From 3246ebcc5246ed357f45ac32234d5cd34922b9f3 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sun, 7 Sep 2025 17:58:32 +0300
Subject: test+docs: add editor tests; document HEXAI_EDITOR/EDITOR and Custom
 prompt; seam client in CLI for tests

---
 docs/usage.md | 1 +
 1 file changed, 1 insertion(+)

(limited to 'docs/usage.md')

diff --git a/docs/usage.md b/docs/usage.md
index 925ac26..293b038 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -109,6 +109,7 @@ hexai 'install ripgrep on macOS and explain'
 
 - Choose an action with arrow keys, `j/k`, `g/G`, Enter, or hotkeys `[s] [r] [c] [t]`.
   - Includes: Rewrite selection, Simplify and improve, Document code, Generate Go unit test(s), Skip.
+  - “Custom prompt” (hotkey `[p]`) opens your editor (`$HEXAI_EDITOR` or `$EDITOR`) on a temporary `.md` file to write a free-form instruction.
 - Output is written to stdout by default, or to a file via `--outfile`.
 
 Input formats
-- 
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