SQL 정적 분석과 PPT·HTML 품질 기준을 강화하고 언어 fallback을 고도화한다

- SQL 전용 정적 분석 계층을 추가해 PostgreSQL/MySQL/SQL Server/SQLite/Oracle 방언 추정, statement kind 분류, object 추출, destructive DDL·broad DML·transaction boundary 위험 감지를 지원한다 - CodeLanguageCatalog의 SQL manifest/build/test/lint 힌트와 fallback summary를 SQL 분석 결과 중심으로 보강해 no-LSP 환경에서도 dialect·risk·next checks를 직접 안내한다 - DeckPlanningService가 구조화된 content 슬라이드를 kpi_dashboard/comparison/roadmap/chart로 자동 승격하고 DeckQualityReviewService·DeckRepairGuideService가 KPI 근거, verdict, owner/timeline, takeaway 부족을 별도 진단·보정한다 - HtmlSkill에 kpi_panel 섹션을 추가하고 ArtifactQualityReviewService·ArtifactRepairGuideService가 board/strategy 문서의 KPI·evidence·decision 연결 부족을 더 정확히 감지하도록 확장한다 - README.md, docs/DEVELOPMENT.md, docs/NEXT_ROADMAP.md에 2026-04-15 11:17 (KST) 기준 작업 이력과 검증 결과를 반영했다 검증 결과 - dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\verify_sql_doc_batch\ -p:IntermediateOutputPath=obj\verify_sql_doc_batch\ : 경고 0 / 오류 0 - dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter SqlDialectDetectorTests|SqlAnalysisServiceTests|CodeLanguageCatalogTests|DeckPlanningServiceTests|DeckQualityReviewServiceTests|ArtifactQualityReviewServiceTests|ArtifactRepairGuideServiceTests|HtmlSkillConsultingSectionsTests|HtmlSkillGoldenReportTests|PptxSkillGoldenDeckTests -p:OutputPath=bin\verify_sql_doc_batch_tests\ -p:IntermediateOutputPath=obj\verify_sql_doc_batch_tests\ : 통과 47
2026-04-15 11:19:55 +09:00
parent f283662d30
commit 93c3c647d9
19 changed files with 605 additions and 5 deletions
--- a/README.md
+++ b/README.md
@@ -1996,3 +1996,12 @@ MIT License
 - 검증:
  - `dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify_final_batch\\ -p:IntermediateOutputPath=obj\\verify_final_batch\\` 경고 0 / 오류 0
  - `dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter "CodeLanguageCatalogTests|WorkspaceContextGeneratorTests|AgentLoopLlmRequestPreparationServiceTests|AgentLoopIterationPreparationServiceTests|AgentMessageInvariantHelperTests|AgentToolResultBudgetTests|ChatStorageServiceTests|HtmlSkillGoldenReportTests|PptxSkillGoldenDeckTests|DocxSkillGoldenDocumentTests|ExcelSkillGoldenWorkbookTests" -p:OutputPath=bin\\verify_final_batch_tests\\ -p:IntermediateOutputPath=obj\\verify_final_batch_tests\\` 통과 54
+
+업데이트: 2026-04-15 11:17 (KST)
+- SQL 전용 정적 분석 계층을 추가했습니다. 새 [SqlDialectDetector.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/SqlDialectDetector.cs)와 [SqlAnalysisService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/SqlAnalysisService.cs)는 PostgreSQL/MySQL/SQL Server/SQLite/Oracle 방언 추정, statement 분류, object 추출, destructive DDL·broad DML·transaction boundary 위험 감지, SQL 전용 fallback summary 생성을 담당합니다.
+- [CodeLanguageCatalog.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/CodeLanguageCatalog.cs)는 SQL용 manifest/build/test/lint 힌트와 workflow summary를 제공하고, no-LSP fallback 경로에서 일반 언어 설명 대신 SQL 분석 요약을 우선 반환하도록 보강했습니다.
+- PPT/HTML 문서 품질도 더 올렸습니다. [DeckPlanningService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/DeckPlanningService.cs)는 구조화된 `content` 슬라이드를 `kpi_dashboard`, `comparison`, `roadmap`, `chart`로 자동 승격하고, [DeckQualityReviewService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/DeckQualityReviewService.cs>)와 [DeckRepairGuideService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/DeckRepairGuideService.cs>)는 executive summary KPI 근거, comparison verdict, roadmap owner/timeline, KPI dashboard takeaway 부족을 별도 경고/보정 가이드로 다룹니다.
+- [HtmlSkill.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/HtmlSkill.cs)는 새 `kpi_panel` 섹션을 지원하고, [ArtifactQualityReviewService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/ArtifactQualityReviewService.cs>)와 [ArtifactRepairGuideService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/Agent/ArtifactRepairGuideService.cs>)는 board/strategy 문서의 KPI/evidence/decision 연결 부족을 더 정확히 감지합니다.
+- 검증:
+  - `dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify_sql_doc_batch\\ -p:IntermediateOutputPath=obj\\verify_sql_doc_batch\\` 경고 0 / 오류 0
+  - `dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter "SqlDialectDetectorTests|SqlAnalysisServiceTests|CodeLanguageCatalogTests|DeckPlanningServiceTests|DeckQualityReviewServiceTests|ArtifactQualityReviewServiceTests|ArtifactRepairGuideServiceTests|HtmlSkillConsultingSectionsTests|HtmlSkillGoldenReportTests|PptxSkillGoldenDeckTests" -p:OutputPath=bin\\verify_sql_doc_batch_tests\\ -p:IntermediateOutputPath=obj\\verify_sql_doc_batch_tests\\` 통과 47
--- a/docs/DEVELOPMENT.md
+++ b/docs/DEVELOPMENT.md
@@ -1150,3 +1150,44 @@ UI ?붿옄???洹쒕え 由ы뙥?좊쭅 ???꾪뿕 ?묒뾽 ??湲곕줉???덉쟾
 - 검증:
  - `dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify_final_batch\\ -p:IntermediateOutputPath=obj\\verify_final_batch\\` 경고 0 / 오류 0
  - `dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter "CodeLanguageCatalogTests|WorkspaceContextGeneratorTests|AgentLoopLlmRequestPreparationServiceTests|AgentLoopIterationPreparationServiceTests|AgentMessageInvariantHelperTests|AgentToolResultBudgetTests|ChatStorageServiceTests|HtmlSkillGoldenReportTests|PptxSkillGoldenDeckTests|DocxSkillGoldenDocumentTests|ExcelSkillGoldenWorkbookTests" -p:OutputPath=bin\\verify_final_batch_tests\\ -p:IntermediateOutputPath=obj\\verify_final_batch_tests\\` 통과 54
+
+업데이트: 2026-04-15 11:17 (KST)
+- SQL 전용 fallback 분석 추가:
+  - 새 `SqlDialectDetector.cs`
+    - PostgreSQL / MySQL / SQL Server / SQLite / Oracle 방언 휴리스틱 감지
+  - 새 `SqlAnalysisService.cs`
+    - statement kind 분류: `CREATE TABLE`, `ALTER TABLE`, `DROP TABLE`, `TRUNCATE TABLE`, `CREATE INDEX`, `CREATE VIEW`, `CREATE FUNCTION`, `CREATE PROCEDURE`, `INSERT`, `UPDATE`, `DELETE`, `MERGE`, `SELECT`
+    - object 추출: table/view/update/insert/delete/from/join 기반 상위 object 수집
+    - 위험 감지: `DROP`, `TRUNCATE`, `ALTER TABLE DROP COLUMN`, `DELETE/UPDATE without WHERE`, `SELECT *`, transaction boundary 부재
+    - SQL 전용 fallback summary 생성
+- 개발언어 카탈로그 확장:
+  - `CodeLanguageCatalog.cs`
+    - SQL manifest 힌트: `migrations/*.sql`, `schema.sql`, `seed.sql`, `*.sqlproj`
+    - SQL build/test/lint 힌트 강화
+    - `BuildWorkflowSummary()`에 SQL 전용 `dialect/statement/risk/object dependency` 분석 요약 추가
+    - `BuildFallbackSummary()`에서 SQL은 일반 fallback 대신 `SqlAnalysisService.BuildFallbackSummary()`를 사용
+- PPT/HTML 고도화:
+  - `DeckPlanningService.cs`
+    - 구조화된 `content` 슬라이드를 입력 데이터에 따라 `kpi_dashboard`, `comparison`, `roadmap`, `chart`로 자동 승격
+  - `DeckQualityReviewService.cs`
+    - Executive Summary의 정량 근거 부족, comparison verdict 부재, roadmap owner/timeline 부족, KPI dashboard metric/takeaway 부족 진단 추가
+  - `DeckRepairGuideService.cs`
+    - 위 PPT 진단 항목을 실제 보정 액션으로 매핑
+  - `HtmlSkill.cs`
+    - 새 `kpi_panel` 섹션 타입 추가
+  - `ArtifactQualityReviewService.cs`
+    - KPI panel을 major/supporting block 판단에 반영
+    - board/strategy 문서에서 KPI/evidence/decision 연결 부족 이슈 추가
+  - `ArtifactRepairGuideService.cs`
+    - KPI panel/metric strip, evidence support, decision/next-step 연결 보정 가이드 추가
+- 테스트:
+  - 새 `SqlDialectDetectorTests.cs`
+  - 새 `SqlAnalysisServiceTests.cs`
+  - `CodeLanguageCatalogTests.cs`
+  - `DeckPlanningServiceTests.cs`
+  - `ArtifactQualityReviewServiceTests.cs`
+  - `ArtifactRepairGuideServiceTests.cs`
+  - `HtmlSkillConsultingSectionsTests.cs`
+- 검증:
+  - `dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify_sql_doc_batch\\ -p:IntermediateOutputPath=obj\\verify_sql_doc_batch\\` 경고 0 / 오류 0
+  - `dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter "SqlDialectDetectorTests|SqlAnalysisServiceTests|CodeLanguageCatalogTests|DeckPlanningServiceTests|DeckQualityReviewServiceTests|ArtifactQualityReviewServiceTests|ArtifactRepairGuideServiceTests|HtmlSkillConsultingSectionsTests|HtmlSkillGoldenReportTests|PptxSkillGoldenDeckTests" -p:OutputPath=bin\\verify_sql_doc_batch_tests\\ -p:IntermediateOutputPath=obj\\verify_sql_doc_batch_tests\\` 통과 47
--- a/docs/NEXT_ROADMAP.md
+++ b/docs/NEXT_ROADMAP.md
@@ -196,3 +196,10 @@
 4. 명령/스킬 합성 및 릴리즈 게이트
 업데이트: 2026-04-15 10:57 (KST)
 - Agent loop 마감 작업으로 `도구 미호출 복구` 규칙을 서비스화했습니다. 남은 우선순위는 `iteration/tool dispatch 추가 분리`, `장기 세션 replacement state 완전 고정`, `문서 golden fixture 확대`, `릴리즈 체크리스트 닫기` 정도의 마감 품질 중심입니다.
+
+업데이트: 2026-04-15 11:17 (KST)
+
+### 추가 진행 메모
+1. SQL은 별도 정적 분석 계층까지 올라왔습니다. 현재도 no-LSP 환경에서 `dialect/statement/risk/next checks`를 직접 설명할 수 있고, 다음 단계로 더 간다면 dialect별 migration lint나 schema dependency graph 정도가 후보입니다.
+2. PPT는 구조화된 슬라이드를 더 적극적으로 `comparison/roadmap/kpi_dashboard/chart`로 승격하고, KPI/evidence/verdict/owner 같은 컨설팅형 품질 기준을 slide critic에 반영했습니다. 큰 기능보다 golden fixture 확대 성격의 마감 작업이 남아 있습니다.
+3. HTML은 `kpi_panel`이 새 핵심 블록으로 들어오면서 board/strategy 문서의 decision/evidence/KPI 연결성이 더 중요해졌습니다. 이후 작업은 목적형 bundled skill 확장과 print/export polish 쪽이 중심입니다.
--- a/src/AxCopilot.Tests/Services/ArtifactQualityReviewServiceTests.cs
+++ b/src/AxCopilot.Tests/Services/ArtifactQualityReviewServiceTests.cs
@@ -15,6 +15,7 @@ public class ArtifactQualityReviewServiceTests
            <h2>Current State</h2><p>Current state detail.</p><p>Evidence paragraph.</p>
            <div class="callout-info">Important message</div>
            <table><tr><th>Metric</th><th>Value</th></tr><tr><td>NPS</td><td>61</td></tr></table>
+            <div class="kpi-panel"></div>
            <div class="comparison-grid"></div>
            <div class="roadmap-block"></div>
            <div class="decision-summary"></div>
@@ -138,6 +139,27 @@ public class ArtifactQualityReviewServiceTests
        review.Issues.Should().Contain(issue => issue.Message.Contains("Strategy brief should include explicit decisions", StringComparison.OrdinalIgnoreCase));
    }

