Odoo Purchase MCP Server for LangChain 7 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect Odoo Purchase through the Vinkius and LangChain agents can call every tool natively — combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
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({
"odoo-purchase": {
"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 Odoo Purchase, show me what tools are available.",
}]
})
print(response["messages"][-1].content)
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 Odoo Purchase MCP Server
Connect Odoo ERP to any AI agent — manage your entire business without switching tabs.
LangChain's ecosystem of 500+ components combines seamlessly with Odoo Purchase through native MCP adapters. Connect 7 tools via the 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.
What you can do
- CRM — Search and create leads, track opportunities through your pipeline
- Contacts — Find individual contacts and companies, create new partners
- Sales — List and manage sales orders with full order details
- Notes — Add comments and notes to any record in your Odoo instance
The Odoo Purchase MCP Server exposes 7 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 Odoo Purchase to LangChain via MCP
Follow these steps to integrate the Odoo Purchase 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 7 tools from Odoo Purchase via MCP
Why Use LangChain with the Odoo Purchase MCP Server
LangChain provides unique advantages when paired with Odoo Purchase through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents — combine Odoo Purchase 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 Odoo Purchase queries for multi-turn workflows
Odoo Purchase + LangChain Use Cases
Practical scenarios where LangChain combined with the Odoo Purchase MCP Server delivers measurable value.
RAG with live data: combine Odoo Purchase tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Odoo Purchase, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Odoo Purchase tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Odoo Purchase tool call, measure latency, and optimize your agent's performance
Odoo Purchase MCP Tools for LangChain (7)
These 7 tools become available when you connect Odoo Purchase to LangChain via MCP:
odoo_confirm_purchase_order
order, transitioning from "draft" to "purchase" state. This locks the order, notifies the vendor, and creates an incoming receipt (stock.picking) for warehouse processing. Use when the user approves a vendor quote or wants to place the order. Confirm a draft RFQ, converting it into a confirmed purchase order and triggering receipt creation
odoo_create_purchase_order
order in "draft" state (an RFQ). The partnerId must be an existing vendor (res.partner with supplier_rank > 0) — use odoo_search_vendors to find vendor IDs. Lines must be a JSON array: [{"product_id": <id>, "product_qty": <qty>, "price_unit": <cost>}]. Each line also gets an auto-generated description. Create a new purchase order (as a draft RFQ) for a vendor with product lines, quantities, and prices
odoo_get_po_lines
order.line records for the given PO. Returns each line with product name, ordered quantity, unit cost, subtotal, and planned delivery date. Use to inspect what is being purchased, verify pricing, or check delivery schedules per line item. Get the individual line items of a purchase order showing products, quantities, costs, and expected delivery dates
odoo_get_purchase_order
order with all key fields. Use after listing POs to drill into a specific order for vendor details, amounts, and expected receipt dates. Get the complete details of a specific purchase order by its numeric ID
odoo_list_purchase_orders
order records ordered by creation date. Returns PO number, vendor name, state (draft/sent/purchase/done/cancel), total and untaxed amounts, responsible buyer, expected receipt date, and order date. Filter by state to see only draft RFQs, confirmed POs, or completed orders. Use when the user asks about procurement activity, pending orders, or vendor purchases. List purchase orders in Odoo with vendor, amounts, buyer, and current processing status
odoo_list_rfqs
order records in "draft" state only. These are RFQs that need vendor pricing, negotiation, or approval before being confirmed. Use when the user asks specifically about pending RFQs, quotes from vendors, or procurement requests awaiting approval. List all Requests for Quotation (draft purchase orders) that have not yet been confirmed to vendors
odoo_search_vendors
partner records where supplier_rank > 0 — these are partners flagged as vendors/suppliers. Returns vendor name, email, phone, city, and country. Use to find vendor IDs before creating purchase orders, or when the user asks about supplier information. Search for vendors and suppliers in Odoo by name, returning contact details and location
Example Prompts for Odoo Purchase in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Odoo Purchase immediately.
"Search for leads from the website"
"Show recent sales orders"
Troubleshooting Odoo Purchase MCP Server with LangChain
Common issues when connecting Odoo Purchase to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersOdoo Purchase + LangChain FAQ
Common questions about integrating Odoo Purchase MCP Server with LangChain.
How does LangChain connect to MCP servers?
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?
Can I trace MCP tool calls in LangSmith?
Connect Odoo Purchase 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 Odoo Purchase to LangChain
Get your token, paste the configuration, and start using 7 tools in under 2 minutes. No API key management needed.