{"server":"sausage-onchain","title":"Gas Prices, Token Safety, Swap Quotes & ENS — onchain data for agents, pay-per-call (Sausage Onchain)","transport":"streamable-http","protocol_versions":["2025-06-18","2025-03-26","2024-11-05"],"how":"This is an MCP Streamable HTTP endpoint — POST JSON-RPC messages here (initialize, tools/list, tools/call). A GET with Accept: text/event-stream opens the (empty) server-message stream.","install_claude_code":"claude mcp add --transport http sausage-onchain https://x402.professorsausages.com/mcp/onchain","tools":12,"servers":"https://x402.professorsausages.com/mcp","docs":"https://x402.professorsausages.com/llms.txt"}