Whistle MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 51 installs a week from npm.
Verified staff contacts, schools, and hiring signals across NCAA athletic departments.
Today is the operative word: we check Whistle MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 whistle-mcp -e 'WHISTLE_API_KEY=<WHISTLE_API_KEY>' -- npx -y gowhistle-mcp
{
"mcpServers": {
"whistle-mcp": {
"command": "npx",
"args": [
"-y",
"gowhistle-mcp"
],
"env": {
"WHISTLE_API_KEY": "<WHISTLE_API_KEY>"
}
}
}
}
[mcp_servers.whistle-mcp]
command = "npx"
args = ["-y", "gowhistle-mcp"]
env = { WHISTLE_API_KEY = "<WHISTLE_API_KEY>" }
{
"mcpServers": {
"whistle-mcp": {
"command": "npx",
"args": [
"-y",
"gowhistle-mcp"
],
"env": {
"WHISTLE_API_KEY": "<WHISTLE_API_KEY>"
}
}
}
}
{
"servers": {
"whistle-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"gowhistle-mcp"
],
"env": {
"WHISTLE_API_KEY": "<WHISTLE_API_KEY>"
}
}
}
}
Put your own value in place of
<WHISTLE_API_KEY> (Your Whistle API key (sk_live_...)).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
WHISTLE_API_BASE (Override the Whistle API base URL).
Enrich companies, discover hiring signals and find verified contacts in one actor.
Verified B2B contacts at named accounts, email verdicts, contract signals and drafted campaigns.
Search Japanese companies, departments and hiring signals; export CSV/XLSX with authentication.
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summary
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summar.
Dedup jobs feed across ATS, LinkedIn & HN, free. Metered comp & hiring-signal depth via x402/USDC.
B2B data enrichment: verified work emails, phones, firmographics, tech stack, hiring signals.
Is a company hiring? Domains to open roles, ATS, departments and seniority from public job boards.
Answers built from our own checks of this server.