diff --git a/_INDEX.md b/_INDEX.md
index 1a3dc17..c226e30 100644
--- a/_INDEX.md
+++ b/_INDEX.md
@@ -17,6 +17,7 @@
 | [Skills concurrents à nyora-doc-api (docx/pdf/pptx/xlsx) sur les 3 instances](common/skills-concurrents-pdf-docx-pptx-xlsx.md) | 2026-07-02 | infra, hermes, skills, docx, pdf, pptx, xlsx, nyora-doc-api |
 | [Generation chunkee obligatoire pour taches volumineuses (DeepSeek V4 Flash)](common/generation-chunkee-taches-volumineuses.md) | 2026-07-02 | infra, hermes, deepseek, truncation, chunking, skill |
 | [Bifrost access - MAJ sk-bf-/Authorization Bearer, piege allow_all_keys, limite anthropic providers custom, recette Hermes Desktop](common/bifrost-access.md) | 2026-07-02 | infra, bifrost, hermes-yesmine, virtual-keys |
+| [gstack : evaluation et decision (MacBook Claude Code natif, pas hermes-perso)](common/GSTACK-EVALUATION-MACBOOK-VS-HERMES.md) | 2026-07-02 | infra, gstack, claude-code, hermes-perso, macbook |
 
 ## hermes-perso
 | Runbook | Date | Tags |