plan-implementation

## Project Context - CLAUDE.md: !`find . -maxdepth 1 -name "CLAUDE.md" -type f` - project-discovery.md: !`find . -maxdepth 3 -name "project-discovery.md" -type f` - personal config directory: !`bash "${CLAUDE_PLUGIN_ROOT}/scripts/han-config-dir.sh" 2>/dev/null || echo "$HOME/.claude"` - project .han/config.md: !`cat .han/config.md 2>/dev/null || echo ""` As your first action, use the Read tool on `.han/config.md` inside the `personal config directory` path above. A read that returns no file is no personal configuration: continue silently. When that file or the `project .han/config.md` probe supplies content, apply it per [config-rule.md](../../references/config-rule.md), which governs precedence between the two files, relative-path resolution, and what to do with a file that reads but cannot be used. ## Operating Principles - **The feature specification is the ground truth for _what_, but not for scope.** This skill plans _how_. Do not re-open behavioral decisions the specification already settled; flag contradictions as Open Questions for the user. Scope is the exception, and it is narrow: a specification is an artifact, not a scope authority, so a commitment it carries for a subsystem, integration, or artifact the work item never asks for is cut with the citation rather than planned. The license reaches unrequested subsystems and nothing else. See [../../references/scope-justification-rule.md](../../references/scope-justification-rule.md). - **The run stays in...