diff --git a/SVSim.Bootstrap/Importers/GlobalsImporter.cs b/SVSim.Bootstrap/Importers/GlobalsImporter.cs
deleted file mode 100644
index c87362f..0000000
--- a/SVSim.Bootstrap/Importers/GlobalsImporter.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using SVSim.Database;
-
-namespace SVSim.Bootstrap.Importers;
-
-/// <summary>
-/// Stub remaining after Stage 9C: the entire load-index → DB pipeline has been replaced by
-/// per-domain importers in this folder (RotationConfigImporter, MyRotationImporter,
-/// AvatarAbilityImporter, ArenaSeasonImporter, BattlePassImporter, DailyLoginBonusImporter,
-/// PreReleaseInfoImporter, CardListsImporter, RotationFlagUpdater). Task 10 will delete this
-/// class entirely; until then this stub keeps existing call sites compiling.
-/// </summary>
-public class GlobalsImporter
-{
-    public Task<int> ImportAllAsync(SVSimDbContext context, string capturesDir)
-    {
-        // All work migrated to per-domain importers wired in Program.cs and
-        // SVSimTestFactory.SeedGlobalsAsync. Intentionally a no-op.
-        _ = context;
-        _ = capturesDir;
-        return Task.FromResult(0);
-    }
-}
diff --git a/SVSim.Bootstrap/Importers/ImporterBase.cs b/SVSim.Bootstrap/Importers/ImporterBase.cs
index e0f7f09..46bbbdf 100644
--- a/SVSim.Bootstrap/Importers/ImporterBase.cs
+++ b/SVSim.Bootstrap/Importers/ImporterBase.cs
@@ -1,84 +1,13 @@
-using System.Text.Json;
-
 namespace SVSim.Bootstrap.Importers;
 
