diff --git a/interfaces/admin/static/app.js b/interfaces/admin/static/app.js
index ba9adcc9..1e3d3329 100644
--- a/interfaces/admin/static/app.js
+++ b/interfaces/admin/static/app.js
@@ -8743,6 +8743,16 @@ async function renderSkills() {
     ]),
     docsHint,
     marketBox,
+    el("details", { style: "margin:10px 0 14px 0;" }, [
+      el("summary", { text: "Skill installation (local / registry)", style: "cursor:pointer;user-select:none;" }),
+      el("div", { style: "height:8px" }),
+      el("div", { class: "muted", style: "margin-bottom:8px;line-height:1.5;" }, [
+        el("div", { text: "Local dir: 目录内必须包含 SKILL.md（支持绝对路径）。" }),
+        el("div", { text: "Registry: zip/tar 的 URL（支持 file:// 本地 URI）。" }),
+      ]),
+      el("div", { class: "row", style: "gap:8px;flex-wrap:wrap;margin-bottom:8px;" }, [regInp, btnInstallRegistry]),
+      el("div", { class: "row", style: "gap:8px;flex-wrap:wrap;margin-bottom:8px;" }, [localDirInp, btnInstallLocal]),
+    ]),
     skillBindingBox,
     selfCheckBox,
     skillHealthBox,
@@ -8812,7 +8822,7 @@ async function router() {
     else if (p === "session-monitor" && !isAdministratorUsername()) a.style.display = "none";
     else if (p === "admin-audit" && !hasPermission("admin:user:write")) a.style.display = "none";
     else if (p === "plugins" && !hasPermission("admin:user:write")) a.style.display = "none";
-    else if (p === "skills" && !hasPermission("admin:user:write")) a.style.display = "none";
+    else if (p === "skills" && !hasPermission("admin:read")) a.style.display = "none";
     else if (p === "attachments" && !isAdministratorUsername()) a.style.display = "none";
     else if (p === "workspace-paths" && !hasPermission("admin:user:read") && !hasPermission("admin:workspace_paths:read")) a.style.display = "none";
     else if (p === "api-grants" && !canManageApiGrants()) a.style.display = "none";
@@ -8855,7 +8865,7 @@ async function router() {
     );
     view = hasPermission("admin:user:write") ? await renderPlugins() : forbiddenCard();
   } else if (page === "skills") {
-    view = hasPermission("admin:user:write") ? await renderSkills() : forbiddenCard();
+    view = hasPermission("admin:read") ? await renderSkills() : forbiddenCard();
   } else if (page === "attachments") {
     view = isAdministratorUsername() ? await renderAttachments() : forbiddenCard();
   } else if (page === "workspace-paths") {
diff --git a/runtime/skill_installer.py b/runtime/skill_installer.py
index 8a1fd16e..92e33332 100644
--- a/runtime/skill_installer.py
+++ b/runtime/skill_installer.py
@@ -355,11 +355,32 @@ def uninstall_skill(
         ec, rt = _classify_install_detail("name_required")
         return SkillInstallResult(ok=False, name="", target_dir="", detail="name_required", error_code=ec, retryable=rt)
     root = Path(skills_root).resolve() if skills_root else default_skills_root()
-    candidates = [root / name, root / "_workspace" / name]
-    target = next((p for p in candidates if p.exists() and p.is_dir()), None)
+    # Prefer manifest directory resolution to handle workspace lanes and public lane.
+    target: Path | None = None
+    try:
+        manifests = list(discover_workspace_skill_manifests(root))
+        m = next((x for x in manifests if str(x.name or "").strip() == name), None)
+        if m and str(m.skill_dir or "").strip():
+            target = Path(str(m.skill_dir)).resolve()
+    except Exception:
+        target = None
+    if target is None:
+        # Fallback to legacy lane guesses.
+        candidates = [root / name, root / "_workspace" / name, root / "_workspace" / "public" / name]
+        target = next((p for p in candidates if p.exists() and p.is_dir()), None)
     if target is None:
         ec, rt = _classify_install_detail("not_found")
         return SkillInstallResult(ok=False, name=name, target_dir="", detail="not_found", error_code=ec, retryable=rt)
+    # Safety: only allow uninstall within the configured skills root.
+    try:
+        root_r = root.resolve()
+        ws_r = (root_r / "_workspace").resolve()
+        if not (str(target).startswith(str(root_r)) or str(target).startswith(str(ws_r))):
+            ec, rt = _classify_install_detail("runtime_error")
+            return SkillInstallResult(ok=False, name=name, target_dir=str(target), detail="remove_failed:path_restricted", error_code=ec, retryable=rt)
+    except Exception:
+        ec, rt = _classify_install_detail("runtime_error")
+        return SkillInstallResult(ok=False, name=name, target_dir=str(target), detail="remove_failed:path_restricted", error_code=ec, retryable=rt)
     try:
         shutil.rmtree(target)
     except Exception as exc:
diff --git a/runtime/skill_role_binding.py b/runtime/skill_role_binding.py
index ff73a45b..09be0e1c 100644
--- a/runtime/skill_role_binding.py
+++ b/runtime/skill_role_binding.py
@@ -86,6 +86,9 @@ def allowed_workspace_skill_names_for_role(*, store: Any, role: str) -> set[str]
     r = str(role or "").strip().lower()
     if not r:
         return set()
+    from oclaw.runtime.skills import discover_public_workspace_skill_names
+
+    public = discover_public_workspace_skill_names()
     mapping = normalize_skill_role_binding(
         mapping_raw=load_skill_role_binding_dict(store),
         valid_skill_names=_all_installed_skill_names(store),
@@ -101,7 +104,7 @@ def allowed_workspace_skill_names_for_role(*, store: Any, role: str) -> set[str]
         inherit_mgr = True
     mgr = {str(x).strip() for x in (mapping.get("manager") or []) if str(x).strip()} if inherit_mgr else set()
     sp = {str(x).strip() for x in (mapping.get(r) or []) if str(x).strip()}
-    return mgr | sp
+    return mgr | sp | public
 
