data-middleware-change-builder
CommunityDesign safe data & middleware changes
Software Engineering#cache invalidation#index strategy#migration rollback#data layer design#queue delivery semantics#DLQ handling#consistency modeling
Authormachenjie
Version1.0.0
Installs0
System Documentation
What problem does it solve?
It prevents costly, hard-to-reverse production failures by guiding you to design persistence, caching, queues, search, streaming, and middleware changes with explicit ownership, consistency, and failure recovery.
Core Features & Use Cases
- Source-of-truth-first change plans: Ensures every entity has exactly one authoritative store and derived stores are modeled correctly.
- Correctness under load and failure: Covers access-pattern-driven indexing, cache invalidation correctness (including stampede risks), queue delivery semantics with poison/DLQ handling, and replication-lag constraints.
- Migration and rollback guardrails: Requires tested rollback migrations, and enforces online migration strategies for large/lock-sensitive operations; also provides blue/green or shadow-indexing guidance for search re-indexing.
Quick Start
Ask the agent to produce a data and middleware change plan for modifying your SQL schema and updating cache invalidation and queue delivery semantics for the affected workflow, including indexes with EXPLAIN ANALYZE evidence, rollback steps, and DLQ/observability requirements.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
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Please help me install this Skill: Name: data-middleware-change-builder Download link: https://github.com/machenjie/rd-skills/archive/main.zip#data-middleware-change-builder Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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