 /// <summary>
-/// Shared helpers for content importers. Loads a prod-capture JSON file by endpoint name from
-/// a captures directory, returning the inner <c>data</c> element. Picks the latest matching dated
-/// file (e.g. <c>load-index-2026-05-23.json</c>) if multiple exist for the same endpoint.
+/// Tiny shared helper for content importers. Capture parsing has moved out of the bootstrap
+/// project entirely (extractors under <c>data_dumps/extract/</c> emit per-table seed JSON);
+/// only the wire-date normaliser stays here because several seed-driven importers still need
+/// to canonicalise prod-shaped timestamp strings.
 /// </summary>
 public static class ImporterBase
 {
-    /// <summary>
-    /// Returns the parsed <c>.data</c> JsonElement for the latest <c>{endpoint}-*.json</c> file in
-    /// <paramref name="capturesDir"/>, or null if no file matches. Logs a warning when missing —
-    /// caller decides whether absence is fatal.
-    /// </summary>
-    public static JsonElement? LoadCapture(string capturesDir, string endpoint)
-    {
-        if (!Directory.Exists(capturesDir))
-        {
-            Console.Error.WriteLine($"[ImporterBase] Captures dir missing: {capturesDir}");
-            return null;
-        }
-
-        string? path = Directory.EnumerateFiles(capturesDir, $"{endpoint}-*.json")
-            .OrderByDescending(p => p)
-            .FirstOrDefault();
-
-        if (path is null)
-        {
-            Console.Error.WriteLine($"[ImporterBase] No capture found for endpoint '{endpoint}' in {capturesDir}");
-            return null;
-        }
-
-        using var fs = File.OpenRead(path);
-        using var doc = JsonDocument.Parse(fs);
-        if (!doc.RootElement.TryGetProperty("data", out var data))
-        {
-            Console.Error.WriteLine($"[ImporterBase] Capture file {path} has no top-level 'data' property.");
-            return null;
-        }
-        // Clone so the JsonElement survives doc disposal.
-        return data.Clone();
-    }
-
-    /// <summary>
-    /// Generic upsert by primary key. Returns (created, updated, unchanged) counts.
-    /// <paramref name="incoming"/> is the desired state from the capture; rows are matched by
-    /// <paramref name="keySelector"/>. <paramref name="applyChanges"/> mutates an existing row to
-    /// reflect incoming values and returns true if anything actually changed.
-    /// </summary>
-    public static (int created, int updated, int unchanged) Upsert<T, TKey>(
-        IEnumerable<T> incoming,
-        Dictionary<TKey, T> existingByKey,
-        Func<T, TKey> keySelector,
-        Action<T> addToContext,
-        Func<T, T, bool> applyChanges) where TKey : notnull
-    {
-        int created = 0, updated = 0, unchanged = 0;
-        foreach (var item in incoming)
-        {
-            var key = keySelector(item);
-            if (existingByKey.TryGetValue(key, out var existing))
-            {
-                if (applyChanges(existing, item)) updated++;
-                else unchanged++;
-            }
-            else
-            {
-                addToContext(item);
-                existingByKey[key] = item;
-                created++;
-            }
-        }
-        return (created, updated, unchanged);
-    }
-
-    /// <summary>Serialize a JsonElement back to compact JSON text for jsonb storage.</summary>
-    public static string Serialize(JsonElement el) =>
-        JsonSerializer.Serialize(el, new JsonSerializerOptions { WriteIndented = false });
-
     /// <summary>Parse a wire date that may be ISO ("2026-05-23T..."), space-separated ("2026-05-23 16:32:31"), or empty.</summary>
     public static DateTime ParseWireDateTime(string? s)
     {
@@ -91,50 +20,4 @@ public static class ImporterBase
         }
         return DateTime.MinValue;
     }
-
-    /// <summary>Read a JsonElement string/number property as long, defaulting on missing/null.</summary>
-    public static long GetLong(JsonElement el, string prop, long fallback = 0)
-    {
-        if (!el.TryGetProperty(prop, out var v) || v.ValueKind == JsonValueKind.Null) return fallback;
-        if (v.ValueKind == JsonValueKind.Number) return v.GetInt64();
-        if (v.ValueKind == JsonValueKind.String && long.TryParse(v.GetString(), out var n)) return n;
-        return fallback;
-    }
-
-    public static int GetInt(JsonElement el, string prop, int fallback = 0)
-    {
-        if (!el.TryGetProperty(prop, out var v) || v.ValueKind == JsonValueKind.Null) return fallback;
-        if (v.ValueKind == JsonValueKind.Number) return v.GetInt32();
-        if (v.ValueKind == JsonValueKind.String && int.TryParse(v.GetString(), out var n)) return n;
-        return fallback;
-    }
-
-    public static string GetString(JsonElement el, string prop, string fallback = "")
-    {
-        if (!el.TryGetProperty(prop, out var v) || v.ValueKind == JsonValueKind.Null) return fallback;
-        return v.ValueKind == JsonValueKind.String ? v.GetString() ?? fallback : v.ToString();
-    }
-
-    public static bool GetBool(JsonElement el, string prop, bool fallback = false)
-    {
-        if (!el.TryGetProperty(prop, out var v) || v.ValueKind == JsonValueKind.Null) return fallback;
-        if (v.ValueKind == JsonValueKind.True) return true;
-        if (v.ValueKind == JsonValueKind.False) return false;
-        if (v.ValueKind == JsonValueKind.Number) return v.GetInt32() != 0;
-        if (v.ValueKind == JsonValueKind.String)
-        {
-            var s = v.GetString();
-            if (bool.TryParse(s, out var b)) return b;
-            if (int.TryParse(s, out var i)) return i != 0;
-        }
-        return fallback;
-    }
-
-    public static ulong GetULong(JsonElement el, string prop, ulong fallback = 0)
-    {
-        if (!el.TryGetProperty(prop, out var v) || v.ValueKind == JsonValueKind.Null) return fallback;
-        if (v.ValueKind == JsonValueKind.Number) return v.GetUInt64();
-        if (v.ValueKind == JsonValueKind.String && ulong.TryParse(v.GetString(), out var n)) return n;
-        return fallback;
-    }
 }
diff --git a/SVSim.Bootstrap/Program.cs b/SVSim.Bootstrap/Program.cs
index d1dde7e..8b6ed5e 100644
--- a/SVSim.Bootstrap/Program.cs
+++ b/SVSim.Bootstrap/Program.cs
@@ -34,7 +34,7 @@ public static class Program
         Console.WriteLine($"[Bootstrap] Connection:    {RedactPassword(opts.ConnectionString)}");
         Console.WriteLine($"[Bootstrap] Reference CSVs: {opts.ReferenceDataDir}");
         Console.WriteLine($"[Bootstrap] Cards file:    {opts.CardsFile}");
-        Console.WriteLine($"[Bootstrap] Captures:      {opts.CapturesDir}");
+        Console.WriteLine($"[Bootstrap] Seeds:         {opts.SeedDir}");
 
