refactor: migrate Tool Permissions from Settings to /settings/tools

- Remove Tool Permissions form from settings.html; replace with a
  "Tool Settings →" link that redirects to /settings/tools
- Add Confirmation Gate section to tools_settings.html (allow/deny
  textareas) inside the same form as risk policy — one save covers all
- tools_settings.py save handler now writes allow/deny alongside
  max_risk/whitelist/blacklist into tool_policy.json
- Remove /settings/tool-policy POST route from settings.py (no longer needed)
- Remove get_tool_policy, save_tool_policy, CONFIRM_REQUIRED imports
  from settings.py (now owned by tools_settings.py)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cortex/routers/settings.py

@@ -18,8 +18,7 @@ import jwt
 from fastapi import APIRouter, Form, Request
 from fastapi.responses import HTMLResponse, RedirectResponse
 
-from auth_utils import COOKIE_NAME, decode_token, check_credentials, set_password, _read_auth, _write_auth, get_user_channels, get_tool_policy, save_tool_policy
-from tools import CONFIRM_REQUIRED
+from auth_utils import COOKIE_NAME, decode_token, check_credentials, set_password, _read_auth, _write_auth, get_user_channels
 from persona import list_user_personas
 from config import settings as app_settings
 
@@ -119,15 +118,6 @@ def _settings_page(username: str, personas: list[str], back_persona: str = "", s
         http_allowlist_text = ""
     html = html.replace("{{ http_allowlist }}", http_allowlist_text)
 
-    # Tool permission policy
-    policy = get_tool_policy(username)
-    tool_allow_text = _html.escape("\n".join(policy.get("allow", [])))
-    tool_deny_text  = _html.escape("\n".join(policy.get("deny", [])))
-    confirm_tools_list = _html.escape(", ".join(sorted(CONFIRM_REQUIRED)))
-    html = html.replace("{{ tool_allow }}", tool_allow_text)
-    html = html.replace("{{ tool_deny }}", tool_deny_text)
-    html = html.replace("{{ confirm_required_tools }}", confirm_tools_list)
-
     persona_items = "\n".join(
         f'''<li>
           <a href="/{username}/{p}" class="persona-link">{p}</a>
@@ -381,27 +371,6 @@ async def save_notifications(
     return HTMLResponse(_notifications_page(username, back_persona, success="Notification settings saved."))
 
 
-@router.post("/settings/tool-policy", include_in_schema=False)
-async def save_tool_policy_route(
-    request: Request,
-    allow_list: str = Form(""),
-    deny_list: str = Form(""),
-):
-    username = _get_session_user(request)
-    if not username:
-        return RedirectResponse("/login", status_code=302)
-
-    personas = list_user_personas(username)
-    back_persona = _preferred_persona(request, username)
-
-    allow_tools = [ln.strip() for ln in allow_list.splitlines() if ln.strip()]
-    deny_tools  = [ln.strip() for ln in deny_list.splitlines() if ln.strip()]
-    save_tool_policy(username, {"allow": allow_tools, "deny": deny_tools})
-    logger.info("tool policy updated for %s (allow=%d deny=%d)", username, len(allow_tools), len(deny_tools))
-    return HTMLResponse(_settings_page(username, personas, back_persona,
-                                       success="Tool permission policy saved."))
-
-
 @router.post("/settings/email-allowlist", include_in_schema=False)
 async def save_email_allowlist(
     request: Request,

cortex/routers/tools_settings.py

@@ -17,7 +17,7 @@ from fastapi.responses import HTMLResponse, RedirectResponse
 
 from auth_utils import COOKIE_NAME, decode_token, get_tool_policy, save_tool_policy
 from persona import list_user_personas
-from tools import TOOL_CATEGORIES, TOOL_RISK
+from tools import TOOL_CATEGORIES, TOOL_RISK, CONFIRM_REQUIRED
 
 logger = logging.getLogger(__name__)
 router = APIRouter()
@@ -124,6 +124,9 @@ def _tools_page(
 
     html = html.replace("{{ tool_table_html }}", _build_tool_table(policy))
     html = html.replace("{{ tool_risk_json }}", json.dumps(TOOL_RISK))
+    html = html.replace("{{ confirm_required_tools }}", _html.escape(", ".join(sorted(CONFIRM_REQUIRED))))
+    html = html.replace("{{ tool_allow }}", _html.escape("\n".join(policy.get("allow") or [])))
+    html = html.replace("{{ tool_deny }}",  _html.escape("\n".join(policy.get("deny")  or [])))
     html = html.replace("{{ back_href }}", f"/{username}/{back_persona}" if back_persona else "/")
     html = html.replace("{{ help_href }}", f"/help?persona={back_persona}" if back_persona else "/help")
 
@@ -167,7 +170,9 @@ async def save_tools(request: Request):
         elif val == "blacklist":
             blacklist.append(tool)
 
