MCP tool
jsonvalidate
Validates a JSON string: reports parse errors with position/line, type, depth, key count, and a pretty-printed copy.
The jsonvalidate tool is provided by Mat Web & Data Toolkit (x402, Cloudflare). Install that server in your AI client and the assistant can call it directly.
Servers exposing jsonvalidate
From the publisher:Validates a JSON string: reports parse errors with position/line, type, depth, key count, and a pretty-printed copy. Costs 0.01 USDC on Base via x402, or 12 sats Cashu ecash (NUT-24), or 12 sats over Lightning (L402).
Install Mat Web & Data Toolkit (x402, Cloudflare) →Parameter Type Description json*string
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.