One for VS Code

ai.withone/mcp

Search, document and execute authenticated API calls across 700+ apps via one MCP server

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

Install One in VS Code

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.withone.ai/mcp"
    }
  }
}

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