io.github.hmesutozsoy/oddsrail
oddsrail
Is the io.github.hmesutozsoy/oddsrail MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Prediction markets for AI agents: Polymarket + Kalshi data, signals, attributed order routing
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- uvx oddsrail@0.4.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- oddsrail
- Capabilities
- prompts, resources, tools
- Instructions
- 521 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 3.2k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 3.4k. The o200k_base estimate is 1.7k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/hmesutozsoy/oddsrail
- Registry
- deprecated, updated 2026-08-31 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.91×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| place_order | 378 | 198 | 12 % |
| kalshi_place_order | 330 | 173 | 10 % |
| overshoot_signal | 260 | 136 | 8 % |
| kalshi_search_markets | 221 | 116 | 7 % |
| kalshi_get_orderbook | 195 | 102 | 6 % |
Compare this server with others.
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Other registry entries on pypi.org, the ones next to this name; all of them.
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- io.github.hmesutozsoy/oddsrail-polymarket-kalshi · alive
- io.github.hmkim/centerfield-visitor-mcp · alive
- io.github.homeassistant-ai/ha-mcp · needs env
- io.github.honeytones/idios · crashed on start
Servers that mention oddsrail or attributed or polymarket.
- app.oddsrail/polymarket-kalshi-trading · needs auth
- app.oddsrail/polymarket-kalshi-arbitrage · alive
- Gavelin ai.gavelin/mcp · needs auth
- Liquid Agent ai.liquidagent.api/liquid-agent · alive
- ThinkPattern ai.thinkpattern/news · alive
- cc.ticktape/mcp · alive
- AvianSuite com.aviansuite/stellar-jay · needs auth
- Crosswire — Polymarket & Kalshi Arbitrage com.crosswire-api/crosswire-polymarket-kalshi-arbitrage · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.