MCP ServerSTDIOOfficialv1.5.0

Attio MCP Server MCP Server

AI-powered Attio CRM access. Manage contacts, companies, deals, tasks, notes and workflows.

io.github.kesslerio/attio-mcp-server

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Hosted URL

https://kesslerio.github.io/attio-mcp-server

Transport

STDIO

Auth

1 required env var

What the Attio MCP Server MCP server does

How models use it and what it is built for.

AI-powered Attio CRM access. Manage contacts, companies, deals, tasks, notes and workflows.

Connect to Attio MCP Server

Hosted endpoint — paste into any MCP client.

https://kesslerio.github.io/attio-mcp-server

Environment variables

Configuration this server reads at startup.

ATTIO_API_KEYRequiredSecret
Your Attio API key (required for all tools except health-check)
ATTIO_WORKSPACE_ID
Optional Attio workspace ID for workspace-specific operations
ATTIO_MCP_TOOL_MODE
Tool mode: 'full' (all tools) or 'search' (search tools only). Default: 'full'
MCP_LOG_LEVEL
Logging level: 'DEBUG', 'INFO', 'WARN', 'ERROR'. Default: 'INFO'

Resources

Where to find authoritative docs and source for Attio MCP Server.

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