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Skill comparison

Compare agent skills before installing.

Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.

Comparing 4 skills

Use this as a shortlist, then open the skill detail page before adopting.

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Decision summary

Californium is the strongest overall pick here because it has a 92/100 readiness score and fits Coding agents.

Strongest overall

Californium

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Smqtt

Best first install candidate based on install readiness and adoption.

Freshest repo

Californium

Most recent maintenance signal among this shortlist.

SignalGroza

开源物联网平台 - 物联网解决方案的设备管理，数据收集，处理

Socket Mqtt

基于Netty+MQTT的高性能推送服务框架。支持普通Socket、MQTT、MQTT web socket协议。非常方便接入上层业务实现推送业务。

Smqtt

开源 MQTT 服务器(基于reactor-netty实现高性能的、可扩展、支持千万级设备接入集群）支持 mqtt 3.1.1、mqtt 5等协议

Californium

CoAP/DTLS Java Implementation

Quality
54/100
Needs review
67/100
Promising
56/100
Promising
81/100
Strong
Decision verdict
56/100
Needs manual review

Do a manual repository review before adding this to an agent workflow.

69/100
Prototype first

Prototype with this skill first; keep a fallback candidate ready.

58/100
Prototype first

Prototype with this skill first; keep a fallback candidate ready.

92/100
Production-ready

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Adoption596 stars
0 installs
638 stars
0 installs
864 stars
0 installs
770 stars
0 installs
FreshnessDec 10, 2022Jul 12, 2025Apr 9, 2023Jun 8, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeBrowser automation
Coding agentsRAG and knowledgeWorkflow automation
Stack fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsJava, IoT, Claude CodeJava, IoT, Claude CodeJava, IoT, Claude CodeJava, IoT, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo major risk signals from current metadataRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that require actively maintained dependencies · production agents without a repository reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add IoT-Technology/Groza
$ npx skills add daoshenzzg/socket-mqtt
$ npx skills add quickmsg/smqtt
$ npx skills add eclipse-californium/californium