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frb-feature-flag

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Use when adding or testing flutter_rust_bridge feature flags, especially flags that require coverage for both enabled and disabled states or should have package-level config plus item-level #[frb(...)] overrides.

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  3. Review the proposed files and risks before you approve installation.
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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/fzyzcjy/flutter_rust_bridge/blob/HEAD/.claude/skills/frb-feature-flag/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/frb-feature-flag/. Do not write files or run scripts until I approve.

After I approve, install the complete skill folder, including required referenced files, into that project location. Verify it is discoverable, then tell me its actual invocation name and how to use it. Do not claim it is installed until you have verified it.

Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

FRB Feature Flags

Use this skill when adding a feature flag, changing a feature flag, or writing coverage for a feature flag.

API Surface

For feature flags requiring coverage for both enabled and disabled states:

  • Expose the flag in flutter_rust_bridge.yaml.
  • Expose the flag in the command-line interface.
  • Prefer adding an item-level #[frb(...)] override when the behavior can reasonably be scoped to a Rust item.

Test Coverage

In frb_example/pure_dart, prefer tests that use the item-level #[frb(...)] override so enabled and disabled cases are both exercised in the same package.

Do not rely only on package-level config differences when both states can be covered clearly with item-level Rust APIs.