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List Fields

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

List Fields List Custom Fields available for Services. Scoped OAuth requires: custom_fields.read [GET /services/custom_fields]

Name on the gateway: pagerduty_api__list_service_custom_fields · read-only.

Parameters

Name	Type	Description
`include[]`	`field_options`	Array of additional details to include.

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__list_service_custom_fields",
  "arguments": {}
}

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"

Use the list fields tool with include[] set to ….