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Install an Add-on

An MCP tool from the PagerDuty API server, hosted on mcp.hjlabs.in.

Install an Add-on for your account. Addon's are pieces of functionality that developers can write to insert new functionality into PagerDuty's UI. Given a configuration containing a src parameter, that URL will be… [POST /addons]

Name on the gateway: pagerduty_api__create_addon · may change things.

Parameters

NameTypeDescription
addon requiredobject

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "pagerduty_api__create_addon",
  "arguments": {
    "addon": "…"
  }
}

Or connect the PagerDuty API server directly, which lists 459 tools including this one:

Run in your terminal
claude mcp add --transport http hj-pagerduty-api https://mcp.hjlabs.in/mcp/pagerduty-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the install an add-on tool with addon set to ….

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