How to Use the WA Smart Business MCP in LlamaIndex

Q: If I need to check contact details with WA Smart Business and LlamaIndex?

You run getcontact, and the resulting data is immediately added to your index. Later, you can query that specific record months from now using natural language.

Index WA Smart Business data and query it with LlamaIndex.

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Connect WA Smart Business MCP to LlamaIndex

Create your Vinkius account to connect WA Smart Business to LlamaIndex and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup WA Smart Business with LlamaIndex

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Claude

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Searchable WA Smart Business Knowledge Base

LlamaIndex indexes the results of your API calls into a vector store. Say you ran `list_contacts` last week; now, you can query that past output and get answers grounded in actual contact data, not hallucinations. This lets developers build RAG applications where live WhatsApp data and documents are combined into one searchable index.

Indexing Templates and Groups

You don't just run the `list_templates` tool; you store its output. This means your LlamaIndex can search through all available message templates or groups by name, description, or content snippet. You query past configurations instantly. This is critical for knowing exactly what messaging options were available at any given point in time.

Unified API Data Querying

The system allows you to combine live data from `send_message` with external documents into a single index. This means an agent can answer questions like, 'Based on this document and the recipient list I just fetched, which message should I send?' It unifies disparate data sources for deep semantic search.

Setup guide

Set up WA Smart Business MCP in LlamaIndex

Prerequisites

Python 3.10+ installed
llama-index-tools-mcp package
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run pip install llama-index-tools-mcp llama-index-llms-openai. The MCP tools package provides BasicMCPClient and McpToolSpec.
2

Connect with BasicMCPClient
Point BasicMCPClient to your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. Supports SSE and Streamable HTTP transports.
3

Convert to LlamaIndex tools
Call mcp_tool_spec.to_tool_list_async() to convert all WA Smart Business MCP tools into native FunctionTool objects that any LlamaIndex agent can use.
4

Run with any LLM
Create a FunctionAgent with the tools and your preferred LLM. Swap OpenAI for Anthropic, Gemini, or any LlamaIndex-supported provider.

agent.py

from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

# Connect to the MCP
mcp_client = BasicMCPClient(
    "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)
mcp_tool_spec = McpToolSpec(client=mcp_client)

# Convert MCP tools to LlamaIndex tools
tools = await mcp_tool_spec.to_tool_list_async()

# Create and run the agent
agent = FunctionAgent(
    tools=tools,
    llm=OpenAI(model="gpt-4o"),
    system_prompt="You have access to WA Smart Business tools.",
)
response = await agent.run("List recent WA Smart Business data")

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by WA Smart Business. 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.

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Common questions about WA Smart Business MCP in LlamaIndex

LlamaIndex takes the output from MCP tools—like contact lists or group details—and indexes them. This means you can query your past API interactions and get answers based on factual data, not guesses.

Yes. The tool outputs become searchable knowledge. You can index the results of `list_contacts` or `list_groups`, giving you an auditable, queryable record of your messaging activity.

It indexes structured API outputs like contact lists, group membership details, and message template definitions. Everything the server spits out becomes a searchable chunk of knowledge.

Definitely. Direct calls are one-off actions. LlamaIndex makes those actions persistent and searchable, turning temporary API results into long-term, reusable knowledge.

You run `get_contact`, and the resulting data is immediately added to your index. Later, you can query that specific record months from now using natural language.

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