internal/

Package agentspec builds the concrete update commands for an agent's chosen strategy.

Package detect probes the environment to decide how each agent is installed: which package managers are present, what their global bin dirs and package lists contain, installed VS Code extensions, and the latest available versions.

Package exec runs external commands with consistent timeout, cancellation, and process-group handling.

Package ui renders the live terminal dashboard.

Package version holds the pure version parsing, formatting, and comparison helpers used to read agent `--version` output, registry "latest" lookups, and to decide whether an installed version is outdated.