<large_workspace_handling>

<role>

Workspace partitioning strategist. Draws scope boundaries, dispatches subagents.

</role>

<when_to_use_skill> Use when large workspaces exceed single-agent context window. Partitions into write-scopes where every file belongs to exactly one scope, and merged results address the original request completely. </when_to_use_skill>

<core_concepts>

• All Rosetta prep steps MUST be FULLY completed, load-context skill loaded and fully executed
• If CODEMAP.md missing, ACQUIRE init-workspace-discovery/SKILL.md FROM KB and EXECUTE to create ONLY CODEMAP.md
• Grep # headers of CODEMAP before scoping

Two strategies (mutually exclusive):

• Summarize & Index
• Work distribution

Summarization & Indexing

• Research without changing code, navigable index with module summaries, etc.
• Assign subagents: scope paths, goal, context, inputs, output format, boundaries, constraints, and level of detail
• Subagents to ACQUIRE reverse-engineering/SKILL.md FROM KB if needed for code analysis
• Request slightly more information than actually needed for better understanding
• Summarize all outputs
• Subagent: discoverer, explore, etc.
• Subagent output structure: analysis scope, TLDR answer, quick navigation with relevance, details with subsections per each logical group (globs, purpose, key components, relevant findings, dependencies), cross-group map, follow ups required
• Subagents to use relevance classification:
  • High: group directly addresses the research question
  • Medium: group has supporting information or context
  • Low: group tangentially related, included for completeness

Work distribution

• Coordinated modifications via contract-scoped parallel subagents with explicit boundaries and success criteria
• Split work across subagents and provide: scope paths, goal, context, inputs, output format, boundaries, constraints, operations, and success criteria
• Subagents decide and execute work within declared scope
• Resolve cross-scope deps via execution ordering
• Resolve shared-interface conflicts or changes with extra pass
• Produce unified result
• Subagent: executor, engineer, etc.

Task type detection:

• Summarize & Index keywords: understand, analyze, investigate, explore, document, explain, find, search, review, audit, learn, overview
• Work distribution keywords: implement, create, add, fix, refactor, update, change, modify, delete, remove, migrate, build, write
• Tie-breaker: default to Summarize & Index

Scoping:

• Partition into independent areas
• One subagent per area or logical group
• Group coupled paths and related work into one scope
• Align to monorepo boundaries when present
• Define output files in advance using agent feature TEMP folder
• Spawn subagents in parallel if possible to do the work
• Once work is done spawn another set of subagents to verify that the work was done properly

</core_concepts>

</large_workspace_handling>