+    [Fact]
+    public void ReviewHtml_ShouldRecommendKpiSupport_ForBoardAndStrategyPanels()
+    {
+        var html =
+            """
+            <h2>Executive Summary</h2><p>Summary text.</p><p>Supporting paragraph.</p>
+            <section class="board-report-panel"></section>
+            <section class="strategy-brief-panel"></section>
+            <div class="decision-summary"></div>
+            <div class="comparison-grid"></div>
+            <div class="roadmap-block"></div>
+            <h2>Recommendation</h2><p>Recommendation text.</p><p>More detail.</p>
+            <h2>Appendix</h2><p>Reference detail.</p><p>More detail.</p>
+            """;
+
+        var review = ArtifactQualityReviewService.ReviewHtml("KPI Gap", html, hasCover: true, hasTableOfContents: true, printReady: true);
+
+        review.Issues.Should().Contain(issue => issue.Message.Contains("KPI panel or metric strip", StringComparison.OrdinalIgnoreCase));
+        review.Issues.Should().Contain(issue => issue.Message.Contains("KPI or evidence support blocks", StringComparison.OrdinalIgnoreCase));
+    }
+
    [Fact]
    public void ReviewStructuredDocument_ShouldRecommendEvidenceTableAndCallouts_ForLongBusinessDoc()
    {
--- a/src/AxCopilot.Tests/Services/ArtifactRepairGuideServiceTests.cs
+++ b/src/AxCopilot.Tests/Services/ArtifactRepairGuideServiceTests.cs
@@ -36,12 +36,14 @@ public class ArtifactRepairGuideServiceTests
            ["Includes print-ready CSS"],
            [
                new ArtifactReviewIssue("Board-ready report should include a decision summary block.", ArtifactReviewSeverity.Warning),
+                new ArtifactReviewIssue("Board-ready report would be stronger with a KPI panel or metric strip.", ArtifactReviewSeverity.Info),
                new ArtifactReviewIssue("Strategy brief should include explicit decisions or a decision summary block.", ArtifactReviewSeverity.Warning)
            ]);

        var guide = ArtifactRepairGuideService.BuildGuide(review);

        guide.Should().Contain("decision summary");
+        guide.Should().Contain("KPI");
        guide.Should().Contain("strategy brief");
    }

