Harness-engineering resilience-idempotency

name: resilience-idempotency version: '1.0.0' description: Ensure safe retries with idempotency keys and at-least-once delivery guarantees stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths:
• '/services/'
• '/api/'
• '/middleware/' related_skills:
• resilience-retry-pattern
• resilience-dead-letter
• resilience-circuit-breaker stack_signals:
• nodejs
• typescript keywords:
• idempotency
• idempotency-key
• at-least-once
• exactly-once
• deduplication metadata: author: community upstream: 'stripe/docs/idempotent-requests' state: persistent: false files: [] depends_on: []