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feat: add AgentLoopDetectionMetric — deterministic loop detection for agent traces #2645

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feat: add AgentLoopDetectionMetric — deterministic loop detection for agent traces #2645

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903838d
feat: add AgentLoopDetectionMetric for detecting infinite loops in ag…
Jeel3011 May 1, 2026
38ffd2e
fix: correct call graph cycle detection, remove unused model param, i…
Jeel3011 May 12, 2026
09444d0
style: apply black formatting to agent_loop_detection and test file
Jeel3011 May 12, 2026
210c228
fix: harden cycle detection with input_hash, add SequenceMatcher stag…
Jeel3011 May 12, 2026
44a29ac
docs: complete AgentLoopDetectionMetric documentation page
Jeel3011 May 12, 2026
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2 changes: 2 additions & 0 deletions deepeval/metrics/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
from .tool_use.tool_use import ToolUseMetric
from .goal_accuracy.goal_accuracy import GoalAccuracyMetric
from .argument_correctness.argument_correctness import ArgumentCorrectnessMetric
from .agent_loop_detection.agent_loop_detection import AgentLoopDetectionMetric
from .mcp.mcp_task_completion import MCPTaskCompletionMetric
from .mcp.multi_turn_mcp_use_metric import MultiTurnMCPUseMetric
from .mcp_use_metric.mcp_use_metric import MCPUseMetric
Expand Down Expand Up @@ -116,6 +117,7 @@
"PlanQualityMetric",
"ToolUseMetric",
"GoalAccuracyMetric",
"AgentLoopDetectionMetric",
# Conversational metrics
"TurnRelevancyMetric",
"ConversationCompletenessMetric",
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1 change: 1 addition & 0 deletions deepeval/metrics/agent_loop_detection/__init__.py
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@@ -0,0 +1 @@
from .agent_loop_detection import AgentLoopDetectionMetric
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