JSON Check MCP Server

io.github.sadri-dridi/json-check

What is the JSON Check MCP server?

Check whether text is valid JSON. The body is discarded.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "json-check": {
      "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcp"
    }
  }
}

Active

JSON top-level key count, values discarded

Active

JSON-LD script count, markup discarded

Active

JSON Lines row count, body discarded

Active

JSON Merge Patch key count, body discarded

Active

JSON minify shape, body discarded

Active

JSON validity