--- a/src/AxCopilot.Tests/Services/CodeLanguageCatalogTests.cs
+++ b/src/AxCopilot.Tests/Services/CodeLanguageCatalogTests.cs
@@ -77,6 +77,7 @@ public class CodeLanguageCatalogTests
        CodeLanguageCatalog.GetBuildHints("go").Should().Contain("go build ./...");
        CodeLanguageCatalog.GetTestHints("kotlin").Should().Contain("./gradlew test");
        CodeLanguageCatalog.GetLintHints("javascript").Should().Contain("eslint .");
+        CodeLanguageCatalog.GetManifestHints("sql").Should().Contain("schema.sql");
    }

    [Fact]
@@ -92,4 +93,15 @@ public class CodeLanguageCatalogTests
        summaries.Should().Contain(summary => summary.StartsWith("Go:"));
        summaries.Should().Contain(summary => summary.StartsWith("Rust:"));
    }
+
+    [Fact]
+    public void BuildWorkflowSummary_ShouldExposeSqlSpecificWorkflowHints()
+    {
+        var summary = CodeLanguageCatalog.BuildWorkflowSummary("sql");
+
+        summary.Should().Contain("SQL");
+        summary.Should().Contain("schema.sql");
+        summary.Should().Contain("disposable database");
+        summary.Should().Contain("dialect");
+    }
 }
--- a/src/AxCopilot.Tests/Services/DeckPlanningServiceTests.cs
+++ b/src/AxCopilot.Tests/Services/DeckPlanningServiceTests.cs
@@ -51,4 +51,51 @@ public class DeckPlanningServiceTests
        result.AutoRepairCount.Should().BeGreaterThan(0);
        result.Storyline.Should().NotBeEmpty();
    }
+
+    [Fact]
+    public void Prepare_ShouldPromoteStructuredContentSlides_ToBetterLayouts()
+    {
+        using var args = JsonDocument.Parse(
+            """
+            {
+              "title": "Operating Review",
+              "slides": [
+                {
+                  "layout": "content",
+                  "title": "KPI Snapshot",
+                  "kpis": [
+                    { "label": "Margin", "value": "+4.2pt" },
+                    { "label": "Lead Time", "value": "-18%" },
+                    { "label": "Retention", "value": "92%" }
+                  ]
+                },
+                {
+                  "layout": "content",
+                  "title": "Options",
+                  "options": [
+                    { "name": "Pilot", "pros": "Low risk", "cons": "Slow", "verdict": "Too cautious" },
+                    { "name": "Phased", "pros": "Balanced", "cons": "Needs PMO", "verdict": "Recommended" }
+                  ]
+                },
+                {
+                  "layout": "content",
+                  "title": "Execution",
+                  "phases": [
+                    { "title": "Design", "detail": "Scope and governance" },
+                    { "title": "Launch", "detail": "Rollout wave" }
+                  ]
+                }
+              ]
+            }
+            """);
+
+        using var result = DeckPlanningService.Prepare(args.RootElement, args.RootElement.GetProperty("slides"), "Operating Review");
+        var layouts = result.Slides.EnumerateArray()
+            .Select(slide => slide.GetProperty("layout").GetString())
+            .ToList();
+
+        layouts.Should().Contain("kpi_dashboard");
+        layouts.Should().Contain("comparison");
+        layouts.Should().Contain("roadmap");
+    }
 }
--- a/src/AxCopilot.Tests/Services/HtmlSkillConsultingSectionsTests.cs
+++ b/src/AxCopilot.Tests/Services/HtmlSkillConsultingSectionsTests.cs
@@ -60,6 +60,16 @@ public class HtmlSkillConsultingSectionsTests
                      "rationale": "Retention and margin improved in the pilot region.",
                      "actions": ["Approve budget", "Launch phase 2"]
                    },
+                    {
+                      "type": "kpi_panel",
+                      "title": "KPI Panel",
+                      "headline": "Pilot economics remain above threshold",
+                      "items": [
+                        { "label": "Margin", "value": "+4.2pt", "trend": "up", "note": "pilot" },
+                        { "label": "Lead Time", "value": "-18%", "trend": "down", "note": "handoff" }
+                      ],
+                      "takeaway": "The pilot shows both service and margin improvement."
+                    },
                    {
                      "type": "evidence_cards",
                      "title": "Evidence",
@@ -101,6 +111,7 @@ public class HtmlSkillConsultingSectionsTests
            html.Should().Contain("roadmap-block");
            html.Should().Contain("matrix-grid");
            html.Should().Contain("decision-summary");
+            html.Should().Contain("kpi-panel");
            html.Should().Contain("evidence-cards");
            html.Should().Contain("board-report-panel");
            html.Should().Contain("strategy-brief-panel");
--- a/src/AxCopilot.Tests/Services/SqlAnalysisServiceTests.cs
+++ b/src/AxCopilot.Tests/Services/SqlAnalysisServiceTests.cs
@@ -0,0 +1,58 @@
+using System.IO;
+using AxCopilot.Services;
+using FluentAssertions;
+using Xunit;
+
+namespace AxCopilot.Tests.Services;
+
+public class SqlAnalysisServiceTests
+{
+    [Fact]
+    public void Analyze_ShouldSurfaceStatementKindsObjectsAndRisks()
+    {
+        const string sql =
+            """
+            BEGIN TRANSACTION;
+            CREATE TABLE orders (id SERIAL PRIMARY KEY, customer_id INT);
+            UPDATE orders SET customer_id = 0;
+            DROP TABLE legacy_orders;
+            COMMIT;
+            """;
+
+        var report = SqlAnalysisService.Analyze(sql, "20260415_orders_migration.sql");
+
+        report.Dialect.Should().Be("PostgreSQL");
+        report.StatementKinds.Should().Contain("CREATE TABLE");
+        report.StatementKinds.Should().Contain("UPDATE");
+        report.StatementKinds.Should().Contain("DROP TABLE");
+        report.Objects.Should().Contain("orders");
+        report.Objects.Should().Contain("legacy_orders");
+        report.Risks.Should().Contain(risk => risk.Contains("UPDATE statement without WHERE", StringComparison.OrdinalIgnoreCase));
+        report.Risks.Should().Contain(risk => risk.Contains("Destructive DROP", StringComparison.OrdinalIgnoreCase));
+        report.SuggestedChecks.Should().Contain(check => check.Contains("rollback", StringComparison.OrdinalIgnoreCase));
+    }
+
+    [Fact]
+    public void BuildFallbackSummary_ShouldReadSqlFileAndReturnSqlSpecificSummary()
+    {
+        var path = Path.GetTempFileName() + ".sql";
+
+        try
+        {
+            File.WriteAllText(path, "CREATE TABLE users (id SERIAL PRIMARY KEY, email TEXT); DELETE FROM users;");
+
+            var summary = SqlAnalysisService.BuildFallbackSummary(path);
+
+            summary.Should().Contain("SQL static analysis");
+            summary.Should().Contain("PostgreSQL");
+            summary.Should().Contain("CREATE TABLE");
+            summary.Should().Contain("DELETE");
+            summary.Should().Contain("users");
+        }
+        finally
+        {
+            if (File.Exists(path))
+                File.Delete(path);
+        }
+    }
+}
--- a/src/AxCopilot.Tests/Services/SqlDialectDetectorTests.cs
+++ b/src/AxCopilot.Tests/Services/SqlDialectDetectorTests.cs
@@ -0,0 +1,18 @@
+using AxCopilot.Services;
+using FluentAssertions;
+using Xunit;
+
+namespace AxCopilot.Tests.Services;
+
+public class SqlDialectDetectorTests
+{
+    [Theory]
+    [InlineData("CREATE TABLE users (id SERIAL PRIMARY KEY, name TEXT);", "PostgreSQL")]
+    [InlineData("CREATE TABLE [dbo].[Users] (Id INT IDENTITY(1,1), Name NVARCHAR(100)); GO", "SQL Server")]
+    [InlineData("CREATE TABLE `users` (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100)) ENGINE=InnoDB;", "MySQL")]
+    [InlineData("CREATE TABLE users (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT); PRAGMA foreign_keys=ON;", "SQLite")]
+    public void DetectDialect_ShouldRecognizeCommonDialects(string sql, string expected)
+    {
+        SqlDialectDetector.DetectDialect(sql).Should().Be(expected);
+    }
+}
--- a/src/AxCopilot/Services/Agent/ArtifactQualityReviewService.cs
+++ b/src/AxCopilot/Services/Agent/ArtifactQualityReviewService.cs
@@ -130,6 +130,7 @@ public static class ArtifactQualityReviewService
        var roadmapCount = Regex.Matches(html, @"roadmap(-block|-phase)?", RegexOptions.IgnoreCase).Count;
        var matrixCount = Regex.Matches(html, @"matrix-grid|risk-matrix", RegexOptions.IgnoreCase).Count;
        var decisionCount = Regex.Matches(html, @"decision-summary", RegexOptions.IgnoreCase).Count;
+        var kpiPanelCount = Regex.Matches(html, @"kpi-panel", RegexOptions.IgnoreCase).Count;
        var evidenceCardCount = Regex.Matches(html, @"evidence-cards|evidence-card", RegexOptions.IgnoreCase).Count;
        var boardPanelCount = Regex.Matches(html, @"board-report-panel", RegexOptions.IgnoreCase).Count;
        var strategyBriefCount = Regex.Matches(html, @"strategy-brief-panel", RegexOptions.IgnoreCase).Count;
@@ -141,6 +142,7 @@ public static class ArtifactQualityReviewService
            + (roadmapCount > 0 ? 1 : 0)
            + (matrixCount > 0 ? 1 : 0)
            + (decisionCount > 0 ? 1 : 0)
+            + (kpiPanelCount > 0 ? 1 : 0)
            + (evidenceCardCount > 0 ? 1 : 0)
            + (kpiCount > 0 ? 1 : 0);
        var supportingBlockEstimate = paragraphCount
@@ -150,6 +152,7 @@ public static class ArtifactQualityReviewService
            + roadmapCount
            + matrixCount
            + decisionCount
+            + kpiPanelCount
            + evidenceCardCount
            + boardPanelCount
            + strategyBriefCount
@@ -161,11 +164,12 @@ public static class ArtifactQualityReviewService
        if (printReady) strengths.Add("Includes print-ready CSS");
        if (hasPrintFrame) strengths.Add("Includes print header/footer frame");
        if (majorSectionEstimate >= 5) strengths.Add($"Contains {majorSectionEstimate} major sections");
-        if (tableCount > 0 || comparisonCount > 0 || roadmapCount > 0 || matrixCount > 0 || decisionCount > 0 || evidenceCardCount > 0 || boardPanelCount > 0 || strategyBriefCount > 0 || kpiCount > 0)
+        if (tableCount > 0 || comparisonCount > 0 || roadmapCount > 0 || matrixCount > 0 || decisionCount > 0 || kpiPanelCount > 0 || evidenceCardCount > 0 || boardPanelCount > 0 || strategyBriefCount > 0 || kpiCount > 0)
            strengths.Add("Uses structured business blocks");
        if (calloutCount > 0) strengths.Add("Uses callout blocks for emphasis");
        if (boardPanelCount > 0) strengths.Add("Includes board-ready summary panel");
        if (strategyBriefCount > 0) strengths.Add("Includes strategy brief panel");
+        if (kpiPanelCount > 0) strengths.Add("Includes KPI panel");

