diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 49ddd66bb8..169e0dcb9c 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -22,6 +22,9 @@ Welcome to the lobster tank! 🦞
 - **Christoph Nakazawa** - JS Infra
   - GitHub: [@cpojer](https://github.com/cpojer) · X: [@cnakazawa](https://x.com/cnakazawa)
 
+- **Gustavo Madeira Santana** - Multi-agents, CLI, web UI
+  - GitHub: [@gumadeiras](https://github.com/gumadeiras) · X: [@gumadeiras](https://x.com/gumadeiras)
+
 ## How to Contribute
 
 1. **Bugs & small fixes** → Open a PR!