2,500+ MCP servers ready to use
Vinkius

Granola MCP Server for LangChain 12 tools — connect in under 2 minutes

Built by Vinkius GDPR 12 Tools Framework

LangChain is the leading Python framework for composable LLM applications. Connect Granola through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

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({
        "granola": {
            "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 Granola, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())
Granola
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 Granola MCP Server

Connect your Granola.ai account to any AI agent and take full control of your AI-powered meeting notes, searchable conversation memory, and automated summaries through natural conversation.

LangChain's ecosystem of 500+ components combines seamlessly with Granola through native MCP adapters. Connect 12 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

  • Meeting Document Orchestration — List all meeting documents in your workspace and retrieve primary entry points for workspace interactions natively
  • Live Content Retrieval — Access full structured content of meeting documents, parsing human-modified annotations and ML-generated notes flawlessy
  • AI Summarization — Retrieve synthesized AI-generated blocks reducing bulk meeting content into concise overviews and key takeaway nodes limitlessly
  • Action Item Tracking — Isolate specifically categorized target steps inferred from recorded meeting intent to automate post-meeting follow-ups
  • Transcript Auditing — Retrieve full speaker-detected transcripts parsed locally on device, containing semantic and chronological speech metadata natively
  • Participant Navigation — Identify meeting attendees by cross-referencing calendar arrays bound to Granola sessions synchronously
  • Global Workspace Search — Execute full-text term detection across all documents to find specific discussions and prioritized ranked datasets
  • Folder & List Management — Enumerate high-level categorization labels grouping documents physically inside directories to browse your workspace hierarchy
  • Batch Retrieval Oversight — Fetch multiple meeting documents by their IDs in a single request to analyze complex cross-meeting dependencies securely

The Granola MCP Server exposes 12 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 Granola to LangChain via MCP

Follow these steps to integrate the Granola MCP Server with LangChain.

01

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

03

Run the agent

Save the code and run python agent.py

04

Explore tools

The agent discovers 12 tools from Granola via MCP

Why Use LangChain with the Granola MCP Server

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

01

The largest ecosystem of integrations, chains, and agents. combine Granola MCP tools with 500+ LangChain components

02

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

03

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

04

Memory and conversation persistence let agents maintain context across Granola queries for multi-turn workflows

Granola + LangChain Use Cases

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

01

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

02

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

03

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

04

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

Granola MCP Tools for LangChain (12)

These 12 tools become available when you connect Granola to LangChain via MCP:

01

get_action_items

Extract action items identified from a meeting document

02

get_content

Retrieve the full structured content of a meeting document

03

get_documents_batch

Fetch multiple documents by their IDs in a single request

04

get_metadata

Retrieve metadata for a specific meeting document

05

get_participants

Retrieve the list of participants for a specific meeting

06

get_summary

Retrieve the AI-generated summary of a meeting document

07

get_transcript

Retrieve the full transcript of a meeting with speaker detection

08

list_by_date

List meeting documents within a specific date range

09

list_documents

List all meeting documents in the Granola workspace with pagination

10

list_folders

List all document lists (folders) in the Granola workspace

11

list_recent

List the 20 most recent meeting documents

12

search_documents

Full-text search across all meeting documents

Example Prompts for Granola in LangChain

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

01

"Show me the 5 most recent meeting documents"

02

"What were the action items from meeting 'abc-123'?"

03

"Search for meeting notes mentioning 'competitor analysis'"

Troubleshooting Granola MCP Server with LangChain

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

01

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Granola + LangChain FAQ

Common questions about integrating Granola MCP Server with LangChain.

01

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.
02

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.
03

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

Connect Granola to LangChain

Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.