Paths: File paths (references/, ../ln-*) are relative to this skill directory.

Dev Environment Setup

Type: L2 Domain Coordinator Category: 0XX Shared

Runtime-backed coordinator for environment setup. The runtime is the execution SSOT. Worker outputs are standalone summaries, not chat prose.

MANDATORY READ

Load these before execution:

• references/coordinator_runtime_contract.md
• references/environment_setup_runtime_contract.md
• references/environment_worker_runtime_contract.md
• references/coordinator_summary_contract.md
• references/agent_skill_roots_contract.md
• references/environment_state_contract.md
• references/environment_state_schema.json