Medium MCP Server for LangChain 10 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect Medium through 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({
"medium": {
"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 Medium, 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 Medium MCP Server
Connect your Medium account to any AI agent and automate your publishing workflow through natural conversation.
LangChain's ecosystem of 500+ components combines seamlessly with Medium through native MCP adapters. Connect 10 tools via 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
- Post Creation — Quickly publish public articles or save drafts directly to your Medium account
- Publication Management — List publications you belong to and publish content directly under their brand
- Profile Inspection — Retrieve your unique User ID and profile details for seamless integration
- Contributor Lists — View authorized contributors for publications you manage
The Medium 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 Medium to LangChain via MCP
Follow these steps to integrate the Medium 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 Medium via MCP
Why Use LangChain with the Medium MCP Server
LangChain provides unique advantages when paired with Medium through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Medium 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 Medium queries for multi-turn workflows
Medium + LangChain Use Cases
Practical scenarios where LangChain combined with the Medium MCP Server delivers measurable value.
RAG with live data: combine Medium tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Medium, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Medium tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Medium tool call, measure latency, and optimize your agent's performance
Medium MCP Tools for LangChain (10)
These 10 tools become available when you connect Medium to LangChain via MCP:
create_draft
Create a new draft
create_post
Create a new post for a user
create_public_post
Create a public post
create_publication_post
Create a post under a publication
get_authenticated_user
Get details for the authenticated user
get_my_profile
Get your own profile
get_my_user_id
Get your User ID
list_contributors
List contributors for a publication
list_my_publications
List your own publications
list_publications
List publications for a user
Example Prompts for Medium in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Medium immediately.
"Show my Medium profile and user ID."
"Create a draft titled 'My AI Journey' with content 'This is my first post...'"
"List my publications."
Troubleshooting Medium MCP Server with LangChain
Common issues when connecting Medium to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersMedium + LangChain FAQ
Common questions about integrating Medium 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 Medium 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 Medium to LangChain
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.
