diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorActionArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorActionArguments.cs
new file mode 100644
index 00000000000..789bed7cc88
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorActionArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Behavior;
+
+public readonly struct BehaviorActionArguments
+{
+    public ResilienceContext Context { get; }
+    public BehaviorActionArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorStrategyOptions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorStrategyOptions.cs
new file mode 100644
index 00000000000..0f83f502b99
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/BehaviorStrategyOptions.cs
@@ -0,0 +1,16 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy.Behavior;
+
+public class BehaviorStrategyOptions : MonkeyStrategyOptions
+{
+    public Func<OnBehaviorInjectedArguments, ValueTask>? OnBehaviorInjected { get; set; }
+    [Required]
+    public Func<BehaviorActionArguments, ValueTask>? BehaviorAction { get; set; }
+    public BehaviorStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/OnBehaviorInjectedArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/OnBehaviorInjectedArguments.cs
new file mode 100644
index 00000000000..78aca9d8811
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Behavior/OnBehaviorInjectedArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Behavior;
+
+public readonly struct OnBehaviorInjectedArguments
+{
+    public ResilienceContext Context { get; }
+    public OnBehaviorInjectedArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultGeneratorArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultGeneratorArguments.cs
new file mode 100644
index 00000000000..cb889edeaab
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultGeneratorArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Fault;
+
+public readonly struct FaultGeneratorArguments
+{
+    public ResilienceContext Context { get; }
+    public FaultGeneratorArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultStrategyOptions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultStrategyOptions.cs
new file mode 100644
index 00000000000..6302d5dbcc1
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/FaultStrategyOptions.cs
@@ -0,0 +1,15 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy.Fault;
+
+public class FaultStrategyOptions : MonkeyStrategyOptions
+{
+    public Func<OnFaultInjectedArguments, ValueTask>? OnFaultInjected { get; set; }
+    public Func<FaultGeneratorArguments, ValueTask<Exception?>>? FaultGenerator { get; set; }
+    public Exception? Fault { get; set; }
+    public FaultStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/OnFaultInjectedArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/OnFaultInjectedArguments.cs
new file mode 100644
index 00000000000..c9d8388c018
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Fault/OnFaultInjectedArguments.cs
@@ -0,0 +1,13 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Fault;
+
+public readonly struct OnFaultInjectedArguments
+{
+    public ResilienceContext Context { get; }
+    public Exception Fault { get; }
+    public OnFaultInjectedArguments(ResilienceContext context, Exception fault);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyGeneratorArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyGeneratorArguments.cs
new file mode 100644
index 00000000000..567d8a765c1
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyGeneratorArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Latency;
+
+public readonly struct LatencyGeneratorArguments
+{
+    public ResilienceContext Context { get; }
+    public LatencyGeneratorArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyStrategyOptions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyStrategyOptions.cs
new file mode 100644
index 00000000000..b746494f707
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/LatencyStrategyOptions.cs
@@ -0,0 +1,15 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy.Latency;
+
+public class LatencyStrategyOptions : MonkeyStrategyOptions
+{
+    public Func<OnLatencyArguments, ValueTask>? OnLatency { get; set; }
+    public Func<LatencyGeneratorArguments, ValueTask<TimeSpan>>? LatencyGenerator { get; set; }
+    public TimeSpan Latency { get; set; }
+    public LatencyStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/OnLatencyArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/OnLatencyArguments.cs
new file mode 100644
index 00000000000..db040118ce7
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Latency/OnLatencyArguments.cs
@@ -0,0 +1,13 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Latency;
