Paper
Terminal Is All You Need: Design Properties for Human-AI Agent Collaboration
Authors
Alexandre De Masi
Abstract
While research on AI agents focuses on enabling them to operate graphical user interfaces, the most effective and widely adopted agent tools in practice are terminal-based. We argue that this convergence is not coincidental. It reflects three design properties central to effective human-AI-UI collaboration: representational compatibility between agent and interface, transparency of agent actions within the interaction medium, and low barriers to entry for human participants. We ground each property in established HCI theory, show how terminal-based tools satisfy them by default, and argue that any modality, including graphical and spatial interfaces, must be deliberately engineered to achieve them. Rather than a legacy artifact, the terminal serves as a design exemplar whose properties any agent-facing modality must replicate.
Metadata
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Raw Data (Debug)
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"raw_xml": "<entry>\n <id>http://arxiv.org/abs/2603.10664v1</id>\n <title>Terminal Is All You Need: Design Properties for Human-AI Agent Collaboration</title>\n <updated>2026-03-11T11:24:31Z</updated>\n <link href='https://arxiv.org/abs/2603.10664v1' rel='alternate' type='text/html'/>\n <link href='https://arxiv.org/pdf/2603.10664v1' rel='related' title='pdf' type='application/pdf'/>\n <summary>While research on AI agents focuses on enabling them to operate graphical user interfaces, the most effective and widely adopted agent tools in practice are terminal-based. We argue that this convergence is not coincidental. It reflects three design properties central to effective human-AI-UI collaboration: representational compatibility between agent and interface, transparency of agent actions within the interaction medium, and low barriers to entry for human participants. We ground each property in established HCI theory, show how terminal-based tools satisfy them by default, and argue that any modality, including graphical and spatial interfaces, must be deliberately engineered to achieve them. Rather than a legacy artifact, the terminal serves as a design exemplar whose properties any agent-facing modality must replicate.</summary>\n <category scheme='http://arxiv.org/schemas/atom' term='cs.HC'/>\n <published>2026-03-11T11:24:31Z</published>\n <arxiv:comment>8 pages (6 content + 2 references), 6 figures. Accepted as poster at the CHI 2026 Workshop on Human-AI-UI Interactions Across Modalities (CUCHI'26), April 14, 2026, Barcelona, Spain</arxiv:comment>\n <arxiv:primary_category term='cs.HC'/>\n <author>\n <name>Alexandre De Masi</name>\n </author>\n </entry>"
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