OpenAgentSkill Registry Manifest Skill: Preswald Slug: structuredlabs-preswald Category: data-analysis Description: 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. Agent fit: - Decision: 100/100 Production-ready - Primary fit: Data analysis - Role: Primary pick Supply profile: - Track: Data, BI, and analytics - Scenario: Data analysis - Applicable agents: Claude Code, Browser agents, CLI, Codex, Cursor - Maintenance: 7d since push - Risk: Safe to try Trust: - Trust score: 93/100 Production candidate - Audit: 94/100 Safe to try Attribution: - Status: Community indexed - Source: GitHub star discovery - Creator: StructuredLabs - Claim URL: https://www.openagentskill.com/skills/structuredlabs-preswald#claim-this-skill Install: npx skills add StructuredLabs/preswald URLs: - Web: https://www.openagentskill.com/skills/structuredlabs-preswald - API: https://www.openagentskill.com/api/agent/skills/structuredlabs-preswald - Install API: https://www.openagentskill.com/api/skills/structuredlabs-preswald/install - Repository: https://github.com/StructuredLabs/preswald