 
 def _all_installed_skill_names(store: Any) -> set[str]:
diff --git a/runtime/skills.py b/runtime/skills.py
index fee9a8c0..dbe7936e 100644
--- a/runtime/skills.py
+++ b/runtime/skills.py
@@ -148,6 +148,28 @@ def discover_workspace_skill_manifests(skills_root: str | Path | None = None) ->
     return tuple(out)
 
 
+def discover_public_workspace_skill_names(skills_root: str | Path | None = None) -> set[str]:
+    """Skill names under `<skills_root>/_workspace/public/<skill>/SKILL.md`.
+
+    These skills are treated as public and do not require role binding.
+    """
+    base = Path(skills_root).resolve() if skills_root else default_skills_root()
+    public_root = (base / "_workspace" / "public").resolve()
+    if not public_root.exists() or not public_root.is_dir():
+        return set()
+    out: set[str] = set()
+    try:
+        for md in public_root.rglob("SKILL.md"):
+            if not md.is_file():
+                continue
+            m = load_skill_manifest(md.parent)
+            if m and str(m.name or "").strip():
+                out.add(str(m.name).strip())
+    except Exception:
+        return set()
+    return out
+
+
 def _tool_origin(tool: "ToolSpec") -> str:
     nm = str(getattr(tool, "name", "") or "")
     if nm.startswith("mcp__"):
diff --git a/runtime/skills/README.md b/runtime/skills/README.md
index 39817c6e..4c10db48 100644
--- a/runtime/skills/README.md
+++ b/runtime/skills/README.md
@@ -15,6 +15,8 @@
   用于官方/手工管理的稳定技能（安装、维护、评审都在这层）。
 - **自写目录**：`oclaw/runtime/skills/_workspace/<skill_name>/`  
   用于 agent 自写/自动安装技能，和主目录隔离，避免混放。
+- **公共目录**：`oclaw/runtime/skills/_workspace/public/<skill_name>/`  
+  放在这里的 skill 默认对所有人可用，不需要做角色绑定（适合通用能力）。
 
