Jetstream Architecture
Designs NATS JetStream streams, subjects and consumers, with working Go/JS/Python code.
Test report
- Verdict
- Tested · Works
- Score
- Tested
- Jul 14, 2026
- Environment
- Claude Code 2.x (agent harness)
- Upstream re-checked
- Aug 10, 2026 · e0ad7db
Skill answer nailed specifics a generic answer glossed over: the exact $JS.EVENT.ADVISORY.CONSUMER.MAX_DELIVERIES subject for wiring a real DLQ, the default 2m DuplicateWindow, and a concrete backoff ladder — baseline covered the shape of the design but not these load-bearing details.
Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works
- Installs cleanly 5/5
- Triggers reliably 5/5
- Output vs. baseline 8/10
- Docs & honesty 5/5
What Jetstream Architecture does
Guides an agent through designing NATS JetStream systems: subject namespace, stream retention/storage, pull vs push consumers, ack/backoff/DLQ strategy, and idempotent exactly-once publishing. Triggers on JetStream-specific asks (stream config, consumer types, fanout/work-queue patterns) and on generic 'build a message queue / event stream on NATS' requests; explicitly defers Kubernetes/deployment and monitoring/troubleshooting questions to sibling skills in the same repo.
How to install Jetstream Architecture
git clone https://github.com/lithqube/nats-jetstream-claude-skills
cd nats-jetstream-claude-skills
mkdir -p ~/.claude/skills
cp -r jetstream-architecture ~/.claude/skills/jetstream-architecture
Skills live in ~/.claude/skills/ (global) or .claude/skills/
(per-project). Restart Claude Code after installing.
Commands — how to trigger Jetstream Architecture
-
/jetstream-architectureDesigns NATS JetStream streams, subjects and consumers, with working Go/JS/Python code.
It also activates on plain-language prompts like these:
-
Design a JetStream setup for our order-processing events -
I need a durable pull consumer with exactly-once delivery -
Set up NATS streams for created/paid/shipped order events
Frequently asked questions
- Is the Jetstream Architecture skill free?
- Yes. The skill itself is free from lithqube/nats-jetstream-claude-skills. SkillProof publishes the install command and an independent test verdict at no cost.
- Does Jetstream Architecture work with Claude Code?
- We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Works. Skill answer nailed specifics a generic answer glossed over: the exact $JS.EVENT.ADVISORY.CONSUMER.MAX_DELIVERIES subject for wiring a real DLQ, the default 2m DuplicateWindow, and a concrete backoff ladder — baseline covered the shape of the design but not these load-bearing details.
- What is the Jetstream Architecture SkillProof Score?
- 9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 5/5.
- How do I install Jetstream Architecture?
- Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
- Can I use Jetstream Architecture with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
- The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.