Iii State Reactions
Reactive state management that fires handlers when watched values change, similar to Firebase's onSnapshot or Convex mutations. You get old and new values plus metadata on every state operation (set, update, delete), and you can gate execution with condition functions so reactions only fire when specific criteria are met. Multiple reactions can watch the same scope independently, which is handy for keeping different parts of your system in sync without tight coupling. It's from the iii-hq team and has passed multiple security audits. If you're building something that needs to react to state changes without manually wiring up callbacks everywhere, this handles the plumbing.
- skills.sh installs
- 178
- GitHub stars
- 18.9K
- last updated
- Aug 21, 2026
Install
$ npx -y skills add iii-hq/iii --skill iii-state-reactions --agent claude-codeInstalls into .claude/skills of the current project.
Files
Reactive state management that fires handlers when watched values change, similar to Firebase's onSnapshot or Convex mutations. You get old and new values plus metadata on every state operation (set, update, delete), and you can gate execution with condition functions so reactions only fire when specific criteria are met. Multiple reactions can watch the same scope independently, which is handy for keeping different parts of your system in sync without tight coupling. It's from the iii-hq team and has passed multiple security audits. If you're building something that needs to react to state changes without manually wiring up callbacks everywhere, this handles the plumbing.
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- Repository
- github.com/iii-hq/iii
- First seen
- Jun 3, 2026
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