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Pull requests: langchain-ai/chat-langchain
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docs_agent fabricates retriever package names when filesystem search returns no match
#625
opened Jun 25, 2026 by
langsmith-engine
Bot
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Draft
Short Chinese intro questions trigger 148–152-step trajectories with 13+ search_docs calls (high-cost exploration)
#623
opened Jun 16, 2026 by
langsmith-engine
Bot
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Draft
Agent repeats identical tool calls within a trace instead of using cached results
#622
opened Jun 16, 2026 by
langsmith-engine
Bot
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Draft
Docs agent omits mandatory "Relevant docs:" link footer after tool-backed answers
#621
opened Jun 16, 2026 by
langsmith-engine
Bot
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Draft
Docs agent fabricates
version="v3" parameter value for LangGraph stream_events API
#619
opened Jun 12, 2026 by
langsmith-engine
Bot
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Draft
Agent fabricates full-stack/frontend integration code (FastAPI, React, async ainvoke) when wrapping Deep Agents
#616
opened Jun 10, 2026 by
langsmith-engine
Bot
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Draft
deep_agent final message leaks "(Empty response: ...)" debug payload after successful slack_reply_to_message
#615
opened Jun 10, 2026 by
langsmith-engine-dev
Bot
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Draft
Cron-triggered deep_agent autonomously writes status/log files to /memories/ without user authorization
#613
opened Jun 9, 2026 by
langsmith-engine-dev
Bot
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Draft
chore: add one-line comment to README
#607
opened Jun 8, 2026 by
emanbareket
Contributor
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Draft
1 task
Agent fabricates Fleet/LangSmith/Agent Server UI elements when answering where-to-find or how-to-access questions
#606
opened Jun 8, 2026 by
langsmith-engine
Bot
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Draft
Bump uuid from 9.0.1 to 14.0.0 in /frontend in the npm_and_yarn group across 1 directory
dependencies
Pull requests that update a dependency file
javascript
Pull requests that update javascript code
#605
opened Jun 8, 2026 by
dependabot
Bot
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Docs agent silently returns empty final response when graph errors (no recovery AIMessage written to state)
#604
opened Jun 8, 2026 by
langsmith-engine
Bot
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Draft
Agent fabricates API surface outside middleware (PDF parsers, Redis history, msgpack config, Saver factories)
#603
opened Jun 8, 2026 by
langsmith-engine
Bot
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Draft
Agent fabricates LangChain v1 middleware imports and method names in code examples
#602
opened Jun 4, 2026 by
langsmith-engine
Bot
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Draft
Agent denies real APIs and CLI flags exist when retrieval is shallow
#599
opened May 29, 2026 by
langsmith-engine
Bot
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Draft
Executive Assistant daily-brief stops after gmail_read_emails, never sends Slack summary
#594
opened May 21, 2026 by
langsmith-engine-dev
Bot
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Draft
Docs agent loops on grep/search variations within a single turn, exceeding its own 2-round cap
#593
opened May 20, 2026 by
langsmith-engine
Bot
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Draft
docs_agent accepts massive single-turn pasted inputs, driving 370K–770K-token traces
#590
opened May 15, 2026 by
langsmith-engine
Bot
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Draft
Excessive Iterative Doc Search: "request a DPA" triggers 27 tool calls across 17 agent turns
#580
opened May 12, 2026 by
langsmith-engine-dev
Bot
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Draft
Agent fabricates LangSmith pytest fixture and decorator names that do not exist
#573
opened May 6, 2026 by
langsmith-engine-dev
Bot
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Draft
Prompt injection via "ignore the Above" causes docs_agent to disclose its system prompt
#571
opened Apr 24, 2026 by
langsmith-engine-dev
Bot
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Draft
Agent recommends deprecated LangChain APIs (AgentExecutor, hub.pull, langchain.llms) as current best practice
#568
opened Apr 16, 2026 by
langsmith-engine-dev
Bot
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Draft
Agent falsely claims LangGraph Studio is deprecated and fabricates langgraph.visualizers module
#567
opened Apr 14, 2026 by
langsmith-engine-dev
Bot
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Draft
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