Deterministic, read-only JSON payload validation (bounded JSON Schema 2020-12 subset).
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Bearer token. Get a free trial token (20 calls/day) with: POST https://elyreon-payload-validator.colt2822.workers.dev/trial, JSON body {"source":"mcp_registry"}. Format: 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.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http payload-validator https://elyreon-payload-validator.colt2822.workers.dev/mcp \ --header 'Authorization: Bearer YOUR_TOKEN'
Headers
Authorization (required): Bearer token. Get a free trial token (20 calls/day) with: POST https://elyreon-payload-validator.colt2822.workers.dev/trial, JSON body {"source":"mcp_registry"}. Format: Bearer <token>.We haven't seen a tool list from this server yet.