JSONBuddy Data Validator

@Clemens Uhlenhut

Visit Server

7 months ago

This project provides an MCP-compatible interface for the JSONBuddy Core API, enabling JSON validation against schemas via a secure HTTP-based service. The server exposes two endpoints (`/validator/validate` and `/validator/validate-simple`) for flexible schema validation scenarios. MCP clients and AI agents can integrate this API using the included `mcp.json` definition and standard API key authentication.

Overview Tools Comments

Overview

JSONBuddy Core API

The JSONBuddy Core API provides server-side validation of JSON data against JSON Schema definitions. Currently, it offers two endpoints:

Simple validation for quick checks with plain JSON strings.
Advanced validation supporting structured input.

This MCP Server enables AI agents, workflows, and automation tools to ensure the correctness of JSON data in real-time. The service is fast, secure, and requires an API key for authenticated use.

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Server Config

{
  "mcpServers": [
    {
      "url": "https://www.json-buddy.com/core-api/mcp.json",
      "name": "JSONBuddy Core API",
      "description": "Validate JSON data against JSON Schema with server-side processing.",
      "tags": [
        "json",
        "validation",
        "schema",
        "api",
        "developer-tools"
      ],
      "logoUrl": "https://www.json-buddy.com/images-jsonbuddy/jsonbuddy_logo_128.png",
      "command": [
        {
          "name": "Validate JSON (Simple)",
          "description": "Validate a JSON document against a JSON Schema string using the /validate-simple endpoint.",
          "method": "POST",
          "path": "/validator/validate-simple",
          "params": {
            "schema": {
              "type": "string",
              "description": "The JSON Schema to validate against."
            },
            "data": {
              "type": "string",
              "description": "The JSON document to validate."
            }
          }
        },
        {
          "name": "Validate JSON (Advanced)",
          "description": "Validate a JSON document using the /validate endpoint, supporting schema pools and structured JSON input.",
          "method": "POST",
          "path": "/validator/validate",
          "params": {
            "schema": {
              "type": "array",
              "description": "An array of JSON Schema documents to validate against."
            },
            "data": {
              "type": "object",
              "description": "The JSON data object to validate."
            }
          }
        }
      ]
    }
  ],
  "github": "https://github.com/Clemens-U/jsonbuddy",
  "env": {
    "X-Api-Key": "YourSecretApiKey"
  }
}

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