[Bug]: npx skills update create symlinks in unexpected agents

[goofansu]

Description

npx skills update doesn't restrict agents.

Steps to Reproduce

1. Run npx skills add https://github.com/firecrawl/cli --skill firecrawl -g -a codex -y
2. Run npx skills update
3. If there's updates, the updated skills are symlinked to ~/.claude/skills and ~/.pi/agent/skills.

Expected Behavior

Don't create symlinks in other agents.

Actual Behavior

Symlinks are created in other agents.

Version

1.4.1

Node.js Version

22.21.1

Operating System

macOS

Logs / Error Output