Attio▌

by hmk
Integrate with Attio's API to manage company records and notes seamlessly, streamlining CRM operations for efficient wor
Integrates with Attio's API for reading and writing company records and notes, enabling CRM operations without direct interface navigation.
best for
- / Sales teams managing customer relationships
- / Automating CRM data entry and updates
- / Building custom workflows with Attio data
capabilities
- / Read company records from Attio
- / View company notes and history
- / Write and update company notes
- / Access CRM data via API calls
what it does
Connects to Attio CRM to read company data and manage notes through API integration. Enables CRM operations without using Attio's web interface directly.
about
Attio is a community-built MCP server published by hmk that provides AI assistants with tools and capabilities via the Model Context Protocol. Integrate with Attio's API to manage company records and notes seamlessly, streamlining CRM operations for efficient wor It is categorized under productivity, databases.
how to install
You can install Attio in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
license
BSD-3-Clause
Attio is released under the BSD-3-Clause license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
readme
attio-mcp-server
This is an MCP server for Attio, the AI-native CRM. It allows mcp clients (like Claude) to connect to the Attio API.
Current Capabilities
- reading company records
- reading company notes
- writing company notes
- other activities
Usage
You will need:
ATTIO_API_KEY
This is expected to be a bearer token which means you can get one through the API Explorer on the right hand side or configure OAuth and retrieve one throught the Attio API.
Claude Desktop Configuration
{
"mcpServers": {
"attio": {
"command": "npx",
"args": ["attio-mcp-server"],
"env": {
"ATTIO_API_KEY": "YOUR_ATTIO_API_KEY"
}
}
}
}
Development
Prerequisites
Before you begin, ensure you have the following installed:
- Node.js (recommended v22 or higher)
- npm
- git
- dotenv
Setting up Development Environment
To set up the development environment, follow these steps:
-
Fork the repository
- Click the "Fork" button in the top-right corner of this repository
- This creates your own copy of the repository under your Github acocunt
-
Clone Your Fork:
git clone https://github.com/YOUR_USERNAME/attio-mcp-server.git cd attio-mcp-server -
Add Upstream Remote
git remote add upstream https://github.com/hmk/attio-mcp-server.git -
Copy the dotenv file
cp .env.template .env -
Install dependencies:
npm install -
Run watch to keep index.js updated:
npm run build:watch -
Start the model context protocol development server:
dotenv npx @modelcontextprotocol/inspector node PATH_TO_YOUR_CLONED_REPO/dist/index.js -
If the development server did not load the environment variable correctly, set the
ATTIO_API_KEYon the left-hand side of the mcp inspector.