         var dbOptions = new DbContextOptionsBuilder<SVSimDbContext>()
             .UseNpgsql(opts.ConnectionString)
@@ -75,9 +75,11 @@ public static class Program
 
         if (!opts.SkipGlobals)
         {
-            await new GlobalsImporter().ImportAllAsync(context, opts.CapturesDir);
-
-            // Load-index seed pipeline (Stage 9C replaced the old in-GlobalsImporter capture-parsing).
+            // Per-domain seed pipeline. The legacy GlobalsImporter that parsed prod-captured
+            // /load/index, /mypage/index, /deck/info wire payloads directly is gone — capture
+            // → seed transformation lives in data_dumps/extract/*; importers below just
+            // deserialise the per-table JSON files in SVSim.Bootstrap/Data/seeds/.
+            //
             // RotationConfigImporter writes the Rotation GameConfig section that RotationFlagUpdater
             // reads; CardImporter ran earlier in the !SkipCards block so CardSets are populated.
             await new RotationConfigImporter().ImportAsync(context, opts.SeedDir);
@@ -136,7 +138,6 @@ public static class Program
     private static BootstrapOptions? ParseArgs(string[] args)
     {
         string? cards = null;
-        string? captures = null;
         string? referenceDataDir = null;
         string? connection = null;
         bool skipReference = false;
@@ -152,7 +153,6 @@ public static class Program
             switch (a)
             {
                 case "--cards": cards = NextArg(args, ref i); break;
-                case "--captures": captures = NextArg(args, ref i); break;
                 case "--reference-data-dir": referenceDataDir = NextArg(args, ref i); break;
                 case "--connection-string": connection = NextArg(args, ref i); break;
                 case "--skip-reference": skipReference = true; break;
@@ -170,15 +170,13 @@ public static class Program
         }
 
         // All bootstrap inputs ship in-project under SVSim.Bootstrap/Data/, copied next to the
-        // binary on build. The --cards/--captures/--reference-data-dir flags are ad-hoc overrides
+        // binary on build. The --cards/--reference-data-dir flags are ad-hoc overrides
         // (e.g. point at a fresh loader dump before promoting it into the project).
         string baseDir = AppContext.BaseDirectory;
         string shippedDataDir = Path.Combine(baseDir, "Data");
-        string shippedCaptures = Path.Combine(shippedDataDir, "prod-captures");
         string shippedCardsFile = Path.Combine(shippedDataDir, "cards.json");
 
         string cardsFile = cards ?? positionalCards ?? shippedCardsFile;
-        string capturesDir = captures ?? shippedCaptures;
         string refDir = referenceDataDir ?? shippedDataDir;
         string shippedStoryDir = Path.Combine(shippedDataDir, "story");
         string storyDir = storyDataDir ?? shippedStoryDir;
@@ -189,7 +187,7 @@ public static class Program
             ?? DefaultConnectionString;
 
         return new BootstrapOptions(
-            cardsFile, capturesDir, refDir, connStr, skipReference, skipCards, skipGlobals,
+            cardsFile, refDir, connStr, skipReference, skipCards, skipGlobals,
             skipStory, storyDir, shippedSeedDir);
     }
 
