INDIVIDUAL MCP TOOL

happyfox_update_ticket_custom_fields

Set ticket custom-field values (t-cf-<id>, ids from happyfox_list_ticket_custom_fields).

usefulapi.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://happyfox.usefulapi.io/mcp

No auth detected

Connect to this endpoint to inspect the live schema for happyfox_update_ticket_custom_fields and invoke it with your own arguments.

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Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.happyfox-mcp]
url = "https://happyfox.usefulapi.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "happyfox-mcp": {
      "type": "http",
      "url": "https://happyfox.usefulapi.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: happyfox-mcp
Remote MCP URL: https://happyfox.usefulapi.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "happyfox-mcp": {
      "type": "http",
      "url": "https://happyfox.usefulapi.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "happyfox-mcp",
  "transport": "streamable-http",
  "url": "https://happyfox.usefulapi.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

happyfox_list_tickets — List tickets, newest activity first, with optional filters and HappyFox's search syntax.
happyfox_get_ticket — Fetch a ticket with its full conversation: status, priority, category, contact, assignee, custom fields, SLA breaches and every update (messages, private notes, property changes, attachment links that expire in 5 minutes).
happyfox_list_contacts — List contacts (customers), paginated, or search them.
happyfox_get_contact — Fetch a contact by id or by email address — phones, contact groups, ticket counts and custom fields.
happyfox_list_contact_groups — List contact groups (typically customer companies) with their tagged email domains.
happyfox_get_contact_group — Fetch a contact group and its member contacts.
happyfox_list_categories — List ticket categories (queues) with their ids — needed to create a ticket or filter tickets.
happyfox_list_staff — List agents (staff) with their ids, roles, categories and active flag — the `staff` id every reply/note needs, and assignee ids.