tracking status checker

The problem

Manually tracking shipments across different couriers requires navigating multiple websites or API documentations. Developers need a unified way for their agents to fetch real-time delivery updates without handling complex upstream errors or authentication failures manually.

What it does

• Standardizes tracking requests for multiple courier companies like UPS and SEUR.
• Manages session state and pagination for large sets of tracking data.
• Handles API errors gracefully with structured error codes instead of crashing.
• Implements built-in caching to reduce redundant external API calls.
• Translates raw courier JSON into human-readable shipment summaries.

Why this beats prompting it yourself

Standard LLM prompts often hallucinate tracking formats or fail to handle specific API error states like rate limiting. This skill provides a structured interface to the tracking_status_checker MCP tool, ensuring the agent follows strict logic for session management and credential validation.

Use cases

• Automate shipment status updates for e-commerce customer support bots.
• Build a logistics dashboard that aggregates data from various carriers.
• Clean and summarize technical courier responses for end-user notifications.
• Manage rate-limited API environments using built-in cache controls.

Known limitations

Requires valid API credentials for specific couriers (UPS, SEUR) configured as environment variables. It does not support carriers not integrated into the underlying MCP server.