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

index: openspec/changes/archive/2026-05-23-remove-built-in-tools/specs/tool-types/.pi-map.index.md

## role
Defines specification changes for a simplified tool type model system that removes built-in/custom distinctions and template validation while adding port requirements.
## files
- spec.md | Defines modified and removed requirements for a tool type model system, removing built-in/custom distinction and template validation while adding port requirements
## arch
Specification-driven change documentation using requirement-based modeling with additive/modified/removal categorization for API schema evolution.
## tags
requirements, spec, defines, modified, removed, tool, type, model
## symbols
-
## workflows
-
## dirty
-