        if (html.Length < 1800)
            issues.Add(new("Body content may be too short for an executive-quality document.", ArtifactReviewSeverity.Warning));
@@ -173,7 +177,7 @@ public static class ArtifactQualityReviewService
            issues.Add(new("Major section count is low for a business report.", ArtifactReviewSeverity.Warning));
        if (supportingBlockEstimate < Math.Max(4, majorSectionEstimate * 2))
            issues.Add(new("Several sections may need more supporting paragraphs.", ArtifactReviewSeverity.Warning));
-        if (tableCount + comparisonCount + roadmapCount + matrixCount + decisionCount + evidenceCardCount + boardPanelCount + strategyBriefCount + kpiCount == 0)
+        if (tableCount + comparisonCount + roadmapCount + matrixCount + decisionCount + kpiPanelCount + evidenceCardCount + boardPanelCount + strategyBriefCount + kpiCount == 0)
            issues.Add(new("Structured visual blocks are limited.", ArtifactReviewSeverity.Warning));
        if (placeholderCount > 0)
            issues.Add(new($"Found {placeholderCount} placeholder or unfinished marker(s).", ArtifactReviewSeverity.Critical));
@@ -187,12 +191,18 @@ public static class ArtifactQualityReviewService
            issues.Add(new("Print-ready report could benefit from a cover page.", ArtifactReviewSeverity.Info));
        if (boardPanelCount > 0 && decisionCount == 0)
            issues.Add(new("Board-ready report should include a decision summary block.", ArtifactReviewSeverity.Warning));
+        if (boardPanelCount > 0 && kpiPanelCount == 0 && kpiCount == 0)
+            issues.Add(new("Board-ready report would be stronger with a KPI panel or metric strip.", ArtifactReviewSeverity.Info));
        if (boardPanelCount > 0 && evidenceCardCount == 0 && tableCount == 0)
            issues.Add(new("Board-ready report would benefit from evidence cards or a supporting table.", ArtifactReviewSeverity.Info));
        if (strategyBriefCount > 0 && decisionCount == 0)
            issues.Add(new("Strategy brief should include explicit decisions or a decision summary block.", ArtifactReviewSeverity.Warning));
        if (strategyBriefCount > 0 && comparisonCount + roadmapCount == 0)
            issues.Add(new("Strategy brief would be stronger with a comparison or roadmap block.", ArtifactReviewSeverity.Info));
+        if (strategyBriefCount > 0 && evidenceCardCount + kpiPanelCount == 0)
+            issues.Add(new("Strategy brief would benefit from KPI or evidence support blocks.", ArtifactReviewSeverity.Info));
+        if (kpiPanelCount > 0 && decisionCount == 0 && boardPanelCount == 0)
+            issues.Add(new("KPI panel should roll into an explicit decision or next-step block.", ArtifactReviewSeverity.Info));

