10 Agents, One Credential Nightmare — Solved

Managing a multi-agent AI system is great — until you want one skill to work across ten agents and suddenly you're drowning in duplicate API keys, credential sprawl, and re-authentication nightmares. Here's the pattern that fixes it. The Problem Nobody Talks About You build a slick skill for your AI agent. It calls an external API, fetches data, does something useful. One agent loves it. Now you want it on your other nine agents. So you copy the skill over. But the skill has an API key hardcoded