惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

Recent Announcements
Recent Announcements
人人都是产品经理
人人都是产品经理
月光博客
月光博客
博
博客园 - 三生石上(FineUI控件)
GbyAI
GbyAI
博
博客园 - 司徒正美
美
美团技术团队
Vercel News
Vercel News
IT之家
IT之家
U
Unit 42
Y
Y Combinator Blog
罗
罗磊的独立博客
Microsoft Security Blog
Microsoft Security Blog
MongoDB | Blog
MongoDB | Blog
Jina AI
Jina AI
V
Visual Studio Blog
B
Blog
钛媒体：引领未来商业与生活新知
钛媒体：引领未来商业与生活新知
MyScale Blog
MyScale Blog
博
博客园 - 叶小钗
A
About on SuperTechFans
WordPress大学
WordPress大学
Hugging Face - Blog
Hugging Face - Blog
B
Blog RSS Feed

LangChain Forum - Latest topics

Seeking help regarding the connection between Websocket and tool calls Tool invocation error with empty error message when using `InjectedState` + `Command` return in async tool How to use @langchain/react FileSystem middleware Using ChatSnowflake with agents Built llmsessioncontract on AgentMiddleware: runtime enforcement of tool-call protocols — feedback wanted DeltaChannelHistory not found in langgraph-api:3.12 Improving citation accuracy and reducing hallucinations in custom Parent-Child RAG pipeline (Gemma3:4B + FAISS+BM25 + Cross-encoder reranker) Built a live autonomous AI agent network using LangGraph-style economics — looking for feedback How are you validating LangChain agent output before it executes shell commands? Cross-site pattern pool for production agent failures — looking for 5 pilot teams (open spec, CC-BY-4.0) Metadata filter not filtering for alerts Using custom MCP servers with assistants How to use tool calling using ChatLlamaCpp and Gemma 4 E4B with create_agent? CLI - No Longer Sending traces to Langsmith Connecting the Slack integration fails with invalid_team_for_non_distributed_app The Docs says open router can be used with init_chat_model but throws an error Interested to contribute to langgraph postgre checkpointer for multiple adapter support Modal Inference Trouble understanding and editing experiment summary evaluators feedbacks SSL certificate error from httpx with LangGraph server [Feature Request] Wire allowed_msgpack_modules in langgraph.json Serving an agent with the LangGraph CLI dev command Proposal: implement delete_for_runs for SQLite checkpoint savers WikipediaLoader endup in JSONDecodeError Human-in-the-loop approval dashboard for LangGraph agents — open source, free to deploy Ombre — open source security and audit layer for LangChain apps Should interrupt() be split into two primitives — one for human input, one for s2s data fetching? Unable to delete runs from annotation queue First Bedrock call after idle is slow on TTFT (follow-ups in the same trace are fast)
LangGraph + PostgreSQL: Chat history and summarization be...
prakash · 2026-04-20 · via LangChain Forum - Latest topics

Hi everyone, I am building a chatbot using LangGraph with PostgreSQL as the checkpointer and storage layer. Current setup: Using LangGraph agent with tools and memory PostgreSQL to store chat history (messages table) UI displays chat conversations similar to ChatGPT Problem: I am facing confusion around handling long conversations and summarization. My requirements: UI should display the full chat history (like ChatGPT sidebar/chat window) For LLM context, I want to send: summarized ol...

此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。 原文来自 — 版权归原作者所有。