Add policyengine-claude plugin auto-install

[MaxGhenis]

Summary

Adds auto-install configuration for the policyengine-claude plugin.

What This Does

When you trust this repo in Claude Code, the policyengine-claude plugin auto-installs, providing:

• 15+ specialized agents for PolicyEngine development
• Slash commands like /encode-policy, /review-pr
• Skills for simulation patterns and code standards

---

🤖 Generated with Claude Code

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Review	Updated (UTC)
policyengine-app	Ready	Preview, Comment	Jan 17, 2026 9:36pm

[Copilot]

Pull request overview

This PR adds auto-install configuration for the policyengine-claude plugin in Claude Code, enabling automatic installation of specialized agents and slash commands when the repository is trusted.

Changes:

• Adds .claude/settings.json with marketplace and auto-install configuration for the policyengine-claude plugin

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

The auto_install plugin reference "country-models@policyengine-claude" appears inconsistent with the marketplace reference "PolicyEngine/policyengine-claude". Verify that "country-models" is the correct plugin name within the policyengine-claude marketplace. If this marketplace only provides one plugin, the reference might need to match the marketplace name more directly, or if "country-models" is indeed a specific plugin within that marketplace, this should be documented or verified against the plugin's actual naming convention.

Suggested change

	"country-models@policyengine-claude"
	"policyengine-claude@policyengine-claude"