{ "measuredAt": null, "encoding": "o200k_base", "servers": [ { "name": "everything", "package": "@modelcontextprotocol/server-everything@2026.8.18", "note": "MCP reference server", "tools": [ { "name": "echo", "cost": 55 }, { "name": "get-annotated-message", "cost": 103 }, { "name": "get-env", "cost": 46 }, { "name": "get-resource-links", "cost": 79 }, { "name": "get-resource-reference", "cost": 85 }, { "name": "get-structured-content", "cost": 74 }, { "name": "get-sum", "cost": 70 }, { "name": "get-tiny-image", "cost": 43 }, { "name": "gzip-file-as-resource", "cost": 203 }, { "name": "toggle-simulated-logging", "cost": 52 }, { "name": "toggle-subscriber-updates", "cost": 48 }, { "name": "trigger-long-running-operation", "cost": 85 }, { "name": "simulate-research-query", "cost": 132 } ], "toolCount": 13, "totalTokens": 1075, "source": "snapshot" }, { "name": "memory", "package": "@modelcontextprotocol/server-memory@2026.7.4", "note": "Knowledge-graph memory", "tools": [ { "name": "create_entities", "cost": 129 }, { "name": "create_relations", "cost": 134 }, { "name": "add_observations", "cost": 119 }, { "name": "delete_entities", "cost": 74 }, { "name": "delete_observations", "cost": 119 }, { "name": "delete_relations", "cost": 133 }, { "name": "read_graph", "cost": 40 }, { "name": "search_nodes", "cost": 72 }, { "name": "open_nodes", "cost": 71 } ], "toolCount": 9, "totalTokens": 891, "source": "snapshot" }, { "name": "sequential-thinking", "package": "@modelcontextprotocol/server-sequential-thinking@2026.7.4", "note": "Structured reasoning", "tools": [ { "name": "sequentialthinking", "cost": 851 } ], "toolCount": 1, "totalTokens": 851, "source": "snapshot" }, { "name": "playwright", "package": "@playwright/mcp@0.0.79", "note": "Browser automation", "tools": [ { "name": "browser_close", "cost": 45 }, { "name": "browser_resize", "cost": 80 }, { "name": "browser_console_messages", "cost": 154 }, { "name": "browser_handle_dialog", "cost": 85 }, { "name": "browser_evaluate", "cost": 157 }, { "name": "browser_file_upload", "cost": 86 }, { "name": "browser_drop", "cost": 212 }, { "name": "browser_find", "cost": 194 }, { "name": "browser_fill_form", "cost": 229 }, { "name": "browser_press_key", "cost": 83 }, { "name": "browser_type", "cost": 172 }, { "name": "browser_navigate", "cost": 64 }, { "name": "browser_navigate_back", "cost": 53 }, { "name": "browser_network_requests", "cost": 157 }, { "name": "browser_network_request", "cost": 179 }, { "name": "browser_run_code_unsafe", "cost": 172 }, { "name": "browser_take_screenshot", "cost": 302 }, { "name": "browser_snapshot", "cost": 159 }, { "name": "browser_click", "cost": 180 }, { "name": "browser_drag", "cost": 157 }, { "name": "browser_hover", "cost": 96 }, { "name": "browser_select_option", "cost": 136 }, { "name": "browser_tabs", "cost": 128 }, { "name": "browser_wait_for", "cost": 103 } ], "toolCount": 24, "totalTokens": 3383, "source": "snapshot" } ], "classic": { "servers": 4, "tools": 47, "staticTokens": 6200, "meanTokensPerServer": 1550 }, "hub": { "staticTokens": 422, "discovery": { "search": 72, "inspect": 121, "enable": 22, "tools": 558, "narrowed": 60, "total": 773 }, "scenarios": { "idle": { "tokens": 422, "path": "resident schema only", "percentSaved": 93.2, "ratio": 14.7 }, "direct": { "tokens": 554, "path": "search + tools(query), auto-enabled", "percentSaved": 91.1, "ratio": 11.2 }, "cautious": { "tokens": 1195, "path": "search + inspect + enable + full tools", "percentSaved": 80.7, "ratio": 5.2 } } }, "scaling": [ { "servers": 4, "classicTokens": 6200, "hubResidentTokens": 430, "percentSaved": 93.1 }, { "servers": 7, "classicTokens": 10850, "hubResidentTokens": 507, "percentSaved": 95.3 }, { "servers": 10, "classicTokens": 15500, "hubResidentTokens": 584, "percentSaved": 96.2 }, { "servers": 15, "classicTokens": 23250, "hubResidentTokens": 705, "percentSaved": 97 }, { "servers": 20, "classicTokens": 31000, "hubResidentTokens": 826, "percentSaved": 97.3 }, { "servers": 30, "classicTokens": 46500, "hubResidentTokens": 468, "percentSaved": 99 }, { "servers": 43, "classicTokens": 66650, "hubResidentTokens": 523, "percentSaved": 99.2 }, { "servers": 60, "classicTokens": 93000, "hubResidentTokens": 595, "percentSaved": 99.4 } ], "savings": { "staticRatio": 14.7, "staticPercent": 93.2, "directPercent": 91.1, "cautiousPercent": 80.7, "breakEvenDirect": 47, "breakEvenCautious": 8 } }