What tools does the json-validator MCP server provide?

json-validator exposes 1 tools: data_validate_json. This list was returned by the running server when we connected to it.

Does json-validator require an API key?

No. json-validator answered a tools/list request without credentials.

How do I install json-validator?

Run: claude mcp add --transport sse json-validator https://json-validator.api.klymax402.com/mcp. One-click install links for Cursor and VS Code are also available on the server's page.

Connection check verified live · 27h ago

json-validator

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

Workflow automation Databases & SQL Finance & crypto

Install

Remote (SSE)

claude mcp add --transport sse json-validator https://json-validator.api.klymax402.com/mcp

Tools 1

GitHub stars —

Installs / wk —

Licence MIT

Transport sse

Last checked 27h ago

Tools & capabilities

1 tool

Read from the running server on 27h ago.

data_validate_json json*schema

Use this when you need to validate JSON syntax or validate JSON data against a JSON Schema. Returns validity status, parse errors, formatted JSON, and structure stats (depth, key c…