diff --git a/README.md b/README.md
index 3ddb4f2..1c74556 100644
--- a/README.md
+++ b/README.md
@@ -1447,7 +1447,7 @@ A desktop environment usually depends on a specific window manager to work.
 > [!Note]
 > #### Messaging Client Alternatives by protocols
 > - IRC clients overall don't seem to have AI-committed code
-> - [matrix]
+> ##### matrix
 > | Name | OS |
 > |---|---|
 > | [Cinny](https://github.com/cinnyapp/cinny) | web | 
@@ -1457,8 +1457,10 @@ A desktop environment usually depends on a specific window manager to work.
 > | [Mages](https://github.com/mlm-games/Mages) | web, android, linux desktop |
 > | [nheko](https://nheko.im/) | desktop, Linux phones |
 > | [Tammy](https://gitlab.com/connect2x/tammy/) | cross-platform |
+> ##### Other
 > - [WeeChat](https://github.com/weechat/weechat): Multi-protocol
-> - [xmpp](https://xmpp.org/)
+> - [Fermi](https://fermi.chat) [![Anti-AI Policy](./badges/anti-ai-policy.svg)](#anti-ai-policy) ([1](https://codeberg.org/MelodyChat/Fermi#ai-code)): Harmony client
+> ##### xmpp
 > | Name | OS |
 > |---|---|
 > | [Conversations](https://conversations.im/) | android |
@@ -1487,6 +1489,7 @@ A desktop environment usually depends on a specific window manager to work.
 >   - [conduwuit](https://github.com/x86pup/conduwuit): Archived
 >   - [venator](https://codeberg.org/matrix-venator/venator)
 > - [Spacebar](https://spacebar.chat) [![Anti-AI Policy](./badges/anti-ai-policy.svg)](#anti-ai-policy) ([1](https://github.com/spacebarchat/server/blob/master/CONTRIBUTING.MD))
+> - [Harmony](https://codeberg.org/MelodyChat/Harmony) [![Anti-AI Policy](./badges/anti-ai-policy.svg)](#anti-ai-policy) ([1](https://codeberg.org/MelodyChat/Harmony/src/branch/main/CONTRIBUTING.MD))
 
 ## Microcontroller Tools and Libraries