heady-redis-lattice

Orchestrate a three-tier cache hierarchy across Cloudflare KV, Upstash Redis, and Neon Postgres.

1|Updated Mar 24, 2026
One-click install
npx skills add https://github.com/HeadyAI/heady-context --skill heady-redis-lattice
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: heady-redis-lattice
Source: https://github.com/HeadyAI/heady-context/tree/main/heady-skills/heady-redis-lattice
Command: npx skills add https://github.com/HeadyAI/heady-context --skill heady-redis-lattice

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

High-latency data access across distributed services is mitigated by orchestrating a three-tier cache hierarchy spanning edge, in-memory, and durable stores, delivering low-latency reads and consistent state.

Core Features & Use Cases

  • L1 edge cache (Cloudflare KV) with ~1ms latency
  • L2 in-memory Redis (Upstash) for session & rate limiting
  • L3 durable Postgres cache with pgvector embeddings
  • Phi-scaled TTLs and tiered coherence: write-through for hot data, write-back for warm data
  • Pub/sub event bus for cross-service coordination
  • Embedding cache and predictive cache warming for hot-path data
  • Session store backing with httpOnly cookies and phi-decay eviction

Quick Start

Configure the three-tier cache by wiring your Cloudflare KV, Upstash Redis, and Neon Postgres instances, then perform a get or set to observe L1/L2/L3 behavior.

Frequently Asked Questions about heady-redis-lattice

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I reduce high-latency data access across distributed microservices?▼

You reduce high-latency data access by orchestrating a three-tier cache hierarchy across edge, in-memory, and durable stores, which delivers low-latency reads and consistent state across distributed microservices.

What is the best way to maintain cache coherence across edge and database layers?▼

Maintaining cache coherence across edge and database layers is achieved by applying phi-scaled TTLs with write-through policies for hot data and write-back policies for warm data, coordinated via a pub/sub event bus.

How do I set up a multi-tier cache using Cloudflare KV, Upstash Redis, and Neon Postgres?▼

You set up the multi-tier cache by wiring your Cloudflare KV, Upstash Redis, and Neon Postgres instances to operate as L1 edge, L2 in-memory, and L3 durable stores, then performing a get or set to observe the tiered behavior.

Can I use Redis and Postgres for session management and rate limiting in microservices?▼

Yes, you can use an L2 in-memory Redis store for session management and rate limiting, backed by an L3 durable Postgres cache with pgvector embeddings and phi-decay eviction for persistent session state.

How does predictive cache warming work for hot-path data?▼

Predictive cache warming for hot-path data works by proactively loading embeddings and necessary data into the cache hierarchy before requests arrive, minimizing read latency for high-traffic microservices operations.

Does this multi-tier caching approach support cross-service coordination?▼

Yes, cross-service coordination is supported through a built-in pub/sub event bus that synchronizes state and maintains consistency across edge caches and durable stores in microservices architectures.