# openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/tool-types (index)
dir: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/tool-types

## role
Defines specification changes for a simplified tool type model system that removes built-in/custom distinctions and template validation while adding port requirements.
## parent
index: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/.pi-map.index.md
map: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/.pi-map.md
## children
-
## files
- spec.md
## links
index: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/tool-types/.pi-map.index.md
map: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/tool-types/.pi-map.md
## workflows
-
## dirty
-
