Parlayx runs on your own machine — the client starts it, so there is no endpoint to ping. 67 installs a week from npm.
Read your ParlayX account and the prediction markets from an MCP client.
Nothing serious here today
Today is the operative word: we check Parlayx every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp -e 'PARLAYX_KEY_ID=<PARLAYX_KEY_ID>' -e 'PARLAYX_PRIVATE_KEY_HEX=<PARLAYX_PRIVATE_KEY_HEX>' -- npx -y @parlayx/mcp{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@parlayx/mcp"
],
"env": {
"PARLAYX_KEY_ID": "<PARLAYX_KEY_ID>",
"PARLAYX_PRIVATE_KEY_HEX": "<PARLAYX_PRIVATE_KEY_HEX>"
}
}
}
}[mcp_servers.mcp]
command = "npx"
args = ["-y", "@parlayx/mcp"]
env = { PARLAYX_KEY_ID = "<PARLAYX_KEY_ID>", PARLAYX_PRIVATE_KEY_HEX = "<PARLAYX_PRIVATE_KEY_HEX>" }{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@parlayx/mcp"
],
"env": {
"PARLAYX_KEY_ID": "<PARLAYX_KEY_ID>",
"PARLAYX_PRIVATE_KEY_HEX": "<PARLAYX_PRIVATE_KEY_HEX>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@parlayx/mcp"
],
"env": {
"PARLAYX_KEY_ID": "<PARLAYX_KEY_ID>",
"PARLAYX_PRIVATE_KEY_HEX": "<PARLAYX_PRIVATE_KEY_HEX>"
}
}
}
}Put your own values in place of
<PARLAYX_KEY_ID> (The key id issued with your ParlayX signing keypair), <PARLAYX_PRIVATE_KEY_HEX> (Your Ed25519 private key seed, 64 lowercase hex characters. It stays on your machine).
The author’s registry entry marks them as required.
Optional settings from the registry entry, left out of the block above:
PARLAYX_MCP_ALLOW_TRADING (Set to 1 to register the four order tools. They stay hidden without it, and also require a key carrying the trade capability).
Alternatives to Parlayx
same job, measured the same wayLive odds and markets from the major prediction markets.
Read and update the tables in your ADoor workspace from an MCP client.
Read, create, and install your ParetoStudio prompts, agents, and skills from any MCP client.
Your own WhatsApp as an MCP server: read, search and send from any MCP client.
Prediction market contracts and prices from PredictIt. No key required.
Read and write your Fresh Jots notes from Claude, Cursor, and any MCP client.
Read and write your team's shared, AI-readable wiki from any MCP client.
Read Slack conversations, threads, user info, and search messages from your MCP client.
Parlayx — questions
Answers built from our own checks of this server.