feat: edit existing model entries in the Model Registry

- Inline edit form per model row (label, model name/ID, host/account, context, tags)
- Fetch models button in edit form for local models — same live-picker UX as Add Model
- POST /settings/local/models/{id}/edit route in local_llm.py
- Admin role badge (ADMIN/USER pill) in Account Settings page
- HELP.md updated: new tools table with admin/confirm markers, PWA install section
- TODO updated: tool expansions marked done, distill review and Unsloth resolved,
  role-based access and admin badge added to completed

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

cortex/routers/local_llm.py

@@ -9,6 +9,7 @@ Routes:
   POST /settings/local/google-account           → save/create a Google account
   POST /settings/local/google-account/{id}/remove → remove a Google account
   POST /settings/local/models/add               → add a model (any provider)
+  POST /settings/local/models/{id}/edit         → edit an existing model entry
   POST /settings/local/models/{id}/remove       → remove a model
   POST /api/models/role                         → AJAX: set a role assignment
   GET  /api/local-llm/fetch-models              → proxy to host /api/models (JSON)
@@ -157,21 +158,100 @@ def _render(username: str, success: str = "", error: str = "") -> str:
         else:
             secondary = default_secondary
 
-        ctx  = f'<span class="ctx-badge">{m.get("context_k",0)}k</span>' if m.get("context_k") else ""
-        tags = " ".join(f'<span class="tag">{t}</span>' for t in (m.get("tags") or []))
-        sec  = f'<span class="model-host">{secondary}</span>' if secondary else ""
+        ctx      = f'<span class="ctx-badge">{m.get("context_k",0)}k</span>' if m.get("context_k") else ""
+        tags_html = " ".join(f'<span class="tag">{t}</span>' for t in (m.get("tags") or []))
+        sec      = f'<span class="model-host">{secondary}</span>' if secondary else ""
+
+        # ── Inline edit form fields (type-specific) ───────────────────────────
+        if mtype == "local_openai":
+            host_opts = "".join(
+                f'<option value="{h["id"]}"'
+                f'{" selected" if h["id"] == m.get("host_id") else ""}>'
+                f'{h.get("label") or h.get("api_url","")}</option>'
+                for h in hosts
+            )
+            mid = m["id"]
+            extra_fields = (
+                f'<div class="field"><label>Host</label>'
+                f'<select name="host_id" id="edit-host-{mid}">{host_opts}</select></div>'
+                f'<div class="btn-row" style="margin-bottom:0.75rem">'
+                f'<button type="button" class="btn btn-secondary btn-sm edit-fetch-btn" data-id="{mid}">Fetch models</button>'
+                f'<span class="fetch-status" id="edit-fetch-status-{mid}"></span>'
+                f'</div>'
+                f'<div id="edit-model-select-wrap-{mid}" style="display:none; margin-bottom:0.75rem">'
+                f'<label>Pick from host</label>'
+                f'<select id="edit-model-picker-{mid}"><option value="">— fetch first —</option></select>'
+                f'</div>'
+            )
+        elif mtype == "gemini_api":
+            acct_opts = "".join(
+                f'<option value="{a["id"]}"'
+                f'{" selected" if a["id"] == m.get("account_id") else ""}>'
+                f'{a.get("label","Unnamed")}</option>'
+                for a in goog_accts
+            )
+            extra_fields = (
+                f'<div class="field"><label>Google Account</label>'
+                f'<select name="account_id">{acct_opts}</select></div>'
+            )
+        else:
+            extra_fields = '<input type="hidden" name="credential_id" value="cli">'
+
+        cur_label      = m.get("label", "")
+        cur_model_name = m.get("model_name", "")
+        cur_ctx        = m.get("context_k", 0) or 0
+        cur_tags       = ", ".join(m.get("tags") or [])
 
