| AgentStageExecutor |
Executes a pipeline stage by running an Microsoft.Agents.AI.AIAgent with a dynamically constructed prompt. |
| ContinueOnFailureExecutor |
Wraps an inner executor, catching exceptions and returning a failed result instead of throwing. This enables "advisory" stage behavior where a failure does not halt the pipeline. |
| CritiqueAndReviseExecutor |
Implements an evaluate→revise→retry loop. A critic agent evaluates the current state, a programmatic check determines pass/fail, and if it fails a reviser agent applies feedback. The loop repeats up to the configured maximum number of additional attempts. |
| DelegateStageExecutor |
Executes a pipeline stage by invoking a caller-provided delegate. Use for programmatic stages that do not involve an AI agent. |
| FallbackExecutor |
Tries a primary executor and, on failure, falls back to a secondary executor. User cancellation is never swallowed. |
| IterativeLoopStageExecutor |
Executes a pipeline stage by running an NexusLabs.Needlr.AgentFramework.Iterative.IIterativeAgentLoop with dynamically constructed options and context. |
| PhaseContext |
Provides typed access to pipeline state during phase lifecycle hooks (OnEnterAsync and OnExitAsync). |
| PipelinePhase |
Defines a named group of sequential stages that share runtime configuration. The SequentialPipelineRunner applies the phase's policy (lifecycle hooks, token budget) before executing any stage within it. |
| PipelinePhasePolicy |
Configures runtime behavior for a PipelinePhase, including async lifecycle hooks and an optional phase-level token budget. |
| PipelineStage |
Defines a single stage in a sequential pipeline, binding a name, executor, and optional execution policy. |
| SequentialPipelineOptions |
Configuration options for a SequentialPipelineRunner execution, including an optional completion gate and overall token budget. |
| SequentialPipelineRunner |
Executes a linear sequence of PipelineStage instances, evaluating policies (skip, retry, budget) and producing an NexusLabs.Needlr.AgentFramework.Diagnostics.IPipelineRunResult with per-stage diagnostics. |
| StageExecutionContext |
Provides typed access to the pipeline's shared state during stage execution. |
| StageExecutionPolicy |
Configures runtime behavior for a single pipeline stage, including conditional skipping, post-execution validation with retries, and per-stage token budgets. |
| StageExecutionResult |
Describes the outcome of executing a single pipeline stage, including diagnostics, response text, and success/failure state. |
| StageValidationException |
Thrown when a pipeline stage exhausts all retry attempts and still fails post-validation. |
| TimeoutExecutor |
Wraps an executor with a maximum execution duration. If the inner executor does not complete within the specified timeout, the linked cancellation token is triggered. |