@@ -212,23 +210,24 @@ public static class Program
             "  loader dump) — promote into Data/ when you're ready to make it permanent.\n" +
             "\n" +
             "  --cards <file>                Override path to cards.json (default: shipped Data/cards.json)\n" +
-            "  --captures <dir>              Override path to prod-captures directory\n" +
-            "                                (default: shipped Data/prod-captures)\n" +
             "  --reference-data-dir <dir>    Override reference CSV directory (default: shipped Data/)\n" +
             "  --connection-string <conn>    Postgres connection (or NPGSQL_CONNECTION env var,\n" +
             $"                                then \"{DefaultConnectionString}\")\n" +
             "  --skip-reference              Skip reference-data import (classes, sleeves, ranks, ...)\n" +
             "  --skip-cards                  Skip card + card-cosmetic-reward import\n" +
-            "  --skip-globals                Skip prod-captured globals import\n" +
+            "  --skip-globals                Skip seed-driven globals import (per-table JSON under Data/seeds)\n" +
             "  --story-data-dir <dir>        Override story data directory (default: shipped Data/story)\n" +
             "  --skip-story                  Skip story import (worlds/sections/chapters/sbs)\n" +
             "\n" +
+            "Capture-derived seeds are produced by extractors under data_dumps/extract/* and\n" +
+            "checked into SVSim.Bootstrap/Data/seeds/. The bootstrap project never parses wire\n" +
+            "captures directly — refresh seeds by re-running the relevant extractor.\n" +
+            "\n" +
             "Back-compat: `svsim-bootstrap <cards.json> [connection]` still works (positional).");
     }
 
     private sealed record BootstrapOptions(
         string CardsFile,
-        string CapturesDir,
         string ReferenceDataDir,
         string ConnectionString,
         bool SkipReference,
diff --git a/SVSim.Bootstrap/SVSim.Bootstrap.csproj b/SVSim.Bootstrap/SVSim.Bootstrap.csproj
index 89f0861..e6f8608 100644
--- a/SVSim.Bootstrap/SVSim.Bootstrap.csproj
+++ b/SVSim.Bootstrap/SVSim.Bootstrap.csproj
@@ -10,9 +10,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Content Include="Data\prod-captures\*.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
     <Content Include="Data\*.csv">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
diff --git a/SVSim.UnitTests/Infrastructure/SVSimTestFactory.cs b/SVSim.UnitTests/Infrastructure/SVSimTestFactory.cs
index a1bca88..e9da421 100644
--- a/SVSim.UnitTests/Infrastructure/SVSimTestFactory.cs
+++ b/SVSim.UnitTests/Infrastructure/SVSimTestFactory.cs
@@ -176,21 +176,19 @@ internal sealed class SVSimTestFactory : WebApplicationFactory<Program>
     }
 
     /// <summary>
-    /// Runs <see cref="GlobalsImporter"/> against the test SQLite DB using the prod captures
-    /// copied into the test output dir (see SVSim.UnitTests.csproj Content Include for
-    /// Data/prod-captures). Idempotent — safe to call multiple times per factory. Tests that
-    /// depend on prod-shaped global content (spot_cards, avatar abilities, etc.) call this once
-    /// during setup; the rest of the test runs against whatever the importer populated.
+    /// Runs the per-domain seed importers against the test SQLite DB using the seed JSON
+    /// copied into the test output dir (see SVSim.UnitTests.csproj Content Includes for
+    /// Data/seeds and Data/test-fixtures/seeds). Idempotent — safe to call multiple times.
+    /// Tests that depend on prod-shaped global content (spot_cards, avatar abilities, etc.)
+    /// call this once during setup; the rest of the test runs against whatever the importers
+    /// populated. Mirrors the wiring in <see cref="SVSim.Bootstrap.Program"/>.
     /// </summary>
-    public async Task SeedGlobalsAsync(string? capturesDir = null)
+    public async Task SeedGlobalsAsync()
     {
-        capturesDir ??= Path.Combine(AppContext.BaseDirectory, "Data", "prod-captures");
         string seedDir = Path.Combine(AppContext.BaseDirectory, "Data", "seeds");
         using var scope = Services.CreateScope();
         var ctx = scope.ServiceProvider.GetRequiredService<SVSimDbContext>();
-        await new GlobalsImporter().ImportAllAsync(ctx, capturesDir);
 
