What problem does it solve? Local agent execution suffers from resource contention, inconsistent environments, and single-user constraints. This Skill provides architectural guidance for running coding agents in remote sandboxed environments with fast session startup and collaborative workflows. ## Core Features & Use Cases - Sandbox Infrastructure Patterns: Pre-built environment images on a 30-minute cadence, filesystem snapshots, warm pools, and predictive warm-up so sandboxes are ready before users finish typing. - Self-Spawning Agents: Tools and prompt engineering patterns that let agents spawn sub-sessions for parallel research, cross-repository work, and splitting large changes into smaller PRs. - Multiplayer and Multi-Client Architecture: Per-session state isolation, WebSocket streaming, and synchronization across Slack, web, Chrome extensions, and VS Code clients. - Use Case: A platform team building a background coding agent uses this Skill to design the image registry, warm pool strategy, GitHub token-based commit attribution, and Slack integration for team adoption. ## Quick Start Use the hosted-agents skill to design the sandbox infrastructure and warm pool strategy for a background coding agent that opens PRs on behalf of users.
