JSON MCP

Name: JSON MCP
Author: VadimNastoyashchy

VadimNastoyashchy

Lets agents work with JSON files, including splitting and merging them.

Setup

Choose your client, copy the config, then fill in any required environment variables.

claude mcp add json -- npx json-mcp-server@latest

~/.codex/config.toml

[mcp_servers.json]
command = "npx"
args = ["json-mcp-server@latest"]

# codex mcp add json -- npx json-mcp-server@latest

~/.cursor/mcp.json

{
  "mcpServers": {
    "json": {
      "command": "npx",
      "args": [
        "json-mcp-server@latest"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "json": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "json-mcp-server@latest"
      ]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "json": {
      "command": "npx",
      "args": [
        "json-mcp-server@latest"
      ]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "json": {
      "command": "npx",
      "args": [
        "json-mcp-server@latest"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "json": {
      "command": "npx",
      "args": [
        "json-mcp-server@latest"
      ]
    }
  }
}