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.