Periodic Table 2026 for VS Code

io.github.changzhiai/periodic-table

Interactive periodic table with all 118 elements. Properties, comparisons, and more.

client:VS Code transport:streamable-http tools:4

Install Periodic Table 2026 in VS Code

.vscode/mcp.json

{
  "servers": {
    "periodic-table": {
      "type": "http",
      "url": "https://theperiodictable.org/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs