Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Jsoncrack.Com is the strongest overall pick here because it has a 100/100 readiness score and fits Research agents.
Strongest overall
Jsoncrack.Com
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Jsoncrack.Com
Best first install candidate based on install readiness and adoption.
Freshest repo
Testssl.Sh
Most recent maintenance signal among this shortlist.
| Signal | Testssl.Sh Testing TLS/SSL encryption anywhere on any port | Jsoncrack.Com ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs. | Datasette An open source multi-tool for exploring and publishing data | Visidata A terminal spreadsheet multitool for discovering and arranging data |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 9.1K stars Verified outcomes are shown on each skill page | 44K stars Verified outcomes are shown on each skill page | 11K stars Verified outcomes are shown on each skill page | 9.1K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 16, 2026 | Jun 15, 2026 | Jun 15, 2026 | Jun 13, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Shell, CSV, Claude Code | TypeScript, CSV, Claude Code | Python, CSV, Claude Code | Python, CSV, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add testssl/testssl.sh | $ npx skills add AykutSarac/jsoncrack.com | $ npx skills add simonw/datasette | $ npx skills add saulpw/visidata |