         model_rows += f'''
-        <div class="model-row">
-          <div class="model-info">
-            <div>{badge}<span class="model-label">{m.get("label") or m.get("model_name","")}</span>{ctx}</div>
-            <span class="model-name">{m.get("model_name","")}</span>
-            {sec}
-            <div class="tag-row">{tags}</div>
+        <div class="model-row" id="model-{m["id"]}">
+          <div class="model-row-header">
+            <div class="model-info">
+              <div>{badge}<span class="model-label">{m.get("label") or m.get("model_name","")}</span>{ctx}</div>
+              <span class="model-name">{m.get("model_name","")}</span>
+              {sec}
+              <div class="tag-row">{tags_html}</div>
+            </div>
+            <div class="model-btns">
+              <button type="button" class="row-btn model-edit-btn" data-id="{m["id"]}">Edit</button>
+              <form method="POST" action="/settings/local/models/{m["id"]}/remove"
+                    onsubmit="return confirm('Remove this model?')" style="margin:0">
+                <button type="submit" class="row-btn danger">Remove</button>
+              </form>
+            </div>
           </div>
-          <form method="POST" action="/settings/local/models/{m["id"]}/remove"
-                onsubmit="return confirm('Remove this model?')" style="display:inline">
-            <button type="submit" class="row-btn danger">Remove</button>
+          <form class="model-edit-form" id="edit-form-{m["id"]}" style="display:none"
+                method="POST" action="/settings/local/models/{m["id"]}/edit">
+            <input type="hidden" name="mtype" value="{mtype}">
+            <div class="field-row">
+              <div class="field">
+                <label>Display label</label>
+                <input type="text" name="label" value="{cur_label}"
+                       placeholder="My Model" autocomplete="off" data-form-type="other">
+              </div>
+              <div class="field">
+                <label>Model name / ID</label>
+                <input type="text" name="model_name" value="{cur_model_name}"
+                       placeholder="provider/model-name" autocomplete="off"
+                       spellcheck="false" data-form-type="other" required>
+              </div>
+            </div>
+            {extra_fields}
+            <div class="field-row">
+              <div class="field" style="flex:0 0 auto">
+                <label>Context (k)</label>
+                <input type="number" name="context_k" value="{cur_ctx}" min="0">
+              </div>
+              <div class="field">
+                <label>Tags</label>
+                <input type="text" name="tags" value="{cur_tags}"
+                       placeholder="fast, code, vision" autocomplete="off" data-form-type="other">
+              </div>
+            </div>
+            <div class="btn-row" style="margin-top:0.5rem">
+              <button type="submit" class="btn btn-primary btn-sm">Save</button>
+              <button type="button" class="model-edit-cancel btn btn-secondary btn-sm"
+                      data-id="{m["id"]}">Cancel</button>
+            </div>
           </form>
         </div>'''
     if not model_rows:
@@ -356,6 +436,42 @@ async def add_model(
     return HTMLResponse(_render(username, success=f'Model "{display}" added.'))
 
 
+@router.post("/settings/local/models/{model_id}/edit", include_in_schema=False)
+async def edit_model(
+    request:       Request,
+    model_id:      str,
+    mtype:         str = Form(""),
+    label:         str = Form(""),
+    model_name:    str = Form(""),
+    context_k:     int = Form(0),
+    tags:          str = Form(""),
+    host_id:       str = Form(""),
+    account_id:    str = Form(""),
+    credential_id: str = Form("cli"),
+):
+    username = _get_user(request)
+    if not username:
+        return RedirectResponse("/login", status_code=302)
+    if not model_name.strip():
+        return HTMLResponse(_render(username, error="Model name is required."))
+    tag_list = [t.strip() for t in tags.split(",") if t.strip()]
+    if mtype == "local_openai":
+        if not host_id.strip():
+            return HTMLResponse(_render(username, error="Select a host for this model."))
+        reg.save_model(username, model_id, host_id, label, model_name, context_k, tag_list)
+    elif mtype == "gemini_api":
+        reg.save_cloud_model(username, model_id, "google", model_name, label,
+                             account_id=account_id or None, context_k=context_k, tags=tag_list)
+    elif mtype == "claude_cli":
+        reg.save_cloud_model(username, model_id, "anthropic", model_name, label,
+                             credential_id=credential_id or "cli", context_k=context_k, tags=tag_list)
+    else:
+        return HTMLResponse(_render(username, error=f"Unknown model type: {mtype}"))
+    display = label.strip() or model_name.strip()
+    logger.info("model edited: %s / %s (%s)", username, display, mtype)
+    return HTMLResponse(_render(username, success=f'Model "{display}" updated.'))
+
+
 @router.post("/settings/local/models/{model_id}/remove", include_in_schema=False)
 async def remove_model(request: Request, model_id: str):
     username = _get_user(request)

cortex/routers/settings.py

@@ -60,6 +60,9 @@ def _settings_page(username: str, personas: list[str], back_persona: str = "", s
     google_email = auth_data.get("google_email") or ""
     html = html.replace("{{ google_email }}", google_email)
 
+    role = auth_data.get("role", "user")
+    html = html.replace("{{ user_role }}", role)
+
     persona_items = "\n".join(
         f'''<li>
           <a href="/{username}/{p}" class="persona-link">{p}</a>