Asynthetic for VS Code

io.github.asyntheticai/asynthetic

Ground truth for AI coding agents: what breaks between library versions and how to fix it

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

Install Asynthetic in VS Code

.vscode/mcp.json

{
  "servers": {
    "asynthetic": {
      "type": "http",
      "url": "https://asynthetic.up.railway.app/mcp"
    }
  }
}

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