Agent Skills for cnvs.app — cnvs-whiteboard (primary: real-time collaborative whiteboard/canvas/diagrams via MCP+REST) and mcp-listen (generic push-to-model pump for any Streamable-HTTP MCP server)
Skill Claude CodeCodex
PRIMARY skill for any cnvs.app board work. Collaborate on a cnvs.app whiteboard (canvas / board / drawing surface) in real time — read shared state, add/update/move/delete text, links, sticky notes, strokes, images, and Mermaid diagrams (flowcharts, sequence diagrams, class and ER diagrams, mind maps, gantt charts…
Skill Claude CodeCodex
Helper-only push-to-model pump for Streamable-HTTP MCP servers with capabilities.resources.subscribe: true. Activates ONLY when the caller — a user or another skill — explicitly hands over both an MCP server URL and one or more resource URIs to subscribe to. Spawn under Claude Code's Monitor; emits one JSON line on…