OpenAgentSkill Registry Manifest
Skill: PdfViewer
Slug: grapheneos-pdfviewer
Category: document-processing
Description: Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.

Agent fit:
- Decision: 95/100 Production-ready
- Primary fit: Document processing
- Role: Primary pick

Supply profile:
- Track: Research and knowledge work
- Scenario: Document processing
- Applicable agents: Claude Code, CLI, Codex, Cursor, Kotlin
- Maintenance: 1mo since push
- Risk: Safe to try

Trust:
- Trust score: 83/100 Strong shortlist
- Audit: 86/100 Safe to try

Attribution:
- Status: Community indexed
- Source: GitHub star discovery
- Creator: GrapheneOS
- Claim URL: https://www.openagentskill.com/skills/grapheneos-pdfviewer#claim-this-skill

Install:
npx skills add GrapheneOS/PdfViewer

URLs:
- Web: https://www.openagentskill.com/skills/grapheneos-pdfviewer
- API: https://www.openagentskill.com/api/agent/skills/grapheneos-pdfviewer
- Install API: https://www.openagentskill.com/api/skills/grapheneos-pdfviewer/install
- Repository: https://github.com/GrapheneOS/PdfViewer