📖 [docs][ai-config] README

Author: tomy0000000

pkg/ai-config/README.md

@@ -0,0 +1,12 @@
+# `ai-config`
+
+Shares a single `AGENTS.md` across AI coding agents and installs reusable skills.
+
+## Configures
+
+- `~/.codex/AGENTS.md`: symlink to `pkg/ai-config/AGENTS.md`
+- `~/.claude/CLAUDE.md`: symlink to `pkg/ai-config/AGENTS.md`
+- Skills installed globally via `npx skills add` (universal + claude-code agents):
+  - `vercel-labs/skills` → `find-skills`
+  - `anthropics/skills` → `skill-creator`
+  - `pkg/ai-config/skills/*`