fix(agents): align research tools and clarify role boundaries

scripts/tests/test-shell-packages.ps1

@@ -46,6 +46,11 @@ foreach ($shell in @('powershell','bash')) {
         if (@(Get-ChildItem "$package/agents" -File).Count -ne $sourceAgentCount) { throw "Missing agents in $package" }
         $expectedReviewerShellTool = if ($shell -eq 'powershell') { 'PowerShell' } else { 'Bash' }
         if ($client -eq 'claude' -and (Get-Content (Join-Path $package 'agents/reviewer.md') -Raw) -notmatch "(?m)^tools: Read,Grep,Glob,$expectedReviewerShellTool\r?`$") { throw "Reviewer capability profile is missing in $package" }
+        if ($client -eq 'claude') {
+            foreach ($role in @('architect','researcher')) {
+                if ((Get-Content (Join-Path $package "agents/$role.md") -Raw) -notmatch "(?m)^tools: Read,Grep,Glob,WebFetch,WebSearch,$expectedReviewerShellTool\r?`$") { throw "$role research shell capability is missing in $package" }
+            }
+        }
         $expectedSkillCount = if ($client -eq 'claude') { $sourceSkillCount + $ruleSkillCount } else { $sourceSkillCount }
         if (@(Get-ChildItem "$package/skills" -Filter SKILL.md -Recurse).Count -ne $expectedSkillCount) { throw "Missing skills in $package" }
         $securityReview = if ($client -eq 'claude') { 'skills/security-review/SKILL.md' } else { 'skills/reviews/security-review/SKILL.md' }

scripts/tests/test-shell-packages.sh

@@ -52,6 +52,11 @@ for shell in powershell bash; do
     expected_reviewer_shell_tool=Bash
     [ "$shell" != powershell ] || expected_reviewer_shell_tool=PowerShell
     if [ "$client" = claude ]; then grep -q "^tools: Read,Grep,Glob,$expected_reviewer_shell_tool\$" "$package/agents/reviewer.md"; fi
+    if [ "$client" = claude ]; then
+      for role in architect researcher; do
+        grep -q "^tools: Read,Grep,Glob,WebFetch,WebSearch,$expected_reviewer_shell_tool\$" "$package/agents/$role.md" || { printf '%s research shell capability is missing in %s\n' "$role" "$package"; exit 1; }
+      done
+    fi
     expected_skill_count=$source_skill_count
     [ "$client" != claude ] || expected_skill_count=$((source_skill_count + rule_skill_count))
     test "$(find "$package/skills" -name SKILL.md | wc -l)" -eq "$expected_skill_count"