subagent-driven-development

Sequential subagent orchestration dispatches a fresh subagent per task to prevent context pollution. Each subagent executes in an isolated context, ensuring sequential tasks remain independent and maintain clean boundaries throughout the workflow.

Diff-based validation tracks per-task BASE_SHA and HEAD_SHA references to isolate code changes. This mechanism enforces strict validation by verifying only the modifications made within each specific isolated task boundary before proceeding.

A two-stage review gate validates each completed task through spec compliance and code quality checks. This staged review process ensures implementations meet requirements and maintain standards before moving to the next sequential subagent.

Safe parallel plan execution is supported via isolated work contexts. Each parallel plan operates independently with its own fresh subagents, preventing cross-contamination between concurrent workflows while maintaining sequential integrity within each plan.

Sequential subagent orchestration is ideal when multi-task plans require fresh context per task and staged reviews for compliance. Use it when complex workflows risk context pollution or need strict diff-based validation between implementation steps.