Trellio

Comprehensive Trello integration with 46+ tools for board, list, card, and member management.

Trellio provides complete access to Trello's project management features through MCP. It covers boards, lists, cards, labels, checklists, comments, members, attachments, and webhooks with full CRUD operations. Authentication uses an interactive OAuth flow with secure credential storage, and the server includes a Gherkin test suite.