{"protocolVersion":"2025-06-18","capabilities":{"tools":{"listChanged":false}},"serverInfo":{"name":"nibgate","version":"0.2.1"},"instructions":"Nibgate MCP server: verified content discovery, unlock/payment ledger, platform stats, reputation leaderboards, and Nibshare link resolution (resolve_share). Tools return JSON matching the public API. All data is public and read-only. To unlock paid content after discovery, pay over x402: GET https://api.nibgate.xyz/ns/{slug} (or the content access URL) returns 402 with a PAYMENT-REQUIRED header; pay with the Circle Agent Stack CLI (`circle services pay <url> --address <wallet> --chain ARC-TESTNET`) or any x402 client, then retry the same request to receive the content. Full guide: https://nibgate.xyz/discovery.md"}