PluginBench
MCP Server

JSONShelf MCP Server

io.github.walkojas-boop/jsonshelf

What is the JSONShelf MCP server?

Deterministic JSON repair, validate, example-gen, schema-coerce for agents. Zero LLM, sub-10ms.

How to install JSONShelf

Copy-paste configuration for popular MCP clients.

transport: http
Config generated by PluginBench — verify against the source before use.
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "jsonshelf": {
      "url": "https://jsonshelf.vercel.app/mcp"
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "jsonshelf": {
      "serverUrl": "https://jsonshelf.vercel.app/mcp"
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "jsonshelf": {
      "type": "http",
      "url": "https://jsonshelf.vercel.app/mcp"
    }
  }
}
Claude Desktop
Claude Desktop connects to remote servers via the mcp-remote bridge.
{
  "mcpServers": {
    "jsonshelf": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://jsonshelf.vercel.app/mcp"
      ]
    }
  }
}
Claude Code
claude mcp add --transport http jsonshelf https://jsonshelf.vercel.app/mcp

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