JOÃO JANINI · MCP APPS

3 apps · 18 tools · 4 widgets · all in production
Gmail Compose MCP app preview widget Gmail Compose3 tools · 1 widget · No. 001Review one Gmail draft in a compact card, then send it after a human click. Slack Preview MCP app widget in channel context Slack Preview3 tools · 1 widget · No. 002Draft a Slack message in channel context and post it only after approval. Google Sheets MCP app visual diff review widget Sheets Diff11 tools · 2 widgets · No. 003Review, apply, reject, or revert every spreadsheet mutation as a visual diff.