F
license-
qualityD
maintenanceA comprehensive server that enables validation of JSON data against JSON Schema Draft 2020-12, with support for external references, schema management, and real-time streaming validation.
Last updated
1
mcp-jsonschema
by pipeworx-io
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@mcp-jsonschemavalidate JSON {value: 42} against schema {type: 'object', properties: {value: {type: 'integer'}}}"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
mcp-jsonschema
JSON Schema validation MCP.
Part of Pipeworx — an MCP gateway connecting AI agents to 1170+ live data sources.
Tools
Tool | Description |
| Validate a JSON value against a JSON Schema (draft-07 subset: type, required, properties, additionalProperties, items, enum, const, min/max, minLength/maxLength, pattern, minItems/maxItems, uniqueItems, format). Returns {valid, errors:[{path,message}]}. Keyless, offline. |
Related MCP server: VibeOps MCP
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"jsonschema": {
"url": "https://gateway.pipeworx.io/jsonschema/mcp"
}
}
}Or connect to the full Pipeworx gateway for access to all 1170+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Jsonschema data" })The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
This server cannot be installed
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
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Looking for Admin?
If you are the server author, to access and configure the admin panel.
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