Replace host operator with rescreen MCP-based computer use#43
Merged
DorianZheng merged 1 commit intomainfrom Mar 24, 2026
Merged
Replace host operator with rescreen MCP-based computer use#43DorianZheng merged 1 commit intomainfrom
DorianZheng merged 1 commit intomainfrom
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Migrate from shell-script skills + custom helper binary to rescreen MCP server for host desktop automation. The backend now speaks MCP protocol to rescreen directly, fixing broken postToPid keyboard events and enabling element-based targeting. - Add rescreen as git submodule at packages/backend/native/rescreen - Create host_computer_mcp.py MCP server for agent containers - Rename host-ops → host-computer-use, gui-service → computer-use-service - Replace DarwinHostOperatorProvider with DarwinRescreenProvider - Dynamic MCP config with WS URL + agent ID injection - Show TTL grants alongside permanent apps in host settings UI - Unfilter overview results so agents see all windows - Remove dune-host-operator skill (replaced by MCP server)
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Summary
postToPidkeyboard eventshost-ops→host-computer-use,gui-service→computer-use-servicethroughouthost_computer_mcp.pyMCP server for agent containersTest plan
make devstarts without errorsrescreen_overviewand see all windowsrescreen_perceivewith screenshot/accessibility modesrescreen_actwith click/type/press actions (verify they actually work)