# openspec/changes/archive/2026-05-19-tool-instances (index)
dir: openspec/changes/archive/2026-05-19-tool-instances

## role
Design documentation package for a Docker-based tool instance management system enabling per-repository development environments with lifecycle and session integration.
## parent
index: openspec/changes/archive/.pi-map.index.md
map: openspec/changes/archive/.pi-map.md
## children
- openspec/changes/archive/2026-05-19-tool-instances/.openspec
  index: openspec/changes/archive/2026-05-19-tool-instances/.openspec/.pi-map.index.md
  map: openspec/changes/archive/2026-05-19-tool-instances/.openspec/.pi-map.md
- openspec/changes/archive/2026-05-19-tool-instances/specs
  index: openspec/changes/archive/2026-05-19-tool-instances/specs/.pi-map.index.md
  map: openspec/changes/archive/2026-05-19-tool-instances/specs/.pi-map.md
## files
- design.md
- proposal.md
- tasks.md
## links
index: openspec/changes/archive/2026-05-19-tool-instances/.pi-map.index.md
map: openspec/changes/archive/2026-05-19-tool-instances/.pi-map.md
## workflows
-
## dirty
-