JSON Schema validator for API payloads via MCP: bounded checks and structured pass/fail errors.
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Call this server's tools from your browser. Nothing to install.
Free token: POST https://elyreon-payload-validator.colt2822.workers.dev/trial with JSON {"source":"mcp_registry"}. Enter Bearer TOKEN.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
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claude mcp add --transport http payload-validator https://elyreon-payload-validator.colt2822.workers.dev/mcpHeaders: Authorization (required)