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Complete context compression through middleware
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2
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41
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March 19, 2026
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How to fix asynchronous context manager errors in PostgresStore
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6
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39
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March 19, 2026
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Token are sent at a random order when rejoin a stream with VueJS
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4
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32
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March 19, 2026
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Proper testing of a tool?
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3
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28
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March 19, 2026
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Seeking Onboarding advice for documentation related fixes/issues
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1
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11
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March 18, 2026
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Invalid token error
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3
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29
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March 18, 2026
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Feature Requet: Add custom fetch option to @langchain/mcp-adapters
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1
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13
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March 18, 2026
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Filtering on metadata and on output key both are not working
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5
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42
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March 18, 2026
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LangSmith Playground returns 401 Invalid token for both /stream and /invoke across accounts
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0
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18
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March 18, 2026
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Are people hitting race conditions in multi-agent LangChain setups?
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2
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129
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March 17, 2026
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Feature Discussion: Opt-In Recursive Long-Context Executor for LangGraph
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2
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134
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March 17, 2026
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langChain createAgent giving error in typescript
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1
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40
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March 17, 2026
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Created_at column for PostgreSaver checkpointer
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1
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17
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March 17, 2026
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Issue with local postgres for long term memory
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1
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22
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March 17, 2026
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How to populate stream.messages with existing thread_id history in useStream (Vue/React)?
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5
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44
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March 17, 2026
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Inability to Determine the Breakpoint between s1 and s2 due to Current Windowing Logic
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7
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53
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March 17, 2026
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Lifecycle Profile RC1 as a Lifecycle Governance Layer
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0
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13
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March 17, 2026
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LangGraph agent invoke returns empty content and response_metadata with Kimi-K2.5 on Azure Foundry
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10
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90
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March 17, 2026
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An exception issue related to the invocation of tools via ChatopenAI()
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4
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34
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March 17, 2026
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Raising tool call errors so agents can be self healing
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2
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60
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March 16, 2026
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How to build a custom subagent which by itself a langgraph graph which have its own schema?
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9
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150
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March 16, 2026
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Can Skills Scripts Handle Business Transactions (DB Connections, Transactions, etc.)?
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3
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28
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March 16, 2026
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Restaurant AI architecture question: system prompt or database for menu logic?
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1
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13
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March 16, 2026
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Production deployment health check fails (600s timeout) — Development works with identical code
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1
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19
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March 16, 2026
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Prevent last LLM call after tool calls
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7
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111
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March 16, 2026
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How to persist intermediate subagent messages in deep agents (survive page reload)?
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10
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160
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March 16, 2026
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Lag between providers, docs and Python Langchain package releases
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4
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75
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March 16, 2026
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Does langchain-openai support passing Gemini 3’s thought-signatures metadata via OpenRouter？
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6
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1006
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March 15, 2026
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How to extract GPT-5 reasoning summaries with @langchain/openai?
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15
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4254
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March 15, 2026
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🚀 `langchain` 1.0 – Feedback Wanted!
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29
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3270
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April 7, 2026
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