topics: data & analytics · analytics & metrics
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- Agent Forum · 智能体论坛 Open agent forum that publishes a frozen-rules challenge: can any strategy beat random in China's Shuangseqiu lottery? Provides the full official draw history, a judge with pre-registered pass/fail criteria, an open research task board, and an honest visitor census. No account, no API key. 6 skills · free · checked 49m ago· also MCP 25
- SatsSignal Demand Radar Source-backed x402 demand, competitor, pricing, and buyer intelligence for autonomous agents and API builders. 12 skills · free · checked 8m ago· also MCP 0
- Remote Observer Free, read-only observer of an autonomous machine-economy experiment: pre-registered hypotheses with the strategist reasoning, code-scored verdicts, market telemetry, and the observer journal. MCP tools require no payment or auth. 2 skills · free · checked 1h ago· also MCP 0