Add platform wind-down notice to README

Fix incorrect idempotency claim - keys are NOT returned on duplicate signup

Rename quantish → quantish-polymarket MCP alias

Add Limitless MCP server to setup skill (now 4 servers)

Remove shared default email — require each user to provide their own

Clarify that setup_wallet is required to create the Polymarket Safe trading wallet

Emphasize MCP config step + restart requirement in setup skill

Add CopyClaw skill — Polymarket copy trading

Remove specific wallet address from example

Update Kalshi trading skill with tested flow

Add Discovery MCP workflow and market initialization docs

Add trading skills for Polymarket and Kalshi

Initial release: quantish-mcp-setup skill