Add paperjsx/agent-skill

[jacobgfell]

Adds PaperJSX under Community Skills → Productivity and Collaboration (next to PSPDFKit-labs/nutrient-agent-skill, similar space).

• Generates PPTX, DOCX, XLSX, and PDF documents from structured JSON
• Runs locally via @paperjsx/mcp-server — no API key, no network calls
• License: Apache-2.0
• Compatible with Claude Code, Claude.ai, Codex CLI, Gemini CLI (via paperjsx/gemini-extension), Cursor, VS Code Copilot, Windsurf
• Skill source: https://github.com/paperjsx/agent-skill
• npm: https://www.npmjs.com/package/@paperjsx/mcp-server

[necatiozmen]

Thanks for the submission. However, the skill file looks quite new at the moment. Please feel free to open a new PR once it has matured a bit more. In the meantime, we recommend reviewing the contribution guide.