-        // Load-index seed pipeline (Stage 9C). Mirrors the wiring in SVSim.Bootstrap.Program.cs:
         // RotationConfigImporter must precede RotationFlagUpdater; CardListsImporter is
         // ordered after the GameConfig importers for tidiness (no FK dependency).
         await new RotationConfigImporter().ImportAsync(ctx, seedDir);
@@ -203,7 +201,6 @@ internal sealed class SVSimTestFactory : WebApplicationFactory<Program>
         await new CardListsImporter().ImportAsync(ctx, seedDir);
         await new RotationFlagUpdater().UpdateAsync(ctx);
 
-        // Per-importer seed pipeline for the rest of the load-index split.
         await new PracticeOpponentImporter().ImportAsync(ctx, seedDir);
         await new PaymentItemImporter().ImportAsync(ctx, seedDir);
         var puzzleImporter = new PuzzleImporter();
diff --git a/SVSim.UnitTests/SVSim.UnitTests.csproj b/SVSim.UnitTests/SVSim.UnitTests.csproj
index ec8616b..179e1b8 100644
--- a/SVSim.UnitTests/SVSim.UnitTests.csproj
+++ b/SVSim.UnitTests/SVSim.UnitTests.csproj
@@ -36,14 +36,8 @@
       <Content Include="..\SVSim.Bootstrap\Data\*.csv" Link="Data\%(Filename)%(Extension)">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </Content>
-      <!-- Tests that call SVSimTestFactory.SeedGlobalsAsync() need the prod captures available in
-           the test output dir. Mirror them from SVSim.Bootstrap so the same files drive both
-           production bootstrap and test seeding. -->
-      <Content Include="..\SVSim.Bootstrap\Data\prod-captures\*.json" Link="Data\prod-captures\%(Filename)%(Extension)">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </Content>
-      <!-- Seed JSON files for the per-importer pipeline (replaces prod-captures during migration).
-           Both globs coexist while individual endpoints are still being converted. -->
+      <!-- Production per-table seed JSON for the per-domain importer pipeline. Same files
+           consumed by SVSim.Bootstrap; mirrored here so SeedGlobalsAsync sees them. -->
       <Content Include="..\SVSim.Bootstrap\Data\seeds\**\*.json" Link="Data\seeds\%(RecursiveDir)%(Filename)%(Extension)">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </Content>
@@ -54,14 +48,6 @@
       <Content Include="..\SVSim.Bootstrap\Data\test-fixtures\seeds\*.json" Link="Data\seeds\%(Filename)%(Extension)">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </Content>
-      <!-- Test-only fixtures live outside prod-captures so the production bootstrap glob doesn't
-           pick them up (a fixture-named file would win the importer's reverse-alphabetical sort
-           against a dated capture). Linked into the same test output dir so SeedGlobalsAsync sees
-           them; per-feature tests rely on the fixture, the prod-capture smoke test routes around it
-           via a temp dir. -->
-      <Content Include="..\SVSim.Bootstrap\Data\test-fixtures\*.json" Link="Data\prod-captures\%(Filename)%(Extension)">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </Content>
       <!-- StoryImporter integration test fixtures — copied to Story\Fixtures\ in test output. -->
       <Content Include="Story\Fixtures\*.json">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>