sshepherd

sshepherd

Overview

sshepherd is a compiled Bun/TypeScript CLI that lets an agent operate a real remote server over SSH — health checks, docker/systemd service control, log tailing, config file edits, read-only Postgres introspection, and declarative deploys — without ever seeing a password, private key, hostname, username, or port. Every operation shells out to the system ssh binary through a single transport path and returns the same typed Envelope<T> (ok, alias, data, error), never a raw terminal dump. The agent passes only a name — an ssh alias, a Postgres target, or a deploy recipe — that resolves entirely outside the process.

When to Use This Skill

• Use when you need to check a remote server's health (disk, memory, CPU, ports, OOM history) without handing the agent SSH credentials.
• Use when working with remote docker or systemd services — listing, inspecting, or restarting them — or tailing their logs.
• Use when the user asks to read or edit a remote config file, run a declarative deploy from a named recipe, introspect a remote Postgres database read-only, or audit SSH/security posture on a box.

How It Works

Step 1: Declare targets once, outside any prompt

Every connection detail is declared ahead of time and never appears on the command line: ssh aliases in ~/.ssh/config, Postgres targets in ~/.config/sshepherd/targets.toml,