Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Preswald
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Preswald
Best first install candidate based on install readiness and adoption.
Freshest repo
Preswald
Most recent maintenance signal among this shortlist.
| Signal | Preswald Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, DuckDB, Pandas, and Plotly, Matplotlib, etc. Build dashboards, reports, and notebooks that run offline, load fast, and share like a document. |
|---|---|
| Quality | 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. |
| Adoption | 4.3K stars 0 installs |
| Freshness | Jun 11, 2026 |
| Use-case fit | |
| Stack fit | |
| Platform hints | Python, Data Visualization, Claude Code, Browser agents |
| Warnings | No OpenAgentSkill engagement data yet |
| Best for |
| Data analysis 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 |
| OpenAgentSkill engagement | 0 views 0 install copies |
| Install | $ npx skills add StructuredLabs/preswald |