# Observability For React Concurrency

> Implement advanced observability to capture concurrent rendering behavior and scheduling anomalies.

- Skill: `majiayu000/observability-for-react-concurrency` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/observability-for-react-concurrency`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/observability-for-react-concurrency/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/observability-for-react-concurrency

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# Observability for React Concurrency (React 18)

## Summary

Implement advanced observability to capture concurrent rendering behavior and scheduling anomalies.

## Key Capabilities

- Trace concurrent render events with lane metadata.
- Correlate UI traces with backend spans.
- Detect scheduling anomalies and alert on regressions.

## PhD-Level Challenges

- Formalize anomaly detection for concurrent schedules.
- Optimize sampling without losing tail-event fidelity.
- Validate observability accuracy under load.

## Acceptance Criteria

- Provide a trace schema and sample dashboards.
- Demonstrate detection of a concurrency anomaly.
- Document sampling strategy and trade-offs.