Attio MCP Server
@kesslerio
About Attio MCP Server
Attio Model Context Protocol (MCP) server implementation
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"attio-mcp-server": {
"command": "npx",
"args": [
"attio-discover",
"generate-skill",
"--all",
"--zip"
]
}
}
}Tools
No tools detected
Fetch the live tool list by running this server in a temporary sandbox using the button above.
Overview
What is Attio MCP Server?
Attio MCP Server is a Model Context Protocol (MCP) server that provides complete coverage of the Attio CRM surface. It enables AI assistants like Claude and ChatGPT to interact with an entire Attio workspace through natural language—managing deals, tasks, lists, people, companies, records, and notes without raw API calls.
How to use Attio MCP Server?
Install the npm package (attio-mcp), configure it with your Attio API key, and use it with any MCP‑compatible client (e.g., Claude Desktop). For ChatGPT Pro/Plus access, deploy a self‑hosted Cloudflare Worker. Pre‑built prompts and Claude skills are available to speed up common workflows.
Key features of Attio MCP Server
- Complete CRM surface coverage (companies, people, deals, tasks, lists, notes)
- Universal tools architecture – 19 consolidated operations
- Pre‑built prompts (10 prompts) for common sales workflows
- Claude Skills to prevent field‑name errors and teach best practices
- Advanced filtering, batch operations, and relationship navigation
- High performance – 89.7% speed improvement and 227 KB memory reduction
- OAuth integration via Cloudflare Worker for ChatGPT Developer Mode
Use cases of Attio MCP Server
- Manage deals, tasks, and contacts using natural language commands
- Search and qualify leads with automated web research and BANT/CHAMP scoring
- Log calls, meetings, and emails to records with dry‑run safety
- Get weekly pipeline health snapshots (created, won, slipped, risks)
- Prepare 360° meeting briefs including notes, tasks, deals, and agenda
FAQ from Attio MCP Server
What AI assistants does Attio MCP Server work with?
It works with Claude and ChatGPT (Pro/Plus) via the Model Context Protocol.
Do I need a Cloudflare Worker to use it with ChatGPT?
Yes, for remote access and OAuth integration. A Cloudflare Worker deployment guide is provided.
How do I prevent “wrong field name” errors?
Use the built‑in attio‑mcp‑usage skill or generate a workspace‑specific skill with npx attio-discover generate-skill --all --zip.
What are the runtime requirements?
Node.js ≥20.0.0 is required.
Are there any deprecated tools?
Yes, eight legacy list tools are deprecated and will be removed in v2.0.0, replaced by four consolidated list tools.
Frequently asked questions
What AI assistants does Attio MCP Server work with?
It works with Claude and ChatGPT (Pro/Plus) via the Model Context Protocol.
Do I need a Cloudflare Worker to use it with ChatGPT?
Yes, for remote access and OAuth integration. A Cloudflare Worker deployment guide is provided.
How do I prevent “wrong field name” errors?
Use the built‑in `attio‑mcp‑usage` skill or generate a workspace‑specific skill with `npx attio-discover generate-skill --all --zip`.
What are the runtime requirements?
Node.js ≥20.0.0 is required.
Are there any deprecated tools?
Yes, eight legacy list tools are deprecated and will be removed in v2.0.0, replaced by four consolidated list tools.
Basic information
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