Xaeon2026 developed session keys lineage support for the moltbot/moltbot repository, focusing on improving session management and reliability. By introducing the spawnedBy and spawnDepth fields to ACP session keys, Xaeon2026 enabled tracking of child sessions and reduced the risk of setup failures. The implementation, written in TypeScript and incorporating robust testing practices, enhanced observability and prepared the system for scalable session handling. This work addressed bootstrap failure modes and laid a technical foundation for future expansion of ACP workflows. The contribution demonstrated thoughtful engineering depth in session management, with careful attention to maintainability and collaborative development practices.