diff --git a/README.md b/README.md
index de14959..dd6d5db 100644
--- a/README.md
+++ b/README.md
@@ -27,9 +27,15 @@ aztec-mcp
 
 ## Configuration
 
-### Claude Code Plugin
+### Claude Code
 
-Add to your `.mcp.json`:
+Install with the CLI:
+
+```bash
+claude mcp add aztec -- npx @aztec/mcp-server@latest
+```
+
+Or add to your `.mcp.json`:
 
 ```json
 {
@@ -42,6 +48,22 @@ Add to your `.mcp.json`:
 }
 ```
 
+### Codex
+
+Install with the CLI:
+
+```bash
+codex mcp add aztec -- npx @aztec/mcp-server@latest
+```
+
+Or add to `~/.codex/config.toml`:
+
+```toml
+[mcp_servers.aztec]
+command = "npx"
+args = ["-y", "@aztec/mcp-server@latest"]
+```
+
 ## Available Tools
 
 ### `aztec_sync_repos`