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I find langgraph chat in documents useful, how can I hook it up as mcp or skill or a tool for the Claude Code?
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2
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30
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April 7, 2026
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How to implement the Router Pattern in Deep Agents? (Routing to multiple specialized Deep Agents with different structured outputs)
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4
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18
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April 7, 2026
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`Failed to use model_dump to serialize <class 'langchain_core.tools.structured.StructuredTool'> to JSON: PydanticSerializationError(Unable to serialize unknown type: <class 'pydantic._internal._model_construction.ModelMetaclass'>)`
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13
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24
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April 7, 2026
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`PydanticDeprecatedSince20: The `dict` method is deprecated; use `model_dump` instead. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.12/migration/`
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19
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27
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April 7, 2026
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Bogus warning messages after upgrading dependencies which could have security impact if not addressed
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3
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32
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April 5, 2026
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Tool.func typing
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3
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25
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April 3, 2026
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`anyio.CancelScope(shield=True)` not working inside langgraph node
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1
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19
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April 3, 2026
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Handling Non-PDF File Attachments in LangChain HumanMessage
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1
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21
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April 2, 2026
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How are teams handling evals when agent pipelines span multiple LangSmith projects?
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1
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20
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April 1, 2026
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Langgraph RemoteGraph
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4
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534
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March 30, 2026
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Guarding tool calls against prompt injection / exfiltration
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3
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92
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March 30, 2026
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Using the useStream frontend API with custom FastAPI backend
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4
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72
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March 30, 2026
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DeepAgents CLI: Do subagents have to be defined in Python, or can they be defined via YAML?
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2
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15
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March 30, 2026
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Feature request: Configurable PostgreSQL schema for langgraph-checkpoint-postgres (parity with LangGraphJS)
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2
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22
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March 30, 2026
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Qwen 3.5 tool calling
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2
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101
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March 28, 2026
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How to propagate cancellation across multi-level LangGraph agents
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1
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20
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March 28, 2026
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When is it actually a failure? Diagnosing agent behavior beyond LangGraph traces
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0
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26
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March 27, 2026
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Structured data fields (1000+): Dedicated LLM channel vs vectorized field names?
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3
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19
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March 26, 2026
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When to use config['configurable'] vs. context in graph nodes?
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5
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26
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March 25, 2026
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[DashScope] reasoning parameter on ChatOpenAI breaks subagent tool calling — use separate models as workaround
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2
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35
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March 24, 2026
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PollerCompletionQueue._handle_events BlockingIOError spam in LangGraph Cloud logs
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4
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45
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March 24, 2026
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Parallel Nodes: how to manage failures or exceptions
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3
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89
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March 23, 2026
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With too many fields, how should deepagents handle this properly？
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7
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49
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March 23, 2026
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How to pass runtime to dynamically bind tools?
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3
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80
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March 23, 2026
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Can the input and output of deep_agent's sub-agents be output in streaming mode?
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1
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30
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March 22, 2026
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Make a llm.with_structured_output call a tool
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5
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2280
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March 22, 2026
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Feedback Wanted: My Structured Multi-Agent Research Assistant (Inspired by LangGraph Academy)
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1
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29
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March 20, 2026
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[LangSmith Studio Issue] when resuming from an interrupt inside a subgraph. it doesn't properly resume, instead restarts
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10
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82
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March 19, 2026
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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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