+
+public readonly struct OnLatencyArguments
+{
+    public ResilienceContext Context { get; }
+    public TimeSpan Latency { get; }
+    public OnLatencyArguments(ResilienceContext context, TimeSpan latency);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OnOutcomeInjectedArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OnOutcomeInjectedArguments.cs
new file mode 100644
index 00000000000..54d7aead6f1
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OnOutcomeInjectedArguments.cs
@@ -0,0 +1,12 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Outcomes;
+
+public readonly struct OnOutcomeInjectedArguments<TResult>
+{
+    public ResilienceContext Context { get; }
+    public Outcome<TResult> Outcome { get; }
+    public OnOutcomeInjectedArguments(ResilienceContext context, Outcome<TResult> outcome);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeGeneratorArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeGeneratorArguments.cs
new file mode 100644
index 00000000000..b274b789282
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeGeneratorArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy.Outcomes;
+
+public readonly struct OutcomeGeneratorArguments
+{
+    public ResilienceContext Context { get; }
+    public OutcomeGeneratorArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.TResult.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.TResult.cs
new file mode 100644
index 00000000000..09d1bab9535
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.TResult.cs
@@ -0,0 +1,16 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy.Outcomes;
+
+public class OutcomeStrategyOptions<TResult> : MonkeyStrategyOptions
+{
+    public Func<OnOutcomeInjectedArguments<TResult>, ValueTask>? OnOutcomeInjected { get; set; }
+    [Required]
+    public Func<OutcomeGeneratorArguments, ValueTask<Outcome<TResult>?>> OutcomeGenerator { get; set; }
+    public OutcomeStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.cs
new file mode 100644
index 00000000000..3521477f3ea
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy.Outcomes/OutcomeStrategyOptions.cs
@@ -0,0 +1,8 @@
+// Assembly 'Polly.Core'
+
+namespace Polly.Simmy.Outcomes;
+
+public class OutcomeStrategyOptions : OutcomeStrategyOptions<object>
+{
+    public OutcomeStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/BehaviorPipelineBuilderExtensions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/BehaviorPipelineBuilderExtensions.cs
new file mode 100644
index 00000000000..960d910c2cf
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/BehaviorPipelineBuilderExtensions.cs
@@ -0,0 +1,14 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Threading.Tasks;
+using Polly.Simmy.Behavior;
+
+namespace Polly.Simmy;
+
+public static class BehaviorPipelineBuilderExtensions
+{
+    public static TBuilder AddChaosBehavior<TBuilder>(this TBuilder builder, double injectionRate, Func<ValueTask> behavior) where TBuilder : ResiliencePipelineBuilderBase;
+    public static TBuilder AddChaosBehavior<TBuilder>(this TBuilder builder, BehaviorStrategyOptions options) where TBuilder : ResiliencePipelineBuilderBase;
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/EnabledGeneratorArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/EnabledGeneratorArguments.cs
new file mode 100644
index 00000000000..b86136ce155
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/EnabledGeneratorArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy;
+
+public readonly struct EnabledGeneratorArguments
+{
+    public ResilienceContext Context { get; }
+    public EnabledGeneratorArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/FaultPipelineBuilderExtensions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/FaultPipelineBuilderExtensions.cs
new file mode 100644
index 00000000000..bfd4a726f52
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/FaultPipelineBuilderExtensions.cs
@@ -0,0 +1,14 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using Polly.Simmy.Fault;
+
+namespace Polly.Simmy;
+
+public static class FaultPipelineBuilderExtensions
+{
+    public static TBuilder AddChaosFault<TBuilder>(this TBuilder builder, double injectionRate, Exception fault) where TBuilder : ResiliencePipelineBuilderBase;
+    public static TBuilder AddChaosFault<TBuilder>(this TBuilder builder, double injectionRate, Func<Exception?> faultGenerator) where TBuilder : ResiliencePipelineBuilderBase;
+    public static TBuilder AddChaosFault<TBuilder>(this TBuilder builder, FaultStrategyOptions options) where TBuilder : ResiliencePipelineBuilderBase;
