Langbase MCP: Cloud-Scale Language Data Management & Security

Transform your multilingual workflows with LangBase MCP Server – seamlessly manage, scale, and secure your language data in the cloud. Built for enterprise agility, one API at a time.

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About Langbase MCP

What is Langbase MCP: Cloud-Scale Language Data Management & Security?

Langbase MCP is a robust server framework designed to streamline the creation, execution, and governance of language-based workflows. By integrating with Langbase’s cloud infrastructure, it empowers developers to manage pipelines, secure data memories, and ensure compliance while scaling language models for enterprise-grade applications.

How to Use Langbase MCP: Cloud-Scale Language Data Management & Security?

Start by obtaining a Langbase API key from langbase.com. Clone the repository, build the server script with npm, and configure Cursor or Claude Desktop by specifying your API key in the command-line arguments. This setup enables you to run, update, and manage pipelines and memories through intuitive CLI workflows.

Langbase MCP Features

Key Features of Langbase MCP: Cloud-Scale Language Data Management & Security?

At its core, MCP offers seamless pipeline orchestration, allowing you to design custom workflows with adjustable parameters like temperature and memory integration. The memory module supports document uploads, chunked storage, and semantic search retrieval—ideal for contextual data recall. Security protocols are baked in, ensuring sensitive inputs remain isolated and traceable across distributed systems.

Use Cases of Langbase MCP: Cloud-Scale Language Data Management & Security?

Langbase MCP FAQ

FAQ from Langbase MCP: Cloud-Scale Language Data Management & Security?

Why use MCP over standalone Langbase? It acts as a middleware layer, abstracting complex API calls and enabling multi-step workflows. Can I customize memory storage? Absolutely—name, describe, and categorize memories to match project hierarchies. What happens if my API key expires? The server logs authentication failures, prompting quick rotation via the command-line parameters.

Content

Langbase MCP

This is a simple MCP server that allows you to use Langbase to create and execute agents.

Pipe Management

Create Pipes: Create new Langbase pipes with custom names, descriptions, and system prompts
Run Pipes: Execute pipes with user-provided content
Update Pipes: Modify existing pipes (description, temperature, model, memory)
List Pipes: View all available pipes in your Langbase account

Memory Features

Create Memory: Set up memory storage with custom names and descriptions
Upload Documents: Add documents to memory with content and document names
List Memories: View all available memories in your Langbase account
Memory Retrieval: Search memory with queries and retrieve similar chunks

DEMO

demo

Cursor

First, you need to set up Langbase and get a Langbase API key.
Clone this project locally.
Run npm install, npm run build under the project dir. You should now see a /build/index.js generated - this is the MCP server script!

Then go to Cursor Settings -> MCP -> Add new MCP server

Name = [choose your own name]
Type = command
Command: node ABSOLUTE_PATH_TO_MCP_SERVER/build/index.js --key=YOUR_LANGBASE_API_KEY

You can get Langbase API key here: https://langbase.com/

Claude desktop

Same set up as above, and then add the following MCP config

{
  "mcpServers": {
    "resend": {
      "command": "node",
      "args": ["ABSOLUTE_PATH_TO_MCP_SERVER/build/index.js"],
      "env": {
        "LANGBASE_API_KEY": [YOUR_API_KEY],
      }
    }
  }
}

Develop

npm install npm run build

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