        return BuildReport("html", strengths, issues);
    }
--- a/src/AxCopilot/Services/Agent/ArtifactRepairGuideService.cs
+++ b/src/AxCopilot/Services/Agent/ArtifactRepairGuideService.cs
@@ -36,16 +36,22 @@ public static class ArtifactRepairGuideService
    {
        if (message.Contains("Board-ready report should include a decision summary block", StringComparison.OrdinalIgnoreCase))
            return "Add a decision summary block directly after the board ask so the approval point is explicit";
+        if (message.Contains("KPI panel or metric strip", StringComparison.OrdinalIgnoreCase))
+            return "Add a KPI panel or metric strip so the board report shows the top-line business signal at a glance";
        if (message.Contains("decision summary or evidence cards", StringComparison.OrdinalIgnoreCase))
            return "Add a decision summary and evidence cards near the recommendation section";
        if (message.Contains("Strategy brief should include explicit decisions", StringComparison.OrdinalIgnoreCase))
            return "Add an explicit decisions block or decision summary to the strategy brief";
+        if (message.Contains("KPI or evidence support blocks", StringComparison.OrdinalIgnoreCase))
+            return "Add KPI or evidence support blocks so the strategy brief is backed by measurable proof";
        if (message.Contains("cover page", StringComparison.OrdinalIgnoreCase))
            return "Add a cover page for print-ready or board-facing reports";
        if (message.Contains("table of contents", StringComparison.OrdinalIgnoreCase))
            return "Add a table of contents for longer print-ready reports";
        if (message.Contains("comparison or roadmap", StringComparison.OrdinalIgnoreCase))
            return "Add comparison or roadmap blocks to make options and sequencing explicit";
+        if (message.Contains("explicit decision or next-step block", StringComparison.OrdinalIgnoreCase))
+            return "Connect the KPI panel to an explicit decision or next-step block";
        if (message.Contains("supporting paragraphs", StringComparison.OrdinalIgnoreCase))
            return "Expand the core sections with supporting paragraphs and business evidence";
        if (message.Contains("Structured visual blocks are limited", StringComparison.OrdinalIgnoreCase))
--- a/src/AxCopilot/Services/Agent/DeckPlanningService.cs
+++ b/src/AxCopilot/Services/Agent/DeckPlanningService.cs
@@ -163,6 +163,35 @@ public static class DeckPlanningService
            repairs++;
        }

+        var requestedLayout = layout.Trim().ToLowerInvariant();
+        if (requestedLayout == "content")
+        {
+            if (HasArrayItems(slide, "kpis"))
+            {
+                slide["layout"] = "kpi_dashboard";
+                layout = "kpi_dashboard";
+                repairs++;
+            }
+            else if (HasChartData(slide))
+            {
+                slide["layout"] = "chart";
+                layout = "chart";
+                repairs++;
+            }
+            else if (HasArrayItems(slide, "options"))
+            {
+                slide["layout"] = "comparison";
+                layout = "comparison";
+                repairs++;
+            }
+            else if (HasArrayItems(slide, "phases"))
+            {
+                slide["layout"] = "roadmap";
+                layout = "roadmap";
+                repairs++;
+            }
+        }
+
        switch (layout.Trim().ToLowerInvariant())
        {
            case "issue_tree":
@@ -599,6 +628,13 @@ public static class DeckPlanningService
               values.Count > 0;
    }

+    private static bool HasArrayItems(JsonObject slide, string propertyName)
+    {
+        return slide.TryGetPropertyValue(propertyName, out var node)
+               && node is JsonArray array
+               && array.Count > 0;
+    }
+
    private static int ClampArray(JsonObject slide, string propertyName, int maxCount)
    {
        if (!slide.TryGetPropertyValue(propertyName, out var node) || node is not JsonArray array || array.Count <= maxCount)
--- a/src/AxCopilot/Services/Agent/DeckQualityReviewService.cs
+++ b/src/AxCopilot/Services/Agent/DeckQualityReviewService.cs
@@ -212,6 +212,11 @@ public static class DeckQualityReviewService
                    issues.Add(new($"Slide {slideNumber}: Executive Summary should include a recommendation or decision ask.", DeckReviewSeverity.Info));
                    added++;
                }
+                if (ReadJsonArrayCount(slide, "kpis") == 0)
+                {
+                    issues.Add(new($"Slide {slideNumber}: Executive Summary should include KPI cards or quantified evidence.", DeckReviewSeverity.Info));
+                    added++;
+                }
                break;
            case "recommendation":
                if (string.IsNullOrWhiteSpace(ReadString(slide, "recommendation")))
@@ -232,6 +237,11 @@ public static class DeckQualityReviewService
                    issues.Add(new($"Slide {slideNumber}: comparison slide needs at least two options.", DeckReviewSeverity.Warning));
                    added++;
                }
+                else if (!slide.GetRawText().Contains("\"verdict\"", StringComparison.OrdinalIgnoreCase))
+                {
+                    issues.Add(new($"Slide {slideNumber}: comparison slide should highlight a clear verdict.", DeckReviewSeverity.Info));
+                    added++;
+                }
                break;
            case "roadmap":
                if (ReadJsonArrayCount(slide, "phases") == 0)
@@ -244,6 +254,12 @@ public static class DeckQualityReviewService
                    issues.Add(new($"Slide {slideNumber}: roadmap slide should show at least two phases.", DeckReviewSeverity.Info));
                    added++;
                }
+                if (!slide.GetRawText().Contains("\"owner\"", StringComparison.OrdinalIgnoreCase) ||
+                    !slide.GetRawText().Contains("\"timeline\"", StringComparison.OrdinalIgnoreCase))
+                {
+                    issues.Add(new($"Slide {slideNumber}: roadmap slide would be stronger with timeline and owner labels.", DeckReviewSeverity.Info));
+                    added++;
+                }
                break;
            case "chart":
                if (ReadJsonArrayCount(slide, "chart_labels") == 0 || ReadJsonArrayCount(slide, "chart_values") == 0)
@@ -259,6 +275,19 @@ public static class DeckQualityReviewService
                    added++;
                }
                break;
+            case "kpi_dashboard":
+                if (ReadJsonArrayCount(slide, "kpis") < 3)
+                {
+                    issues.Add(new($"Slide {slideNumber}: KPI dashboard should show at least three metrics.", DeckReviewSeverity.Warning));
+                    added++;
+                }
+                if (ReadStringList(slide, "summary_points").Count == 0 &&
+                    ReadStringList(slide, "body").Count == 0)
+                {
+                    issues.Add(new($"Slide {slideNumber}: KPI dashboard needs takeaway points, not just metric tiles.", DeckReviewSeverity.Info));
+                    added++;
+                }
+                break;
        }

