Lookio Docs
Lookio websiteOpen Lookio
MCP serverMCP overview
MCP server

MCP overview

Connect Claude, Cursor, ChatGPT or any MCP client to your Lookio workspace so an AI agent can import resources, build assistants and ask questions.

Lookio runs a Model Context Protocol (MCP) server. An AI client can do through it what the REST API does: import resources, create assistants and ask them questions. An admin can also manage tags and members. If the app refuses an action, the agent gets the same refusal.

https://mcp.lookio.app/mcp

Two servers

flowchart LR A["AI client"] --> S["Standard<br/>/mcp<br/>one tool per task"] A --> CM["Code Mode<br/>/mcp/code<br/>search + execute"] S --> L["Same scopes, same limits"] CM --> L
Standard or Code Mode
ServerURLTools
Standardhttps://mcp.lookio.app/mcpOne tool per task: list_resources, add_site, ask_assistant. The default for most clients. See Tools.
Code Modehttps://mcp.lookio.app/mcp/codeTwo tools, search and execute, for agents that write a small script. See Code Mode.

Both have the same authentication, scopes and rate limit.

What an agent can do

  • Add a text, a web page or a whole site, check that it was read, and read back what was indexed.
  • Create an assistant, choose what it reads and change its context.
  • Ask an assistant a question and get an answer with citations. Continue with its conversation_id. Read, rename, delete or rate your conversations.
  • Put an assistant on a website with a widget, and read in the logs what visitors and your product’s users asked.
  • Read the account, the credit balance and the usage.

Only ask_assistant and search_assistant spend credits. Each tool gives its cost in its description, so an agent knows before it calls.

How you connect

Add the server

Add the server URL to your client. See Connect an AI client.

Approve in your browser

The client opens Lookio in your browser. You choose the workspace and approve the permissions.

Review the connection

Lookio creates a personal connection. Review or revoke it in Developer tools, MCP & CLI tab.

Developer tools, MCP and CLI tab: the MCP server URL, the Standard and Code mode switch, and the list of connections

For an agent that runs alone, you can also give the client a workspace API key in an Authorization: Bearer header.

Permissions

An agent never gets more than the person who connected it, or than the scopes you approved. Lookio does not list the tools it may not use. See Safety and permissions.

Transport

The server uses MCP over Streamable HTTP, without sessions. It works with clients of the 2026-07-28 revision and with older clients of stateless Streamable HTTP. It does not support the old HTTP with server-sent events transport. For a client that can only start a local process, use the CLI bridge: lookio mcp.

Use these docs with your AI tools

An AI agent can read this documentation directly. You do not need an account or an API key. Everything here is public and read-only.

Query these docs via MCP

Recommended

Add this server to Claude, Claude Code, Cursor, Mistral, or any tool that supports MCP. Your agent can then search Lookio Docs documentation and read it in full, instead of answering from memory.

https://lookio.app/docs/mcp
  • searchFind the passages that answer a question.
  • fetchRead one page in full, as Markdown.
  • list_pagesSee every page in this documentation.

Query these docs over HTTP

The same tools also work as plain web requests. Use this for scripts, or for any tool that does not support MCP. There is one endpoint per tool. Arguments go in the query string, and the answer comes back as JSON.

https://lookio.app/docs/api/docs/search?query=custom+domain

Read the OpenAPI description. It is built from the same definitions as the tools, so it always matches what the endpoints do.

Read these docs as Markdown

Add .md to any page URL to get its Markdown source. You can also send the headerAccept: text/markdown to the page URL itself.

To read the whole documentation in one file, open llms-full.txt. For a short index of every page, open llms.txt.