How do I find my Jiandaoyun API Key?

Log in to Jiandaoyun, go to [Account Center] → [Account Settings] → [API Key], and generate your token there. Ensure your version supports API access.

Can I check the status of an approval process?

Yes. Using the `get_workflow_status` tool with the application, form, and record IDs, you can retrieve the current step and status of any active workflow/approval process.

How do I know which fields to use when creating a record?

Use the `get_form_schema` tool. it will return all the available widgets (fields) for that form, including their unique IDs which you need to use in the `data` parameter.

Jiandaoyun MCP Server for LangChain 10 tools — connect in under 2 minutes

Name: Jiandaoyun
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 10 Tools Framework

LangChain is the leading Python framework for composable LLM applications. Connect Jiandaoyun through the 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({
        "jiandaoyun": {
            "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 Jiandaoyun, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Jiandaoyun MCP Server

Empower your AI agent to orchestrate your data workflows with Jiandaoyun, the leading zero-code platform for enterprise applications. By connecting Jiandaoyun to your agent, you transform complex form management and data entry into a natural conversation. Your agent can instantly list your applications, retrieve form schemas, create or update records, and even check workflow statuses without you needing to navigate the web interface. Whether you are managing inventory, HR records, or customer data, your agent acts as a real-time data assistant, keeping your records accurate and your processes moving.

LangChain's ecosystem of 500+ components combines seamlessly with Jiandaoyun through native MCP adapters. Connect 10 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

Application Management — List all accessible applications and browse the forms within them.
Form Operations — Retrieve field schemas and manage data records (create, list, update, delete) with ease.
Workflow Tracking — Monitor the current status of workflows for specific form records.
Data Insights — Retrieve detailed record information for analysis and decision-making.
Team Coordination — Access the organization's address book to manage user-related data.

The Jiandaoyun MCP Server exposes 10 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 Jiandaoyun to LangChain via MCP

Follow these steps to integrate the Jiandaoyun 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 10 tools from Jiandaoyun via MCP

Why Use LangChain with the Jiandaoyun MCP Server

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

The largest ecosystem of integrations, chains, and agents — combine Jiandaoyun 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 Jiandaoyun queries for multi-turn workflows

Jiandaoyun + LangChain Use Cases

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

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

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

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

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

Jiandaoyun MCP Tools for LangChain (10)

These 10 tools become available when you connect Jiandaoyun to LangChain via MCP:

create_record

Create a new form record

delete_record

Delete a form record

get_form_schema

Get form field schema

get_record_details

Get record details

get_workflow_status

Get record workflow status

list_address_book

List organization users

list_apps

List all Jiandaoyun applications

list_data

List records in a form

list_forms

List forms in an application

update_record

Update an existing form record

Example Prompts for Jiandaoyun in LangChain

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

"List all forms in the 'Sales Pipeline' application."

"Show me the last 5 records from the 'Inventory' form."

"What is the workflow status for record ID 'rec-12345' in the 'Expense Reimbursement' form?"

Troubleshooting Jiandaoyun MCP Server with LangChain

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

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Jiandaoyun + LangChain FAQ

Common questions about integrating Jiandaoyun 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.