 说明：
 - `auto_install_skill_from_payload` 产物默认落在 `_workspace` 下。
diff --git a/runtime/skills/_workspace/public/README.md b/runtime/skills/_workspace/public/README.md
new file mode 100644
index 00000000..4e7a85e2
--- /dev/null
+++ b/runtime/skills/_workspace/public/README.md
@@ -0,0 +1,16 @@
+本目录用于 **公共 skills**。
+
+约定：
+- 路径：`oclaw/runtime/skills/_workspace/public/<skill_name>/SKILL.md`
+- 放在这里的 skill **默认对所有人可用**，不需要在 Admin 里做角色绑定。
+
+注意：
+- 仍会受 skill 本身的 `disable_model_invocation`、租户禁用列表等策略影响。
+本目录用于 **公共 skills**。
+
+约定：
+- 路径：`oclaw/runtime/skills/_workspace/public/<skill_name>/SKILL.md`
+- 放在这里的 skill **默认对所有人可用**，不需要在 Admin 里做角色绑定。
+
+注意：
+- 仍会受 skill 本身的 `disable_model_invocation`、租户禁用列表等策略影响。
diff --git a/runtime/tools/local_sdk/adapter.py b/runtime/tools/local_sdk/adapter.py
index d278b383..83c4b2a0 100644
--- a/runtime/tools/local_sdk/adapter.py
+++ b/runtime/tools/local_sdk/adapter.py
@@ -70,6 +70,31 @@ class LocalAdapter:
         cmd = str(command or "").strip()
         if not cmd:
             return {"ok": False, "error_code": "command_required", "error": "command_required"}
+        # Safety gate: disabled by default unless explicitly enabled.
+        try:
+            def _truthy(v: str | None) -> bool:
+                return str(v or "").strip().lower() in {"1", "true", "yes", "on"}
+
+            enabled: bool | None = None
+            # Prefer DB setting when available.
+            dbp = str(os.getenv("OPS_ASSISTANT_DB_PATH") or "").strip()
+            if dbp:
+                try:
+                    from oclaw.platform.persistence.sqlite_store import SqliteStore
+
+                    store = SqliteStore(dbp)
+                    raw_db = str(store.get_setting("AIA_ENABLE_RUN_COMMAND") or "").strip()
+                    if raw_db:
+                        enabled = _truthy(raw_db)
+                except Exception:
+                    enabled = None
+            if enabled is None:
+                raw_env = str(os.getenv("AIA_ENABLE_RUN_COMMAND") or "").strip()
+                enabled = _truthy(raw_env) if raw_env else False
+            if not enabled:
+                return {"ok": False, "error_code": "disabled", "error": "disabled"}
+        except Exception:
+            return {"ok": False, "error_code": "disabled", "error": "disabled"}
         try:
             timeout_s = max(1, min(int(timeout or 30), 600))
             # run_command never follows adapter cd state.
diff --git a/tests/test_admin_skills_api.py b/tests/test_admin_skills_api.py
index 80578207..f3a50ee5 100644
--- a/tests/test_admin_skills_api.py
+++ b/tests/test_admin_skills_api.py
@@ -240,6 +240,11 @@ class AdminSkillsApiTests(unittest.TestCase):
         self.assertFalse(bool(result2.get("ok")))
         self.assertIn(str(result2.get("error_code") or ""), {"path_restricted", "runtime_error"})
 
+        # Uninstall should be able to remove workspace lane skills.
+        u = self.client.post("/admin/api/skills/uninstall", json={"name": "ws_demo_skill"}, headers=self._h())
+        self.assertEqual(u.status_code, 200, u.text)
+        self.assertTrue((u.json() or {}).get("ok"))
+
     def test_skills_self_check_endpoint(self) -> None:
         c = self.client.post(
             "/admin/api/skills/create-workspace",
diff --git a/tests/test_local_public_tools.py b/tests/test_local_public_tools.py
index 54794c5c..0a945771 100644
--- a/tests/test_local_public_tools.py
+++ b/tests/test_local_public_tools.py
@@ -61,6 +61,7 @@ def test_local_public_high_risk_tools_visible_when_enabled(monkeypatch) -> None:
 
 def test_local_adapter_backend_roundtrip(tmp_path: Path, monkeypatch) -> None:
     monkeypatch.setenv("OPS_WORKSPACE_ROOT", str(tmp_path))
+    monkeypatch.setenv("AIA_ENABLE_RUN_COMMAND", "1")
     adapter = LocalAdapter()
     out_w = adapter.write_file(path="a.txt", content="hello\nworld\n")
     assert out_w.get("ok") is True
@@ -124,6 +125,7 @@ def test_local_tool_integration_roundtrip(monkeypatch) -> None:
 
     tmpdir = Path(tempfile.mkdtemp(prefix="local_it_"))
     monkeypatch.setenv("OPS_WORKSPACE_ROOT", str(tmpdir))
+    monkeypatch.setenv("AIA_ENABLE_RUN_COMMAND", "1")
     target_rel = "data/workspace/it_sample.txt"
 
