DevContainer features by HOL for securing AI coding agents in development containers.
| Feature | Description |
|---|---|
| HOL Guard | Local-first security for AI coding agents (Codex, Claude Code, Cursor, Gemini, OpenCode, Pi) |
Add a feature to your devcontainer.json:
{
"features": {
"ghcr.io/hashgraph-online/devcontainer-features/hol-guard:1": {}
}
}Features are automatically published to the GitHub Container Registry via this repo.
HOL Guard intercepts tool actions before files change or networks are contacted, protecting AI coding agents from supply-chain attacks in plugins and MCP servers.