Comment.io

Official registry Productivity

Read, edit and improve shared documents and knowledge with people and agents.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http comment-io 'https://comment.io/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "comment-io": {
            "type": "http",
            "url": "https://comment.io/mcp"
        }
    }
}

Frequently asked questions

What is Comment.io?

Read, edit and improve shared documents and knowledge with people and agents.

How do I install Comment.io?

It runs as a remote server. In Claude Code: claude mcp add --transport http comment-io 'https://comment.io/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Comment.io need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Comment.io?

It is published by comment-hq. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.