{"ok":true,"tool":"summarize","title":"Summarize text (extractive)","endpoint":"https://mcp.naxytra.com/mcp/http402/summarize","usage":"POST a JSON-RPC tools/call (params.name may be omitted); unpaid answers HTTP 402 with the price","inputSchema":{"type":"object","properties":{"text":{"type":"string","minLength":1,"description":"Plain text to summarize (non-empty)."},"max_sentences":{"type":"integer","minimum":1,"maximum":10,"description":"Sentences to keep (default 3)."},"max_chars":{"type":"integer","minimum":50,"maximum":2000,"description":"Upper bound on summary length (default 600)."}},"required":["text"],"additionalProperties":false},"x402":"https://mcp.naxytra.com/.well-known/x402"}