        return added;
--- a/src/AxCopilot/Services/Agent/DeckRepairGuideService.cs
+++ b/src/AxCopilot/Services/Agent/DeckRepairGuideService.cs
@@ -16,12 +16,18 @@ public static class DeckRepairGuideService
                    => "Add a recommendation or decision ask directly to the Executive Summary",
                var message when message.Contains("Executive Summary", StringComparison.OrdinalIgnoreCase)
                    => "Add or strengthen the Executive Summary with 2-3 evidence-backed takeaways",
+                var message when message.Contains("KPI cards or quantified evidence", StringComparison.OrdinalIgnoreCase)
+                    => "Add KPI cards or quantified evidence so the executive message is backed by numbers",
                var message when message.Contains("supporting rationale or next steps", StringComparison.OrdinalIgnoreCase)
                    => "Add supporting rationale or next steps so the recommendation turns into action",
                var message when message.Contains("Recommendation", StringComparison.OrdinalIgnoreCase)
                    => "Add a clear recommendation or decision request slide near the end of the deck",
                var message when message.Contains("roadmap", StringComparison.OrdinalIgnoreCase)
                    => "Add a roadmap slide with phases, owners, and timing",
+                var message when message.Contains("clear verdict", StringComparison.OrdinalIgnoreCase)
+                    => "Label the preferred option explicitly so the comparison slide lands a decision",
+                var message when message.Contains("timeline and owner labels", StringComparison.OrdinalIgnoreCase)
+                    => "Add timeline and owner labels so the roadmap reads like an execution plan",
                var message when message.Contains("Appendix or evidence slide", StringComparison.OrdinalIgnoreCase)
                    => "Add appendix or evidence slides with supporting data, assumptions, or source tables",
                var message when message.Contains("duplicate headline", StringComparison.OrdinalIgnoreCase)
@@ -42,6 +48,10 @@ public static class DeckRepairGuideService
                    => "Provide chart labels and values or replace the slide with a comparison/evidence layout",
                var message when message.Contains("table slide", StringComparison.OrdinalIgnoreCase)
                    => "Provide complete table headers and rows or simplify the slide to key callouts",
+                var message when message.Contains("KPI dashboard should show at least three metrics", StringComparison.OrdinalIgnoreCase)
+                    => "Expand the KPI dashboard to at least three core metrics so the trend is clear",
+                var message when message.Contains("KPI dashboard needs takeaway points", StringComparison.OrdinalIgnoreCase)
+                    => "Add takeaway points beneath the KPI tiles so the metrics translate into action",
                var message when message.Contains("text-heavy", StringComparison.OrdinalIgnoreCase)
                    => "Convert text-heavy slides into message-led visuals with fewer bullets",
                var message when message.Contains("Evidence slides", StringComparison.OrdinalIgnoreCase)
--- a/src/AxCopilot/Services/Agent/HtmlSkill.cs
+++ b/src/AxCopilot/Services/Agent/HtmlSkill.cs
@@ -53,6 +53,7 @@ public class HtmlSkill : IAgentTool
                    "'chart' {kind:'bar|horizontal_bar', title, data:[{label, value, color}]}, " +
                    "'cards' {items:[{title, body, badge, icon}]}, " +
                    "'decision_summary' {title, decision, rationale, actions:['...']}, " +
+                    "'kpi_panel' {title, headline, items:[{label,value,trend,note}], takeaway}, " +
                    "'evidence_cards' {title, items:[{title, detail, source, tag}]}, " +
                    "'board_report' {title, decision, recommendation, rationale, metrics:[{label,value,note}], risks:['...'], next_steps:['...']}, " +
                    "'strategy_brief' {title, strategic_question, thesis, implications:['...'], decisions:['...']}, " +
@@ -357,6 +358,9 @@ public class HtmlSkill : IAgentTool
                case "decision_summary":
                    sb.AppendLine(RenderDecisionSummary(section));
                    break;
+                case "kpi_panel":
+                    sb.AppendLine(RenderKpiPanel(section));
+                    break;
                case "evidence_cards":
                    sb.AppendLine(RenderEvidenceCards(section));
                    break;
@@ -605,6 +609,24 @@ public class HtmlSkill : IAgentTool
        return sb.ToString();
    }

+    private static string RenderKpiPanel(JsonElement s)
+    {
+        var title = s.SafeTryGetProperty("title", out var titleEl) ? titleEl.SafeGetString() : "KPI Panel";
+        var headline = s.SafeTryGetProperty("headline", out var headlineEl) ? headlineEl.SafeGetString() : null;
+        var takeaway = s.SafeTryGetProperty("takeaway", out var takeawayEl) ? takeawayEl.SafeGetString() : null;
+
+        var sb = new StringBuilder();
+        sb.AppendLine("<section class=\"kpi-panel\" style=\"margin:1.4rem 0;padding:1.15rem 1.2rem;border:1px solid #dbe4f0;border-radius:18px;background:linear-gradient(180deg,#f8fafc,#ffffff);box-shadow:0 10px 26px rgba(15,23,42,.05);\">");
+        sb.AppendLine($"<div style=\"font-size:1rem;font-weight:800;color:#0f172a;margin-bottom:.55rem\">{Escape(title ?? "KPI Panel")}</div>");
+        if (!string.IsNullOrWhiteSpace(headline))
+            sb.AppendLine($"<div style=\"font-size:.95rem;font-weight:700;color:#1d4ed8;margin-bottom:.85rem\">{MarkdownToHtml(headline)}</div>");
+        sb.AppendLine(RenderKpi(s));
+        if (!string.IsNullOrWhiteSpace(takeaway))
+            sb.AppendLine($"<div style=\"margin-top:.85rem;padding:.8rem 1rem;border-radius:14px;background:#eef2ff;color:#312e81;font-weight:700\">Takeaway: {MarkdownToHtml(takeaway)}</div>");
+        sb.AppendLine("</section>");
+        return sb.ToString();
+    }
+
    private static string RenderEvidenceCards(JsonElement s)
    {
        if (!s.SafeTryGetProperty("items", out var items) || items.ValueKind != JsonValueKind.Array)
--- a/src/AxCopilot/Services/CodeLanguageCatalog.cs
+++ b/src/AxCopilot/Services/CodeLanguageCatalog.cs
@@ -39,6 +39,7 @@ public static class CodeLanguageCatalog
            ["ruby"] = ["Gemfile", "Gemfile.lock", "*.gemspec"],
            ["kotlin"] = ["build.gradle.kts", "settings.gradle.kts", "gradle.properties"],
            ["swift"] = ["Package.swift", "*.xcodeproj", "*.xcworkspace"],
+            ["sql"] = ["migrations/*.sql", "schema.sql", "seed.sql", "*.sqlproj"],
        };

    private static readonly IReadOnlyDictionary<string, string[]> s_buildHints =
@@ -56,6 +57,7 @@ public static class CodeLanguageCatalog
            ["ruby"] = ["bundle exec rake", "ruby -c"],
            ["kotlin"] = ["gradle build", "./gradlew build"],
            ["swift"] = ["swift build", "xcodebuild build"],
+            ["sql"] = ["apply in a disposable database first", "review migration order and dependency impact"],
        };

    private static readonly IReadOnlyDictionary<string, string[]> s_testHints =
@@ -73,6 +75,7 @@ public static class CodeLanguageCatalog
            ["ruby"] = ["bundle exec rspec", "bundle exec rake test"],
            ["kotlin"] = ["gradle test", "./gradlew test"],
            ["swift"] = ["swift test", "xcodebuild test"],
+            ["sql"] = ["run the script against a disposable database", "verify affected row counts and dependent queries"],
        };

    private static readonly IReadOnlyDictionary<string, string[]> s_lintHints =
@@ -89,6 +92,7 @@ public static class CodeLanguageCatalog
            ["ruby"] = ["rubocop", "standardrb"],
            ["kotlin"] = ["./gradlew ktlintCheck", "./gradlew detekt"],
            ["swift"] = ["swiftformat --lint", "swiftlint"],
+            ["sql"] = ["check destructive statements and transaction boundaries", "review index, constraint, and view impact"],
        };

