Coteach helps K-12 math educators create classroom-ready diagrams directly in Claude. Describe the visual you need in plain language, and Coteach generates up to four separate math diagrams. It is useful for lesson planning, worksheets, practice problems, and visual scaffolds such as number lines, tape diagrams, arrays, area models, coordinate planes, and fraction models. You can use Coteach to: Create a single instructional diagram: "Use Coteach to create a tape diagram for the equation 3x + 4 = 16." Generate multiple representations of the same concept: "Use Coteach to make 4 tape diagrams where students solve for x, like 3x + 4 = 16." Build student-facing worksheet visuals: "Use Coteach to create clean tape diagrams for a worksheet on solving one-step and two-step equations." Support lesson planning and scaffolding: "Use Coteach to create 4 diagrams that progress in difficulty from 2x + 5 = 13 to 5x + 2 = 22."

claude mcp add --transport http coteach https://coteach.ai/api/mcp