{"name":"xyz.cubesphere/insider","slug":"cubesphere-insider","title":"Cubesphere Insider","description":"SEC insider filings as clean economic events - Form 4 trades, Form 144 notices, 13D/G stakes.","url":"https://mcp.market/server/cubesphere-insider","rating":null,"grade":"B","score":75,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T02:45:33.245Z","last_ok_at":"2026-11-04T02:45:33.245Z","latency_ms":1558},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://docs.cubesphere.xyz","version":"0.1.0","remotes":[{"type":"streamable-http","url":"https://mcp.cubesphere.xyz/mcp"}],"packages":[],"tools":[{"name":"get_activist_stakes","description":"Get Schedule 13D/13G beneficial-ownership filings (activist and 5%+ large-holder stakes) for one company - ticker is required. 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