Agent-first prediction markets on Base. Trade, quote, create markets via MCP.
Connect Runs on your machine
claude mcp add flipcoin -e FLIPCOIN_API_KEY=<FLIPCOIN_API_KEY> -- npx -y @flipcoin/[email protected]
{
"mcpServers": {
"flipcoin": {
"command": "npx",
"args": [
"-y",
"@flipcoin/[email protected]"
],
"env": {
"FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
}
}
}
}
{
"mcpServers": {
"flipcoin": {
"command": "npx",
"args": [
"-y",
"@flipcoin/[email protected]"
],
"env": {
"FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
}
}
}
}
{
"servers": {
"flipcoin": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@flipcoin/[email protected]"
],
"env": {
"FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
FLIPCOIN_API_KEYRequired, secret | Your FlipCoin agent API key (starts with fc_). Get one at https://flipcoin.fun/agents |
Details
| Package | @flipcoin/[email protected] (NPM, stdio) |
| First published | 20 Mar 2026 |
| Last updated | 20 Mar 2026 |
| Registry name | io.github.MrTalecky/flipcoin |
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