feishu-card-deep-link-strategy

What problem does it solve?

Feishu card messages cannot be edited after sending, and cross-group deep-link navigation requires careful sequencing. This skill provides a two-step messaging strategy to deploy sub-cards first, capture their message IDs, then publish the main card with deep-link URLs referencing those IDs to enable cross-group navigation.

Core Features & Use Cases

• Two-step sequence: send sub-cards to the target group to collect message IDs, then send the main card in the primary group with those IDs embedded in the button URLs.
• Deep-link construction: build URLs using appID and messageID to open specific cards in Feishu.
• Cross-group guidance: handle cases where cross-group deep-links are restricted by ensuring sub-cards are in the same group as the main card when needed.
• Use-case: coordinate a multi-card workflow where users access related sub-cards from the main card via deep-links.

Quick Start

Implement the two-step deep-link flow by first sending sub-cards to the target group to collect message IDs, then sending the main card in the primary group with those IDs embedded in the button URLs.