Cowart

Based on the current evidence, Cowart is best viewed as an open-source project with clear attention and some early usability validation, not yet a mature mainstream AI design platform. Proof of heat mainly comes from multiple Zhihu writeups and several X mentions/reposts, which shows discussion momentum. Proof of usefulness is narrower: a few tutorial-style posts include installation notes, pitfalls, and small hands-on comparisons, but the sample size is still limited.

In practice, it is not a replacement for Photoshop, Figma, or a standalone text-to-image web app. A better analogy is a visual instruction layer around Codex: an infinite canvas where images, sketches, arrows, text annotations, and references sit together, while Codex reads selections and notes through a local service and MCP to generate or revise images. Across the sources, the recurring value proposition is reducing the ambiguity of prompt-only editing when users need to specify exactly what area should change.

On setup and cost, the evidence supports “usable, but somewhat technical.