{"protocolVersion":"0.3.0","name":"RobinX","description":"The measurement layer for Robinhood Chain (4663): every X caller and deployer graded against real on-chain price since chain genesis. Inputs for trading agents, not predictions. Per-call x402 (USDC on Base), no API key.","url":"https://api.robinx.io/mcp","preferredTransport":"HTTP+JSON","provider":{"organization":"RobinX","url":"https://robinx.io"},"version":"0.6.1","documentationUrl":"https://robinx.io/llms.txt","capabilities":{"streaming":false,"pushNotifications":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"caller-accuracy","name":"Caller accuracy grades","description":"X caller track records measured against real Robinhood Chain price outcomes since genesis — early rate, forward moves, mutual-follow-cluster flags.","tags":["robinhood-chain","social-data","caller-accuracy"]},{"id":"deployer-reputation","name":"Deployer reputation","description":"Every deployer scored on launch history vs real on-chain outcomes; token-level launch facts and activity.","tags":["robinhood-chain","deployer-reputation"]},{"id":"holder-structure","name":"Holder structure forensics","description":"Labeled wei-level holder diffs, archived snapshot history, Farcaster-verified entity grouping.","tags":["robinhood-chain","holder-structure"]},{"id":"x402-payments","name":"x402 per-call payments","description":"Every paid endpoint advertises an x402 v2 accepts array (USDC on Base). Catalog: /.well-known/x402.","tags":["x402","payments"]}]}