Breaking

Moonshot adds custom color themes to Kimi Code CLI

July 1, 2026 at 00:47 EDT

Software Dev & Coding
AI Agents
Open Source

Moonshot AI said on July 1, 2026 that it has added a new feature, "/custom-theme," to its terminal-based AI coding agent Kimi Code CLI, letting users define their own color themes. Colors for selections, status states, diffs and shell mode can be specified freely, and multiple themes can be created and switched instantly with the /theme command.

July 1, 2026 · Moonshot AI

Kimi Code CLI adds /custom-theme — build your own terminal color themes

The open-source TypeScript AI coding agent now lets developers freely define colors for selections, status states, diffs and shell mode — then switch between themes instantly with a single command.

240+

community themes already shared

OS supported — macOS, Linux, Windows

MIT

open-source license on GitHub

Why developers welcomed it: cost

Reviewers report Kimi Code running agent workflows at a fraction of typical coding costs — reported ~88% savings.

Typical cost

100%

With Kimi Code

~12%

Reported ~88% lower coding costs — the customization arrives on top of that cost advantage.

How a custom theme is made

/custom-theme

Interactive skill: color help + hex validation

→

JSON written

Saved to ~/.kimi-code/themes/

→

/theme

Switch between themes instantly

Base theme still set via theme = "dark" in config.toml — custom themes extend it, overriding only the tokens you need. Targets: selections · status states · diffs · shell mode.

Welcomed for

Practical for repetitive workloads, low running cost, and a lively theme-sharing community set the mood to match the task.

Noted limits

Some say it may fall short of Claude Code on tasks requiring complex reasoning; real-world feedback on the new theme feature is still to come.

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