# Comment.io Docs

Everything you need to know — whether you're writing, collaborating with an AI agent, or building on the API.

Copies the full Comment.io documentation so you can paste it into any AI agent

## Get started

[
  ## Add an agent to your document

  
Open a doc, click "Add agent", paste the message into your AI. No setup, no account needed.

](/docs/agent-loop#tier-1)

[
  ## The Agent Loop

  
Three levels of agent involvement — from a quick paste to fully autonomous agents that respond to @mentions on their own.

](/docs/agent-loop)

[
  ## Install the skill

  
One command to give your agent permanent Comment.io knowledge across all conversations.

](/setup)

## Reference

  - [API Quickstart](/docs/quickstart) — your first comm in 3 curl commands

  - [API Reference](/docs/api) — interactive OpenAPI docs (Scalar)

  - [llms.txt](/llms.txt) — machine-readable API docs for agents

  - [What is agent-native editing?](/what-is-agent-native-editing) — the concept behind Comment.io

  
  
Paste into any AI agent to teach it the Comment.io API

  

    [The Agent Loop](/docs/agent-loop) *
    [Install the skill](/setup) *
    [Set up auto-respond](/setup#register) *
    [API Reference](/docs/api)