How an assistant reaches it
| Access | Where | Checked |
|---|---|---|
| MCP server | mcp.attio.com/mcp | Stated on docs.attio.com/mcp/overview |
| llms.txt | attio.com/llms.txt | HTTP 200 · 2026-10-04 |
| OpenAPI description | attio.com/.well-known/ai-plugin.json | HTTP 200 · 2026-10-04 |
| MCP server | attio.com/.well-known/mcp.json | HTTP 200 · 2026-10-04 |
What Attio's access means for an assistant
MCP server. A Model Context Protocol server: a standard interface that AI assistants such as Claude, ChatGPT and others can connect to, to call the service's tools directly. Attio's answered HTTP 200 when checked.
llms.txt. A plain-text guide at /llms.txt that tells AI systems what the site is and where its key pages are. Attio's answered HTTP 200 when checked.
OpenAPI description. A published machine-readable API description that an agent can read to learn how to call the service. Attio's answered HTTP 200 when checked.
To use Attio from an assistant, connect it where the assistant offers connections (an MCP server, an app or a connector), or point an agent at the published file or API above. What the service returns, and on what terms, is set by Attio.
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