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feat: conversational agent support - #395

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cristipufu merged 1 commit into
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feat/conv-agent-support
Jan 15, 2026
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feat: conversational agent support#395
cristipufu merged 1 commit into
mainfrom
feat/conv-agent-support

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@mike-deem-uipath

@mike-deem-uipath mike-deem-uipath commented Jan 12, 2026 •
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Depends on UiPath/uipath-python#1087 and UiPath/uipath-runtime-python#65 (is causing checks to fail)

Adds support for conversation agents:

  • state is initialized with input messages received when the job is started. init node overwrites messages in state so that the system prompt message comes first.
  • no tools are bound, the agent can just respond without invoking a tool
  • only agent response messages are sent to cas (or both coded and autonomous conversational agents). CAS doesn't expect the system message and the user message is sent from the client.
  • don't delete state.db if keep_state_file context option is set (the cli can set this using --keep-state-file). This allows conversational agents to accumulate conversation history across multiple runs.

cristipufu
cristipufu reviewed Jan 12, 2026
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Comment thread src/uipath_langchain/agent/react/router_conversational.py Outdated
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mike-deem-uipath marked this pull request as ready for review January 13, 2026 00:54
@mike-deem-uipath
mike-deem-uipath force-pushed the feat/conv-agent-support branch 5 times, most recently from d171eb1 to e5f3195 Compare January 15, 2026 02:06
@cristipufu
cristipufu force-pushed the feat/conv-agent-support branch from e5f3195 to ccf5b05 Compare January 15, 2026 07:03
@cristipufu
cristipufu force-pushed the feat/conv-agent-support branch from ccf5b05 to d617733 Compare January 15, 2026 07:08
andreitava-uip
andreitava-uip approved these changes Jan 15, 2026
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@andreitava-uip andreitava-uip left a comment

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Overall it looks ok.
Some things will need to be changed to properly support parallel execution of tools, but that's my job

Comment thread src/uipath_langchain/chat/mapper.py
@cristipufu
cristipufu merged commit b0eda26 into main Jan 15, 2026
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cristipufu deleted the feat/conv-agent-support branch January 15, 2026 07:16
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@cristipufu cristipufu cristipufu left review comments
@cotovanu-cristian cotovanu-cristian cotovanu-cristian approved these changes
@andreitava-uip andreitava-uip andreitava-uip approved these changes

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@mike-deem-uipath @cristipufu @cotovanu-cristian @andreitava-uip