feat: Add skills feature for tool and chat calling (#351)

tools/SkillTool.hpp

@@ -0,0 +1,35 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <LLMQore/BaseTool.hpp>
+#include <QFuture>
+#include <QJsonObject>
+#include <QObject>
+#include <QPointer>
+
+namespace QodeAssist::Skills {
+class SkillsManager;
+}
+
+namespace QodeAssist::Tools {
+
+class SkillTool : public ::LLMQore::BaseTool
+{
+    Q_OBJECT
+
+public:
+    explicit SkillTool(Skills::SkillsManager *skillsManager, QObject *parent = nullptr);
+
+    QString id() const override;
+    QString displayName() const override;
+    QString description() const override;
+    QJsonObject parametersSchema() const override;
+    QFuture<LLMQore::ToolResult> executeAsync(const QJsonObject &input) override;
+
+private:
+    QPointer<Skills::SkillsManager> m_skillsManager;
+};
+
+} // namespace QodeAssist::Tools