io.github.copyleftdev/kalshi-kernel
Kalshi Kernel
Is the Kalshi Kernel MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- docker run -i --rm ghcr.io/copyleftdev/kalshi-kernel:0.1.1 (stdio, probed in a container with the network off)
- Host
- ghcr.io
- Reports itself as
- kalshi-kernel 0.1.1
- Capabilities
- logging, tools
- Instructions
- 330 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.8k tokens in Claude Opus 5.5, exact, measured 2026-10-31. With the Claude Code prefix mcp__…__ on each tool name: 2.9k. The o200k_base estimate is 1.5k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/copyleftdev/kalshi-kernel
- Website
- https://github.com/copyleftdev/kalshi-kernel
- Registry
- active, updated 2026-08-22 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.85×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| place_order | 853 | 460 | 30 % |
| amend_order | 599 | 323 | 21 % |
| search_markets | 380 | 205 | 14 % |
| cancel_order | 273 | 147 | 10 % |
| get_orderbook | 237 | 128 | 8 % |
Compare this server with others.
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Servers that mention kalshi.
- app.oddsrail/polymarket-kalshi-trading · needs auth
- Crosswire — Polymarket & Kalshi Arbitrage com.crosswire-api/crosswire-polymarket-kalshi-arbitrage · alive
- DepthFeed com.depthfeed/depthfeed · alive
- EloEdge: Kalshi model probabilities com.eloedge/kalshi-prediction-markets · needs auth
- Predict — Prediction Market Data for AI Agents com.gocreativeai.predict/predict · server error
- Kalshi MCP com.kalshi-mcp/kalshi · needs auth
- Macro & Commodities Desk com.predictionmarketspicks/commodities · alive
- Prediction Markets Quant com.predictionmarketspicks/quant · 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.