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/InjectionRateGeneratorArguments.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/InjectionRateGeneratorArguments.cs
new file mode 100644
index 00000000000..8eaa7d8fa79
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/InjectionRateGeneratorArguments.cs
@@ -0,0 +1,11 @@
+// Assembly 'Polly.Core'
+
+using System.Runtime.CompilerServices;
+
+namespace Polly.Simmy;
+
+public readonly struct InjectionRateGeneratorArguments
+{
+    public ResilienceContext Context { get; }
+    public InjectionRateGeneratorArguments(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/LatencyPipelineBuilderExtensions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/LatencyPipelineBuilderExtensions.cs
new file mode 100644
index 00000000000..73ccd8a6928
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/LatencyPipelineBuilderExtensions.cs
@@ -0,0 +1,13 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using Polly.Simmy.Latency;
+
+namespace Polly.Simmy;
+
+public static class LatencyPipelineBuilderExtensions
+{
+    public static TBuilder AddChaosLatency<TBuilder>(this TBuilder builder, double injectionRate, TimeSpan latency) where TBuilder : ResiliencePipelineBuilderBase;
+    public static TBuilder AddChaosLatency<TBuilder>(this TBuilder builder, LatencyStrategyOptions options) where TBuilder : ResiliencePipelineBuilderBase;
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.T.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.T.cs
new file mode 100644
index 00000000000..339133ee8ba
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.T.cs
@@ -0,0 +1,14 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy;
+
+public abstract class MonkeyStrategy<T> : ResilienceStrategy<T>
+{
+    protected MonkeyStrategy(MonkeyStrategyOptions options);
+    protected ValueTask<bool> ShouldInjectAsync(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.cs
new file mode 100644
index 00000000000..823ad90a6dd
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategy.cs
@@ -0,0 +1,14 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy;
+
+public abstract class MonkeyStrategy : ResilienceStrategy
+{
+    protected MonkeyStrategy(MonkeyStrategyOptions options);
+    protected ValueTask<bool> ShouldInjectAsync(ResilienceContext context);
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.TResult.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.TResult.cs
new file mode 100644
index 00000000000..d8428eb04d6
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.TResult.cs
@@ -0,0 +1,20 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+namespace Polly.Simmy;
+
+public abstract class MonkeyStrategyOptions<TResult> : ResilienceStrategyOptions
+{
+    [Range(0.0, 1.0)]
+    public double InjectionRate { get; set; }
+    public Func<InjectionRateGeneratorArguments, ValueTask<double>>? InjectionRateGenerator { get; set; }
+    public Func<EnabledGeneratorArguments, ValueTask<bool>>? EnabledGenerator { get; set; }
+    public bool Enabled { get; set; }
+    [Required]
+    public Func<double> Randomizer { get; set; }
+    protected MonkeyStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.cs
new file mode 100644
index 00000000000..24abb1662c3
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/MonkeyStrategyOptions.cs
@@ -0,0 +1,8 @@
+// Assembly 'Polly.Core'
+
+namespace Polly.Simmy;
+
+public abstract class MonkeyStrategyOptions : MonkeyStrategyOptions<object>
+{
+    protected MonkeyStrategyOptions();
+}
diff --git a/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/OutcomePipelineBuilderExtensions.cs b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/OutcomePipelineBuilderExtensions.cs
new file mode 100644
index 00000000000..8639184b594
--- /dev/null
+++ b/ApiReview/API.Polly.Core/NoDocs/Polly.Simmy/OutcomePipelineBuilderExtensions.cs
@@ -0,0 +1,14 @@
+// Assembly 'Polly.Core'
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using Polly.Simmy.Outcomes;
+
+namespace Polly.Simmy;
+
+public static class OutcomePipelineBuilderExtensions
+{
+    public static ResiliencePipelineBuilder<TResult> AddChaosResult<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] TResult>(this ResiliencePipelineBuilder<TResult> builder, double injectionRate, TResult result);
+    public static ResiliencePipelineBuilder<TResult> AddChaosResult<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] TResult>(this ResiliencePipelineBuilder<TResult> builder, double injectionRate, Func<TResult?> resultGenerator);
+    public static ResiliencePipelineBuilder<TResult> AddChaosResult<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] TResult>(this ResiliencePipelineBuilder<TResult> builder, OutcomeStrategyOptions<TResult> options);
+}