Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Echarts
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Echarts
Best first install candidate based on install readiness and adoption.
Freshest repo
astropy
Most recent maintenance signal among this shortlist.
| Signal | astropy Comprehensive Python library for astronomy and astrophysics. This skill should be used when working with astronomical data including celestial coordinates, physical units, FITS files, cosmological calculations, time systems, tables, world coordinate systems (WCS), and astronomical data analysis. Use when tasks involve coordinate transformations, unit conversions, FITS file manipulation, cosmological distance calculations, time scale conversions, or astronomical data processing. | Echarts Apache ECharts is a powerful, interactive charting and data visualization library for browser | Scientific Agent Skills Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard. |
|---|---|---|---|
| Quality | 82/100 Strong | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 93/100 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 | 3.1K stars Verified outcomes are shown on each skill page | 67K stars Verified outcomes are shown on each skill page | 33K stars Verified outcomes are shown on each skill page |
| Freshness | Aug 31, 2026 | Aug 4, 2026 | Aug 13, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | TypeScript, Data Visualization, Claude Code, Browser agents | Python, Data Analysis, Claude Code, OpenAI Agents, Cursor |
| Warnings | SKILL.md does not include an explicit setup/requirements section (e.g., installing astropy, supported Python versions), which would help agents prepare the environment before use. · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · production agents without a repository 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 |
| Install | $ npx skills add foryourhealth111-pixel/Vibe-Skills --skill astropy | $ npx skills add apache/echarts | $ npx skills add K-Dense-AI/scientific-agent-skills |