During October 2025, Accembler developed comprehensive security documentation for the Soroban Security Portal within the stellar/stellar-docs repository. Focusing on developer-facing content, they authored and integrated MDX/Markdown documentation that details portal features and provides direct access for users. Their work aligned with Stellar documentation standards, ensuring consistency and discoverability across the platform. By updating security-tools.mdx to reflect the new portal integration, Accembler centralized security resources, streamlining onboarding for developers and auditors while reducing support overhead. The contribution was documentation-focused, with no bug fixes, and demonstrated proficiency in Markdown, cross-repo referencing, and PR-driven workflows, delivering depth in technical communication.