Billit MCP Server for LlamaIndex 9 tools — connect in under 2 minutes
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Billit as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
mcp_tool_spec = McpToolSpec(client=mcp_client)
tools = await mcp_tool_spec.to_tool_list_async()
agent = FunctionAgent(
tools=tools,
llm=OpenAI(model="gpt-4o"),
system_prompt=(
"You are an assistant with access to Billit. "
"You have 9 tools available."
),
)
response = await agent.run(
"What tools are available in Billit?"
)
print(response)
asyncio.run(main())
* 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 Billit MCP Server
Connect your Billit account to any AI agent and orchestrate your e-invoicing and accounting workflows through natural conversation.
LlamaIndex agents combine Billit tool responses with indexed documents for comprehensive, grounded answers. Connect 9 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
What you can do
- Invoicing Oversight — List and retrieve detailed e-invoices across the Peppol network.
- Party Management — Manage your CRM of customers and suppliers (Parties) within Billit.
- Expense Tracking — Query incoming expenses and receipts.
- Product Catalog — Access your products and services list.
- Company Information — Retrieve the authenticated company's core details.
The Billit MCP Server exposes 9 tools through the Vinkius. Connect it to LlamaIndex 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 Billit to LlamaIndex via MCP
Follow these steps to integrate the Billit MCP Server with LlamaIndex.
Install dependencies
Run pip install llama-index-tools-mcp llama-index-llms-openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.py and run: python agent.py
Explore tools
The agent discovers 9 tools from Billit
Why Use LlamaIndex with the Billit MCP Server
LlamaIndex provides unique advantages when paired with Billit through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Billit tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Billit tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Billit, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Billit tools were called, what data was returned, and how it influenced the final answer
Billit + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Billit MCP Server delivers measurable value.
Hybrid search: combine Billit real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Billit to augment indexed data with live information before generating user-facing responses
Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Billit for fresh data
Analytical workflows: chain Billit queries with LlamaIndex's data connectors to build multi-source analytical reports
Billit MCP Tools for LlamaIndex (9)
These 9 tools become available when you connect Billit to LlamaIndex via MCP:
create_invoice
Create a new invoice
create_party
Create a new party (customer)
get_company_info
Get your company information
get_invoice
Get specific invoice details
get_party
Get specific party details
list_expenses
List all expenses
list_invoices
List all invoices
list_parties
List all parties (customers/suppliers)
list_products
List all products
Example Prompts for Billit in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Billit immediately.
"List all active invoices."
"Find the contact details for 'Acme Corp'."
"Show my last 3 expenses."
Troubleshooting Billit MCP Server with LlamaIndex
Common issues when connecting Billit to LlamaIndex through the Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpBillit + LlamaIndex FAQ
Common questions about integrating Billit MCP Server with LlamaIndex.
How does LlamaIndex connect to MCP servers?
Can I combine MCP tools with vector stores?
Does LlamaIndex support async MCP calls?
Connect Billit with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Billit to LlamaIndex
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.