From 039abaa4a815efb25dbe3443b3af0fba79884fc3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=27=C3=A9lectron=20rare?=
 <108685187+electron-rare@users.noreply.github.com>
Date: Thu, 2 Jul 2026 10:28:23 +0200
Subject: [PATCH] docs: hand filter env vars

Add HAND_CONF_MIN, HAND_PERSIST_FRAMES, ARKIT_BONE_MAX to the
Environment variables table in the root CLAUDE.md.
---
 CLAUDE.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CLAUDE.md b/CLAUDE.md
index c13f249..43fb829 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -80,6 +80,9 @@ Toujours répondre en français à l'utilisateur. Code, commentaires de code, co
 | `PINCH_EXT_RATIO` | `1.35` | tip-to-wrist distance / hand size above which a finger counts as extended (open-hand pinch gate) |
 | `PINCH_EXT_MIN` | `2` | min extended non-pinching fingers required for a pinch to engage; `0` disables the open-hand gate |
 | `PINCH_DEBOUNCE_FRAMES` | `3` | consecutive qualifying frames before a pinch engage fires (release stays immediate); `1` disables |
+| `HAND_CONF_MIN` | `0.45` | min Vision hand confidence to draw (raised from 0.3; applies to both overlay and side panels) |
+| `HAND_PERSIST_FRAMES` | `3` | consecutive frames a hand track must match before being drawn (1 = off, all hands drawn immediately) |
+| `ARKIT_BONE_MAX` | `0.5` | max ARKit body bone length in normalized units; longer bones are skipped (tracking-loss garbage filter) |
 
 ## Conventions globales