wasm-mcp for VS Code

io.github.xyzzylabs/wasm-mcp

Read-only MCP server for the WebAssembly spec: instructions, types, sections, search, proposals.

client:VS Code transport:streamable-http runtime:npm tools:9

Install wasm-mcp in VS Code

.vscode/mcp.json

{
  "servers": {
    "wasm-mcp": {
      "type": "http",
      "url": "https://mcp.xyzzylabs.ai/wasm/mcp"
    }
  }
}

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