Document desktop platform support

Author: MehediHossain95

README.md

@@ -26,6 +26,16 @@ npx codex-marketplace add ZainTechnologiesLTD/codex-remote-ssh --plugins --globa
 
 See [plugins/remote-ssh/README.md](./plugins/remote-ssh/README.md) for setup, security, and development details.
 
+## Platform Support
+
+Codex Remote SSH supports cross-platform desktop use on:
+
+- Windows
+- macOS
+- Linux
+
+The plugin requires a local Codex plugin/MCP runtime, Node.js, filesystem access, and the system `ssh` client. Mobile platforms such as iOS and Android are not currently supported unless Codex provides a compatible local MCP runtime there.
+
 ## Troubleshooting Visibility
 
 After global install, restart Codex. If Remote SSH still does not appear in the plugin UI, confirm that `~/.codex/config.toml` includes both the plugin entry and the marketplace source:

plugins/remote-ssh/CONFIGURATION.md

@@ -1,5 +1,7 @@
 # Configuration Reference
 
+Codex Remote SSH supports cross-platform desktop use on Windows, macOS, and Linux. It requires Node.js, the system `ssh` client, and a local Codex plugin/MCP runtime.
+
 Codex Remote SSH can save connection profiles automatically. Most users should ask Codex to add a connection instead of editing JSON by hand.
 
 ```text

plugins/remote-ssh/README.md

@@ -4,6 +4,16 @@ Enterprise-grade Remote SSH tools for OpenAI Codex, built by [Zain Technologies
 
 Codex Remote SSH connects Codex to trusted servers, devboxes, and private infrastructure through a local MCP bridge. It is designed for professional engineering and operations workflows where security, auditability, and least-privilege access matter.
 
+## Platform Support
+
+Codex Remote SSH supports cross-platform desktop use on:
+
+- Windows
+- macOS
+- Linux
+
+The plugin requires a local Codex plugin/MCP runtime, Node.js, filesystem access, and the system `ssh` client. Mobile platforms such as iOS and Android are not currently supported unless Codex provides a compatible local MCP runtime there.
+
 ## Why This Exists
 
 Modern teams often keep source code, logs, services, and deployment tools on remote Linux hosts or private networks. Codex can already run local shell commands, but a marketplace-grade remote plugin should provide safer primitives than raw SSH strings.