    private static readonly ReadOnlyCollection<CodeLanguageCapability> s_all =
@@ -257,8 +261,8 @@ public static class CodeLanguageCatalog
                "SQL",
                [".sql"],
                [
-                    "Preserve migration ordering, transactional safety, and index/constraint compatibility.",
-                    "Call out destructive or data-migrating changes explicitly."
+                    "Preserve migration ordering, dialect assumptions, and transaction boundaries.",
+                    "Call out destructive DDL, broad DML, and index or constraint impact explicitly."
                ]),
            new(
                "web",
@@ -351,7 +355,7 @@ public static class CodeLanguageCatalog
        }

        foreach (var capability in s_all.Where(x =>
-                     x.Key is "csharp" or "python" or "java" or "cpp" or "typescript" or "javascript" or "go" or "rust" or "kotlin" or "swift"))
+                     x.Key is "csharp" or "python" or "java" or "cpp" or "typescript" or "javascript" or "go" or "rust" or "kotlin" or "swift" or "sql"))
        {
            var summary = capability.Guidance.FirstOrDefault();
            if (!string.IsNullOrWhiteSpace(summary))
@@ -437,6 +441,8 @@ public static class CodeLanguageCatalog
        var primaryGuidance = capability.Guidance.FirstOrDefault();
        if (!string.IsNullOrWhiteSpace(primaryGuidance))
            parts.Add("focus: " + primaryGuidance);
+        if (string.Equals(capability.Key, "sql", StringComparison.OrdinalIgnoreCase))
+            parts.Add("analysis: detect dialect, statement kinds, destructive risk, and object dependencies");

        if (parts.Count == 0)
            return capability.DisplayName;
@@ -481,6 +487,8 @@ public static class CodeLanguageCatalog
    public static string BuildFallbackSummary(string? filePathOrExtension)
    {
        var capability = ResolveCapabilityFromKeyOrExtension(filePathOrExtension);
+        if (capability != null && string.Equals(capability.Key, "sql", StringComparison.OrdinalIgnoreCase))
+            return SqlAnalysisService.BuildFallbackSummary(filePathOrExtension);
        if (capability == null)
            return "정적 fallback: 확장자와 프로젝트 매니페스트를 먼저 확인하고 관련 build/test/lint 힌트를 따라 수동 검증하세요.";

