# openspec/changes/archive/2026-06-14-completed-specs-archive/tool-type-single-interface (index)
dir: openspec/changes/archive/2026-06-14-completed-specs-archive/tool-type-single-interface

## role
Defines requirements for standardizing tool type interfaces to a single interface pattern with validation and legacy data migration.
## parent
index: openspec/changes/archive/2026-06-14-completed-specs-archive/.pi-map.index.md
map: openspec/changes/archive/2026-06-14-completed-specs-archive/.pi-map.md
## children
-
## files
- spec.md
## links
index: openspec/changes/archive/2026-06-14-completed-specs-archive/tool-type-single-interface/.pi-map.index.md
map: openspec/changes/archive/2026-06-14-completed-specs-archive/tool-type-single-interface/.pi-map.md
## workflows
-
## dirty
-
