exeris-subsystem-scope-detector

name	exeris-subsystem-scope-detector
description	Optional Router/Planner scope skill for Exeris Kernel. Detects impacted subsystem(s), required contract docs, and single-vs-cross subsystem scope.
argument-hint	Changed files/symbols + task description
user-invocable	true
disable-model-invocation	false

Exeris Subsystem Scope Detector

Purpose

Identify subsystem scope early to reduce routing ambiguity.

Output Contract

Return exactly:

1. impacted_subsystems
2. required_contract_docs
3. scope_type (single-subsystem | cross-subsystem)

Rules

• Prefer docs/subsystems/*.md as first contract source for subsystem scope.
• If no clear subsystem match is possible, emit scope_type=cross-subsystem and explain uncertainty.
• Do not infer implementation details across The Wall from filename alone.

Completion Criteria

Scope detection is complete only if affected subsystem set and docs list are explicit.