# openspec/changes/archive/2026-05-22-enforce-single-tool-type-with-port-config/specs/tool-type-single-interface
dir: openspec/changes/archive/2026-05-22-enforce-single-tool-type-with-port-config/specs/tool-type-single-interface

index: openspec/changes/archive/2026-05-22-enforce-single-tool-type-with-port-config/specs/tool-type-single-interface/.pi-map.index.md

## role
Defines requirements for enforcing single interface types, validating allowed values, and migrating legacy data for a tool type system
## files
- spec.md | Defines requirements for enforcing single interface types, validating allowed values, and migrating legacy data for a tool type system
## arch
Specification-driven design with requirements documentation for validation rules and data migration patterns
## tags
spec, defines, requirements, enforcing, single, interface, types, validating
## symbols
-
## workflows
-
## dirty
-
