Chatra MCP by usefulapi

Chatra MCP by usefulapi

Read and update Chatra visitors; send, edit and delete chat and pushed messages.

Live endpoint: https://chatra.usefulapi.io/mcp · Homepage: https://usefulapi.io/chatra

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://chatra.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http chatra https://chatra.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

{
  "mcpServers": {
    "chatra": {
      "url": "https://chatra.usefulapi.io/mcp"
    }
  }
}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Chatra credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/chatra/

On first connect you'll paste your Chatra public and secret API keys (Chatra → Settings → Preferences → API keys).

Tools

Tool	Type	What it does
chatra_get_visitor	read	Get visitor
chatra_update_visitor	write	Update visitor
chatra_get_message	read	Get message
chatra_send_message	write	Send message as an agent
chatra_edit_message	write	Edit agent message
chatra_delete_message	write	Delete agent message
chatra_get_pushed_message	read	Get pushed message
chatra_push_message	write	Push message to a visitor
chatra_edit_pushed_message	write	Edit pushed message
chatra_delete_pushed_message	write	Delete pushed message
chatra_usage_status	meta	Usage status (free-tier meter)
chatra_request_feature	meta	Request a missing feature
chatra_upgrade	meta	Upgrade to Pro (unlimited*)
chatra_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with chatra_upgrade (it returns a Stripe Checkout link). Cancel any time with chatra_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running chatra_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT © usefulapi. Not affiliated with or endorsed by Chatra.