-    # Merge into existing policy (preserve allow/deny confirmation-gate fields)
+    allow_tools = [ln.strip() for ln in (form.get("allow_list") or "").splitlines() if ln.strip()]
+    deny_tools  = [ln.strip() for ln in (form.get("deny_list")  or "").splitlines() if ln.strip()]
+
     policy = get_tool_policy(username)
     if max_risk:
         policy["max_risk"] = max_risk
@@ -176,11 +181,13 @@ async def save_tools(request: Request):
 
     policy["whitelist"] = whitelist
     policy["blacklist"] = blacklist
+    policy["allow"]     = allow_tools
+    policy["deny"]      = deny_tools
 
     save_tool_policy(username, policy)
     logger.info(
-        "tool policy saved for %s: max_risk=%s whitelist=%d blacklist=%d",
-        username, max_risk or "none", len(whitelist), len(blacklist),
+        "tool policy saved for %s: max_risk=%s whitelist=%d blacklist=%d allow=%d deny=%d",
+        username, max_risk or "none", len(whitelist), len(blacklist), len(allow_tools), len(deny_tools),
     )
     return HTMLResponse(_tools_page(
         username, back_persona,

cortex/static/settings.html

@@ -379,33 +379,18 @@
       </a>
     </div>
 
-    <!-- Tool Permissions -->
+    <!-- Tool Permissions → moved to /settings/tools -->
     <div class="section">
       <h2>Tool Permissions</h2>
-      <p style="font-size:0.8rem; color:var(--pg-muted); margin-bottom:0.5rem; line-height:1.55;">
-        Override the default confirmation gate for orchestrator tools.
-        <strong>Allow list</strong> — tools that run without asking for confirmation.
-        <strong>Deny list</strong> — tools that are always blocked for your account.
-        One tool name per line.
+      <p style="font-size:0.85rem; color:var(--pg-muted); margin-bottom:1rem; line-height:1.55;">
+        Configure tool access, risk policy, and confirmation gate overrides on the Tools page.
       </p>
-      <p style="font-size:0.78rem; color:var(--pg-muted); margin-bottom:0.85rem;">
-        Tools requiring confirmation by default: <code>{{ confirm_required_tools }}</code>
-      </p>
-      <form method="POST" action="/settings/tool-policy">
-        <div class="form-group">
-          <label for="allow_list">Allow list (bypass confirmation)</label>
-          <textarea id="allow_list" name="allow_list" rows="3"
-                    placeholder="reminders_clear&#10;cron_remove"
-                    autocomplete="off" spellcheck="false">{{ tool_allow }}</textarea>
-        </div>
-        <div class="form-group">
-          <label for="deny_list">Deny list (always block)</label>
-          <textarea id="deny_list" name="deny_list" rows="3"
-                    placeholder="shell_exec&#10;file_write"
-                    autocomplete="off" spellcheck="false">{{ tool_deny }}</textarea>
-        </div>
-        <button type="submit">Save tool permissions</button>
-      </form>
+      <a href="/settings/tools"
+         style="display:inline-block; padding:0.45rem 1.1rem; background:var(--pg-accent,#7c3aed);
+                color:#fff; border-radius:0.5rem; font-size:0.875rem; font-weight:600;
+                text-decoration:none;">
+        Tool Settings →
+      </a>
     </div>
 
     <!-- Browser cache -->

cortex/static/tools_settings.html

@@ -191,6 +191,41 @@
     <!-- ── Tool table ── -->
 {{ tool_table_html }}
 
+    <!-- ── Confirmation gate ── -->
+    <div class="policy-card" style="margin-top:1.75rem;">
+      <h2>Confirmation Gate</h2>
+      <p class="policy-note" style="margin-bottom:0.85rem;">
+        Some tools require explicit confirmation before executing. Override the defaults here.<br>
+        Tools requiring confirmation by default: <code style="font-size:0.78rem;">{{ confirm_required_tools }}</code>
+      </p>
+      <div class="policy-row" style="align-items:flex-start; gap:1.5rem; flex-wrap:wrap;">
+        <div style="flex:1; min-width:200px;">
+          <label style="display:block; font-size:0.8rem; font-weight:600; margin-bottom:0.35rem;">
+            Allow list — bypass confirmation
+          </label>
+          <textarea name="allow_list" rows="4"
+                    placeholder="reminders_clear&#10;cron_remove"
+                    autocomplete="off" spellcheck="false"
+                    style="width:100%; background:var(--pg-bg); border:1px solid var(--pg-border);
+                           border-radius:0.375rem; color:var(--pg-text); padding:0.45rem 0.65rem;
+                           font-size:0.82rem; font-family:monospace; resize:vertical;">{{ tool_allow }}</textarea>
+          <p class="policy-note">One tool name per line. These tools skip the confirmation prompt.</p>
+        </div>
+        <div style="flex:1; min-width:200px;">
+          <label style="display:block; font-size:0.8rem; font-weight:600; margin-bottom:0.35rem;">
+            Deny list — always block
+          </label>
+          <textarea name="deny_list" rows="4"
+                    placeholder="shell_exec&#10;file_write"
+                    autocomplete="off" spellcheck="false"
+                    style="width:100%; background:var(--pg-bg); border:1px solid var(--pg-border);
+                           border-radius:0.375rem; color:var(--pg-text); padding:0.45rem 0.65rem;
+                           font-size:0.82rem; font-family:monospace; resize:vertical;">{{ tool_deny }}</textarea>
+          <p class="policy-note">These tools are always blocked regardless of risk policy.</p>
+        </div>
+      </div>
+    </div>
+
     <div style="margin-top:1.5rem;">
       <button type="submit" class="save-btn">Save tool settings</button>
     </div>