Build: A Practical Multi-Agent Reliability Playbook from GitHub's Deep Dive
· 4 min read
If your multi-agent workflow keeps failing in unpredictable ways, implement four controls first: typed handoffs, explicit state contracts, task-level evals, and transactional rollback. GitHub's engineering deep dive published on February 24, 2026 shows the same core pattern: most failures are orchestration failures, not model-IQ failures, so reliability comes from workflow design before model tuning.