Whimsical

Whimsical's official MCP server. Create and edit boards, docs, flowcharts, mind maps, sequence diagrams, wireframes, tables and sticky notes, then read, search and comment on anything already in the workspace. **Tools** — `create`, `edit`, `wireframe_edit`, `auto_layout`, `delete`, `doc_create` for writes; `fetch`, `search`, `file_tree`, `list_workspaces`, `get_board_items`, `comment_read`, `comment_edit`, `how_to` for reads. **Auth** — OAuth 2.1 with PKCE. No API key, no configuration. A free Whimsical account can use every tool. Docs: https://whimsical.com/learn/integrations/mcp

First seen 2 Oct 2026. Evidence as of 2 Oct 2026.