JSON Schema validator for API payloads via MCP: bounded checks and structured pass/fail errors.
Free
2 servers across api development and productivity & workflow. The largest is ELYREON JSON Schema Payload Validator.
API Development · Productivity & Workflow
2
servers published
2 categories
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installs
across every listing
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followers
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1 of 2
tool-list graded
graded from the tools they list, not from code
2 MCP servers. 2 of 2 are free to start.
Static n8n workflow validator: workflow errors and repair suggestions. No execution.
Free
Authentication
0 of 2 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.