next-steps

After each turn, suggests up to three next prompts above the input. Press 1, 2 or 3 to put one in the prompt box as a draft.

When Claude finishes a turn, next-steps shows up to three likely follow-up prompts in a band above the input, such as running the tests you just wrote or a slash command that fits. Press 1, 2 or 3 (or click one) and that prompt lands in the prompt box as a draft you can edit; 0 dismisses. The top suggestion is also offered as ghost text, so Tab takes it. It never sends a prompt by itself.

Good to know

To come up with the suggestions it asks the model once more after each turn, in a fork of your session. That fork shares the prompt cache, so it costs about one short reply per turn.
The suggestions are model output, and the mod cleans them before showing them: control characters, escape sequences and hidden Unicode are stripped, and a suggestion naming a slash command you do not have is dropped.
Suggestions draw in the terminal; other surfaces show nothing.
Options: skip suggestions after short answers (minAnswerChars, default 80) and whether to suggest your skills and slash commands (suggestSkills).

Made by Thariq Shihipar and listed in the community section of the official Claude plugin directory, which is where you install it from.