Skip to main content
Version: Next

Against hallucinated commands

LLMs can "hallucinate" — confidently produce commands with wrong flags, incorrect file paths, or syntax that doesn't exist on the server's specific OS and version. On a live system, a hallucinated command can be dangerous. Hostwarden reduces this risk with multiple layers.

Distro-specific rule files​

Instead of relying on the LLM's memory, Hostwarden loads a verified rule file for each platform (Debian, RHEL, SUSE, Alpine, FreeBSD, macOS). These files contain the correct commands, package managers, firewall tools, and common pitfalls for each distro. The LLM reads the file and follows it — it doesn't have to guess.

Verify before running​

Hostwarden is instructed to check --help, man pages, or upstream docs before running any command. This catches wrong flags and syntax before they reach the server.

Server memory​

Each server's OS, version, installed services, and configuration are recorded in a memory file. On subsequent connections, the LLM reads facts instead of guessing.

Test before apply​

Commands with a dry-run, test, or validation mode are checked that way first.

Human review​

Every command is shown to you before it runs. You are the final safeguard.

No approach eliminates hallucinations entirely. The goal is to minimize what the LLM needs to recall from training data by putting verified facts in front of it at every step.