Kalshi Kernel
Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading
MCP server · by copyleftdev
About
Kalshi Kernel is an MCP server published by copyleftdev. Marketplaces we read that list it: 2 (Official MCP Registry, Community GitHub marketplaces). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs on your machine
- Secrets: 1
- Settings: 4
Requires: KALSHI_API_KEY_ID (secret)
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: Docker image
Built from what Official MCP Registry declares.
claude mcp add --env "KALSHI_API_KEY_ID=<YOUR_KALSHI_API_KEY_ID>" --transport stdio kalshi-kernel -- docker run -i --rm -e KALSHI_API_KEY_ID ghcr.io/copyleftdev/kalshi-kernel:0.1.1[mcp_servers.kalshi-kernel]
command = "docker"
args = ["run", "-i", "--rm", "-e", "KALSHI_API_KEY_ID", "ghcr.io/copyleftdev/kalshi-kernel:0.1.1"]
[mcp_servers.kalshi-kernel.env]
KALSHI_API_KEY_ID = "<YOUR_KALSHI_API_KEY_ID>"{
"mcpServers": {
"kalshi-kernel": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"KALSHI_API_KEY_ID",
"ghcr.io/copyleftdev/kalshi-kernel:0.1.1"
],
"env": {
"KALSHI_API_KEY_ID": "<YOUR_KALSHI_API_KEY_ID>"
}
}
}
}docker run -i --rm -e "KALSHI_API_KEY_ID=<YOUR_KALSHI_API_KEY_ID>" ghcr.io/copyleftdev/kalshi-kernel:0.1.1Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: KALSHI_KERNEL_MODE, KALSHI_LIVE_TRADING_ACK, KALSHI_PRIVATE_KEY_PATH.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add copyleftdev/kalshi-kernel
/plugin install kalshi-kernel@kalshi-kernelWhere it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.1 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
Also listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| kalshi-kernel | copyleftdev/kalshi-kernel | 0 |
What the bundle contains
As published on Community GitHub marketplaces.
MCP servers: 1
kalshi-kernel
Skills: 1
kalshi-kernel-setup
What changed
- Appeared on a new marketplace: Community GitHub marketplaces
- Community GitHub marketplaces: appeared
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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
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Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.