TS SDK Compatible • langchain.md

# LangChain & LangGraph MCP Adapter

Bind VoiceFleet's MCP tools into LangChain and LangGraph multi-agent pipelines.

Start 7-Day Free Trial Test Call Readiness Score

voicefleet_langchain.py PYTHON

```
import requests

resp = requests.post(
"https://voicefleet.ai/api/mcp",
json={
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "voicefleet_check_call_readiness_score",
"arguments": {
"industry": "dental",
"hasCalendarIntegration": True,
"hasAfterHoursCoverage": True,
"hasUrgentEscalationRules": True
}
}
}
)
print(resp.json())
```

## How to Connect LangChain to VoiceFleet

- 1

### Connect via MultiServerMCPClient or HTTP POST

Point your LangChain MCP client at https://voicefleet.ai/api/mcp.

## Example Prompts for LangChain

Try these natural-language prompts immediately after adding the MCP server:

- “Run batch Call Readiness audits for clinic leads and generate Verified by VoiceFleet badges.”

## LangChain MCP Integration FAQ

### What protocol version does the endpoint use?

Standard JSON-RPC 2.0 Model Context Protocol (2025-03-26 / 2024-11-05 compatible).

## Ready to automate your phone calls?

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