--- a/src/AxCopilot/Services/SqlAnalysisService.cs
+++ b/src/AxCopilot/Services/SqlAnalysisService.cs
@@ -0,0 +1,215 @@
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace AxCopilot.Services;
+
+public sealed record SqlAnalysisReport(
+    string Dialect,
+    IReadOnlyList<string> StatementKinds,
+    IReadOnlyList<string> Objects,
+    IReadOnlyList<string> Risks,
+    IReadOnlyList<string> SuggestedChecks)
+{
+    public string ToFallbackSummary()
+    {
+        var parts = new List<string> { $"SQL static analysis: {Dialect}" };
+        if (StatementKinds.Count > 0)
+            parts.Add("statements: " + string.Join(", ", StatementKinds.Take(5)));
+        if (Objects.Count > 0)
+            parts.Add("objects: " + string.Join(", ", Objects.Take(6)));
+        if (Risks.Count > 0)
+            parts.Add("risks: " + string.Join(" | ", Risks.Take(3)));
+        if (SuggestedChecks.Count > 0)
+            parts.Add("next checks: " + string.Join(" | ", SuggestedChecks.Take(3)));
+        return string.Join(Environment.NewLine, parts);
+    }
+}
+
+public static class SqlAnalysisService
+{
+    public static SqlAnalysisReport Analyze(string? sqlText, string? filePath = null)
+    {
+        var sql = sqlText ?? string.Empty;
+        var dialect = SqlDialectDetector.DetectDialect(sql);
+        var normalized = sql.Replace("\r", " ");
+        var statements = SplitStatements(normalized);
+
+        var statementKinds = DetectStatementKinds(normalized);
+        var objects = DetectObjects(normalized);
+        var risks = DetectRisks(statements, normalized);
+        var checks = BuildSuggestedChecks(statementKinds, risks, dialect, filePath);
+
+        return new SqlAnalysisReport(dialect, statementKinds, objects, risks, checks);
+    }
+
+    public static string BuildFallbackSummary(string? filePathOrExtension)
+    {
+        if (!string.IsNullOrWhiteSpace(filePathOrExtension) && File.Exists(filePathOrExtension))
+        {
+            var sql = File.ReadAllText(filePathOrExtension);
+            return Analyze(sql, filePathOrExtension).ToFallbackSummary();
+        }
+
+        return new SqlAnalysisReport(
+            "Generic SQL",
+            ["DDL/DML review"],
+            [],
+            ["Review destructive statements and transaction boundaries before execution."],
+            [
+                "Confirm migration order, object dependencies, and rollback strategy",
+                "Run the script in a disposable database before applying it to shared environments",
+                "Review broad UPDATE/DELETE predicates, indexes, and constraint impact"
+            ]).ToFallbackSummary();
+    }
+
+    private static IReadOnlyList<string> DetectStatementKinds(string sql)
+    {
+        var kinds = new List<string>();
+        AddKind(kinds, sql, @"\bcreate\s+table\b", "CREATE TABLE");
+        AddKind(kinds, sql, @"\balter\s+table\b", "ALTER TABLE");
+        AddKind(kinds, sql, @"\bdrop\s+table\b", "DROP TABLE");
+        AddKind(kinds, sql, @"\btruncate\s+table\b", "TRUNCATE TABLE");
+        AddKind(kinds, sql, @"\bcreate\s+(unique\s+)?index\b", "CREATE INDEX");
+        AddKind(kinds, sql, @"\bcreate\s+view\b", "CREATE VIEW");
+        AddKind(kinds, sql, @"\bcreate\s+(or\s+replace\s+)?function\b", "CREATE FUNCTION");
+        AddKind(kinds, sql, @"\bcreate\s+(or\s+replace\s+)?procedure\b", "CREATE PROCEDURE");
+        AddKind(kinds, sql, @"\binsert\s+into\b", "INSERT");
+        AddKind(kinds, sql, @"\bupdate\b", "UPDATE");
+        AddKind(kinds, sql, @"\bdelete\s+from\b", "DELETE");
+        AddKind(kinds, sql, @"\bmerge\s+into\b", "MERGE");
+        AddKind(kinds, sql, @"\bselect\b", "SELECT");
+        return kinds;
+    }
+
+    private static IReadOnlyList<string> DetectObjects(string sql)
+    {
+        var patterns = new[]
+        {
+            @"\bcreate\s+table\s+(if\s+not\s+exists\s+)?(?<name>[\[\]`\""\w\.]+)",
+            @"\balter\s+table\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\bdrop\s+table\s+(if\s+exists\s+)?(?<name>[\[\]`\""\w\.]+)",
+            @"\bcreate\s+view\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\bupdate\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\binsert\s+into\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\bdelete\s+from\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\bfrom\s+(?<name>[\[\]`\""\w\.]+)",
+            @"\bjoin\s+(?<name>[\[\]`\""\w\.]+)"
+        };
+
+        var names = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var pattern in patterns)
+        {
+            foreach (Match match in Regex.Matches(sql, pattern, RegexOptions.IgnoreCase | RegexOptions.Multiline))
+            {
+                var name = NormalizeObjectName(match.Groups["name"].Value);
+                if (!string.IsNullOrWhiteSpace(name))
+                    names.Add(name);
+            }
+        }
+
+        return names.Take(10).ToList();
+    }
+
+    private static IReadOnlyList<string> DetectRisks(IReadOnlyList<string> statements, string fullSql)
+    {
+        var risks = new List<string>();
+        if (Regex.IsMatch(fullSql, @"\bdrop\s+table\b|\bdrop\s+view\b", RegexOptions.IgnoreCase))
+            risks.Add("Destructive DROP statement is present.");
+        if (Regex.IsMatch(fullSql, @"\btruncate\s+table\b", RegexOptions.IgnoreCase))
+            risks.Add("TRUNCATE will remove all rows and is hard to recover without backups.");
+        if (Regex.IsMatch(fullSql, @"\balter\s+table\b[\s\S]{0,120}\bdrop\s+column\b", RegexOptions.IgnoreCase))
+            risks.Add("ALTER TABLE DROP COLUMN can break downstream queries or code paths.");
+
+        foreach (var statement in statements)
+        {
+            if (Regex.IsMatch(statement, @"^\s*delete\s+from\b", RegexOptions.IgnoreCase) &&
+                !Regex.IsMatch(statement, @"\bwhere\b", RegexOptions.IgnoreCase))
+            {
+                risks.Add("DELETE statement without WHERE clause was detected.");
+                break;
+            }
+        }
+
+        foreach (var statement in statements)
+        {
+            if (Regex.IsMatch(statement, @"^\s*update\b", RegexOptions.IgnoreCase) &&
+                !Regex.IsMatch(statement, @"\bwhere\b", RegexOptions.IgnoreCase))
+            {
+                risks.Add("UPDATE statement without WHERE clause was detected.");
+                break;
+            }
+        }
+
+        if (Regex.IsMatch(fullSql, @"\b(select\s+\*)", RegexOptions.IgnoreCase))
+            risks.Add("SELECT * is present and may widen downstream impact.");
+
+        var hasTransactionalWork = Regex.IsMatch(fullSql, @"\b(create|alter|drop|truncate|insert|update|delete|merge)\b", RegexOptions.IgnoreCase);
+        var hasTransaction = Regex.IsMatch(fullSql, @"\bbegin\s+tran(saction)?\b|\bstart\s+transaction\b|\bcommit\b", RegexOptions.IgnoreCase);
+        if (hasTransactionalWork && !hasTransaction)
+            risks.Add("Explicit transaction boundaries are not visible in the script.");
+
+        return risks.Distinct(StringComparer.OrdinalIgnoreCase).ToList();
+    }
+
+    private static IReadOnlyList<string> BuildSuggestedChecks(
+        IReadOnlyList<string> statementKinds,
+        IReadOnlyList<string> risks,
+        string dialect,
+        string? filePath)
+    {
+        var checks = new List<string>();
+        if (statementKinds.Any(kind => kind is "CREATE TABLE" or "ALTER TABLE" or "DROP TABLE"))
+            checks.Add("Verify migration order, dependent views, indexes, and foreign keys.");
+        if (statementKinds.Any(kind => kind is "UPDATE" or "DELETE" or "MERGE"))
+            checks.Add("Review predicates and expected row counts before running data-changing statements.");
+        if (risks.Any())
+            checks.Add("Run the script in a disposable database and confirm rollback strategy first.");
+
+        if (string.Equals(dialect, "SQL Server", StringComparison.OrdinalIgnoreCase))
+            checks.Add("Review GO batch boundaries, transaction scope, and locking behavior.");
+        else if (string.Equals(dialect, "PostgreSQL", StringComparison.OrdinalIgnoreCase))
+            checks.Add("Confirm migration order, transactional DDL behavior, and dependent objects.");
+        else if (string.Equals(dialect, "MySQL", StringComparison.OrdinalIgnoreCase))
+            checks.Add("Review engine-specific behavior, delimiter usage, and online migration impact.");
+
+        var fileName = Path.GetFileName(filePath ?? string.Empty);
+        if (fileName.Contains("seed", StringComparison.OrdinalIgnoreCase))
+            checks.Add("Confirm the script is safe to rerun and that seed data remains idempotent.");
+        if (fileName.Contains("migration", StringComparison.OrdinalIgnoreCase) ||
+            fileName.Contains("schema", StringComparison.OrdinalIgnoreCase))
+        {
+            checks.Add("Validate forward-only execution order and any required rollback notes.");
+        }
+
+        return checks.Distinct(StringComparer.OrdinalIgnoreCase).Take(5).ToList();
+    }
+
+    private static IReadOnlyList<string> SplitStatements(string sql)
+    {
+        return sql
+            .Split(';', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
+            .Where(statement => !string.IsNullOrWhiteSpace(statement))
+            .ToList();
+    }
+
+    private static void AddKind(List<string> kinds, string sql, string pattern, string label)
+    {
+        if (Regex.IsMatch(sql, pattern, RegexOptions.IgnoreCase | RegexOptions.Multiline) &&
+            !kinds.Contains(label, StringComparer.OrdinalIgnoreCase))
+        {
+            kinds.Add(label);
+        }
+    }
+
+    private static string NormalizeObjectName(string name)
+    {
+        if (string.IsNullOrWhiteSpace(name))
+            return string.Empty;
+
+        var normalized = name.Trim();
+        normalized = normalized.Trim('[', ']', '`', '"');
+        normalized = normalized.TrimEnd(',', ';');
+        return normalized;
+    }
+}
--- a/src/AxCopilot/Services/SqlDialectDetector.cs
+++ b/src/AxCopilot/Services/SqlDialectDetector.cs
@@ -0,0 +1,37 @@
+using System.Text.RegularExpressions;
+
+namespace AxCopilot.Services;
+
+public static class SqlDialectDetector
+{
+    public static string DetectDialect(string? sqlText)
+    {
+        if (string.IsNullOrWhiteSpace(sqlText))
+            return "Generic SQL";
+
+        var sql = sqlText;
+        var scores = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase)
+        {
+            ["PostgreSQL"] = 0,
+            ["MySQL"] = 0,
+            ["SQL Server"] = 0,
+            ["SQLite"] = 0,
+            ["Oracle"] = 0,
+        };
+
+        AddScore(sql, scores, "PostgreSQL", 4, @"\bserial\b|\bbigserial\b|\breturning\b|\bilike\b|::\w+|\bjsonb\b|\blanguage\s+plpgsql\b");
+        AddScore(sql, scores, "MySQL", 4, @"`[^`]+`|\bauto_increment\b|\bengine\s*=\s*\w+|\bunsigned\b|\bdelimiter\b");
+        AddScore(sql, scores, "SQL Server", 4, @"\bgo\b|\bidentity\s*\(|\bnvarchar\b|\bgetdate\s*\(|\btop\s+\d+|\[dbo\]");
+        AddScore(sql, scores, "SQLite", 4, @"\bautoincrement\b|\bwithout\s+rowid\b|\bpragma\b|\binsert\s+or\s+replace\b");
+        AddScore(sql, scores, "Oracle", 4, @"\bvarchar2\b|\bnumber\s*\(|\bdual\b|\bsysdate\b|\bsequence\b");
+
+        var best = scores.OrderByDescending(pair => pair.Value).First();
+        return best.Value <= 0 ? "Generic SQL" : best.Key;
+    }
+
+    private static void AddScore(string sql, IDictionary<string, int> scores, string dialect, int score, string pattern)
+    {
+        if (Regex.IsMatch(sql, pattern, RegexOptions.IgnoreCase | RegexOptions.Multiline))
+            scores[dialect] += score;
+    }
+}