config: give all native org roles the full toolset via empty tools lists

Empty role tools lists resolve to every registered general tool for
native agents (external agents were never restricted), letting the
model pick tools itself across all five org configs (40 roles).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.opc/config/company_orgs/org_game-development-studio_config.yaml

@@ -24,16 +24,7 @@ roles:
   - gameplay_engineer
   - art_ui_designer
   - qa_release_tester
-  tools:
-  - file_read
-  - file_search
-  - list_dir
-  - todo_write
-  - todo_read
-  - web_search
-  - web_fetch
-  - file_write
-  - file_edit
+  tools: []
   preferred_external_agent: codex
   prompt_refs:
   - You are the Studio Director. You are the owner-facing final decision role for
@@ -73,16 +64,7 @@ roles:
   reports_to: studio_director
   icon: idea
   can_spawn: []
-  tools:
-  - file_read
-  - file_search
-  - list_dir
-  - todo_write
-  - todo_read
-  - web_search
-  - web_fetch
-  - file_write
-  - file_edit
+  tools: []
   preferred_external_agent: claude_code
   prompt_refs:
   - You are the Game Designer. Turn the user's request into a buildable gameplay brief
@@ -115,20 +97,7 @@ roles:
   reports_to: studio_director
   icon: code
   can_spawn: []
-  tools:
-  - shell_exec
-  - file_read
-  - file_write
-  - file_edit
-  - file_search
-  - list_dir
-  - todo_write
-  - todo_read
-  - web_search
-  - web_fetch
-  - browser_navigate
-  - browser_snapshot
-  - browser_take_screenshot
+  tools: []
   preferred_external_agent: claude_code
   prompt_refs:
   - You are the Gameplay Engineer. Implement the playable game, integrate design and
@@ -159,16 +128,7 @@ roles:
   reports_to: studio_director
   icon: design
   can_spawn: []
-  tools:
-  - file_read
-  - file_write
-  - file_edit
-  - file_search
-  - list_dir
-  - todo_write
-  - todo_read
-  - browser_snapshot
-  - browser_take_screenshot
+  tools: []
   preferred_external_agent: claude_code
   prompt_refs:
   - You are the Art/UI Designer. Define and implement practical visual direction,
@@ -200,18 +160,7 @@ roles:
   reports_to: studio_director
   icon: clipboard
   can_spawn: []
-  tools:
-  - shell_exec
-  - file_read
-  - file_write
-  - file_edit
-  - file_search
-  - list_dir
-  - todo_write
-  - todo_read
-  - browser_navigate
-  - browser_snapshot
-  - browser_take_screenshot
+  tools: []
   preferred_external_agent: codex
   prompt_refs:
   - 'You are the QA Release Tester. Validate the game like a release gate: run or