     out_write = write_spec.handler({"path": "it_sample.txt", "content": "line1\nline2\n", "mode": "overwrite"})
@@ -178,6 +180,7 @@ def test_p1_p2_read_tools_smoke(tmp_path: Path, monkeypatch) -> None:
 
 def test_run_command_does_not_follow_cd_state(tmp_path: Path, monkeypatch) -> None:
     monkeypatch.setenv("OPS_WORKSPACE_ROOT", str(tmp_path))
+    monkeypatch.setenv("AIA_ENABLE_RUN_COMMAND", "1")
     (tmp_path / "data" / "workspace").mkdir(parents=True, exist_ok=True)
     (tmp_path / "subdir").mkdir(parents=True, exist_ok=True)
     (tmp_path / "subdir" / "echo_dir.py").write_text(
diff --git a/tests/test_oclaw_generalist_executor.py b/tests/test_oclaw_generalist_executor.py
index 90fb2aeb..6c497828 100644
--- a/tests/test_oclaw_generalist_executor.py
+++ b/tests/test_oclaw_generalist_executor.py
@@ -17,6 +17,7 @@ def test_build_gateway_executor_defaults_to_generalist(tmp_path: Path) -> None:
 
 def test_build_gateway_executor_generalist_run_command_is_disabled_by_default(tmp_path: Path) -> None:
     os.environ.pop("AIA_ENABLE_RUN_COMMAND", None)
+    os.environ["AIA_PUBLIC_TOOLS_ALLOW_HIGH"] = "1"
     os.environ["OPS_ASSISTANT_DB_PATH"] = str(tmp_path / "ops.sqlite")
     try:
         store = SqliteStore(str(tmp_path / "ops.sqlite"))
@@ -28,11 +29,13 @@ def test_build_gateway_executor_generalist_run_command_is_disabled_by_default(tm
         assert out.get("ok") is False
         assert out.get("error") == "disabled"
     finally:
+        os.environ.pop("AIA_PUBLIC_TOOLS_ALLOW_HIGH", None)
         os.environ.pop("OPS_ASSISTANT_DB_PATH", None)
 
 
 def test_build_gateway_executor_generalist_run_command_prefers_db_setting(tmp_path: Path) -> None:
     os.environ["AIA_ENABLE_RUN_COMMAND"] = "0"
+    os.environ["AIA_PUBLIC_TOOLS_ALLOW_HIGH"] = "1"
     os.environ["OPS_ASSISTANT_DB_PATH"] = str(tmp_path / "ops.sqlite")
     try:
         store = SqliteStore(str(tmp_path / "ops.sqlite"))
@@ -45,5 +48,6 @@ def test_build_gateway_executor_generalist_run_command_prefers_db_setting(tmp_pa
         assert out.get("ok") is True
     finally:
         os.environ.pop("AIA_ENABLE_RUN_COMMAND", None)
+        os.environ.pop("AIA_PUBLIC_TOOLS_ALLOW_HIGH", None)
         os.environ.pop("OPS_ASSISTANT_DB_PATH", None)
 
diff --git a/tests/test_skill_role_binding_catalog.py b/tests/test_skill_role_binding_catalog.py
index 7469722b..18d84f3c 100644
--- a/tests/test_skill_role_binding_catalog.py
+++ b/tests/test_skill_role_binding_catalog.py
@@ -30,6 +30,7 @@ def test_collect_respects_role_binding_union(tmp_path: Path, monkeypatch) -> Non
     skills_root.mkdir(parents=True, exist_ok=True)
     _write_skill(skills_root, "skill-alpha")
     _write_skill(skills_root, "skill-beta")
+    _write_skill(skills_root / "_workspace" / "public", "skill-public")
 
     monkeypatch.setenv("AIA_SKILLS_ROOT", str(skills_root))
     store.set_setting(SKILL_ROLE_BINDING_ENABLED_SETTING, "1")
@@ -48,6 +49,7 @@ def test_collect_respects_role_binding_union(tmp_path: Path, monkeypatch) -> Non
     names = {e[0] for e in entries}
     assert "skill-alpha" in names
     assert "skill-beta" in names
+    assert "skill-public" in names
 
 
 def test_collect_unfiltered_when_binding_disabled(tmp_path: Path, monkeypatch) -> None: