Jinko Travel Plugin

Plugin for Claude Code and OpenAI Codex that enables flight search, trip booking, and booking management via the Jinko Travel API.

What's included

• 4 skills: search-flights, book-trip, manage-booking, account
• MCP server config: connects to mcp.builders.gojinko.com
• Dual-platform support: works with both Claude Code and Codex CLI

Setup

1. Get an API key

Sign up at builders.gojinko.com and create an API key from the dashboard.

2. Set your API key

export JINKO_API_KEY=jnk_your_key_here

Or add it to your shell profile (~/.zshrc, ~/.bashrc).

3. Install the plugin

Claude Code:

claude plugin install @gojinko/plugin

Codex CLI:

codex plugin install @gojinko/plugin

Available skills

| Skill | Description | Example prompt | |-------|-------------|---------------| | jinko:search-flights | Find flights, explore destinations, compare prices | "Find flights from Paris to Tokyo in June" | | jinko:book-trip | Book a flight with travelers and payment | "Book the cheapest flight and pay" | | jinko:manage-booking | Check refund eligibility and process refunds | "Can I get a refund on booking ORD-123?" | | jinko:account | Account setup guide — API keys, quotas, dashboard | "How do I set up my Jinko API key?" |

Authentication

The plugin supports two auth methods:

• API Key: Set JINKO_API_KEY environment variable with your jnk_* key
• OAuth: If no API key is set, Codex will auto-discover OAuth and prompt you to sign in via browser

MCP server

The plugin connects to the Jinko MCP server at:

https://mcp.builders.gojinko.com/mcp

This is the same server used by the Jinko CLI (@gojinko/cli) and SDK (@gojinko/api-client).