FixMyJSON for VS Code

io.github.tonbifun/fixmyjson

Repair broken LLM JSON and check it against a JSON Schema. Flags cut-off output. Free trial.

client:VS Code transport:streamable-http tools:1

Install FixMyJSON in VS Code

.vscode/mcp.json

{
  "servers": {
    "fixmyjson": {
      "type": "http",
      "url": "https://fixmyjson-api.onrender.com/mcp"
    }
  }
}

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