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Jsoncanvas

io.mcpcentral/jsoncanvas · v0.1.0

Create, validate, edit, export (markdown/svg/png/mermaid), and search JSON Canvas files.

Connect Remote server

Terminal
claude mcp add --transport http jsoncanvas https://jsoncanvas.mcpcentral.io/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "jsoncanvas": {
      "url": "https://jsoncanvas.mcpcentral.io/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "jsoncanvas": {
      "type": "http",
      "url": "https://jsoncanvas.mcpcentral.io/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://jsoncanvas.mcpcentral.io/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
Authorization
Optional
Bearer token from the MCPCentral gateway (Microsoft Entra OAuth at login.mcpcentral.io). Canvases are stored per authenticated user.

Details

Endpointhttps://jsoncanvas.mcpcentral.io/mcp (Streamable HTTP)
First published22 May 2026
Last updated22 May 2026
Registry nameio.mcpcentral/jsoncanvas

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