Looking for an alternative to Oracle3 prediction Market arbitrage checks? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
Oracle3 prediction-market arbitrage checks MCP server connects AI agents to public Kalshi and Polymarket market data. It exposes 13 MCP tools for market discovery, quote and order-book inspection, relationship checks, fee calculations, fair-value outputs, and local paper trading. Five checks cover implication, exclusivity, complement, same-event, and event-sum relationships while including venue fees in calculated edges. Use it for prediction-market research and simulated strategy testing; real-order execution belongs to the separate Python and CLI engine.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
O Oracle3 prediction Market arbitrage checks (Target) | — | Free/None | Free | 443 | — | Current |
| npx | API key | Bring your own API key (usage-based cost) | 28,216 | — | Compare → | |
| npx | Free/None | Free | 74,283 | — | Compare → | |
| npx | Free/None | Free | 9,193 | — | Compare → | |
| npx | No auth required | Free | 825 | — | Compare → | |
| uvx | No auth required | Free | 745 | — | Compare → | |
| npx | Free/None | Free | 2,661 | — | Compare → | |
| npx | Free/None | Free | 1,038 | — | Compare → | |
| npx | No auth required | Free | 3 | 2 | Compare → | |
| npx | No auth required | Free | 408 | — | Compare → | |
| npx | No auth required | Free | 101 | — | Compare → | |
| npx | Free/None | Free | 2,021 | — | Compare → | |
| npx | Free/None | Free | 1,026 | — | Compare → |