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Public story · 2026-03-19 · source-backed
Polly ships to general availability as an AI assistant (Cmd+I) across all LangSmith pages. It reads 300-step agent traces, retains context across page navigation, and takes actions — modifying prompts, generating datasets from failing runs, writing evaluator code, comparing experiment results. Solves the core pain of agentic debugging where traces run hundreds of steps and manual inspection is impractical. LangChain Blog
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LangSmith built by LangChain / Shared entities / Same source domain / Shared topic
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LangSmith built by LangChain / Shared entity: LangSmith / Shared topic / What happened next
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Claude Code benchmarked against LangSmith / Shared entity: LangSmith / Shared topic / What happened next
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LangSmith built by LangChain / Shared topic / Tension
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LangSmith built by LangChain / Shared topic
Linked by a graph relationship (LangSmith built by LangChain); overlapping topics (agent, code, context).
Linked by a graph relationship (LangSmith built by LangChain); overlapping topics (agent, context).
Claude Code benchmarked against LangSmith / Same source domain
Linked by a graph relationship (Claude Code benchmarked against LangSmith); reported by the same outlet (blog.langchain.com).
LangSmith built by LangChain
Linked by a graph relationship (LangSmith built by LangChain).