MCP Prowl runs on your own machine — the client starts it, so there is no endpoint to ping. 24 installs a week from npm.
Discover, evaluate, and compare SaaS APIs. Agent-verified scores and metrics.
The linked repository no longer exists on GitHub — it was deleted or made private.
Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.
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-prowl -- npx -y mcp-prowl
{
"mcpServers": {
"mcp-prowl": {
"args": [
"-y",
"mcp-prowl"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-prowl]
command = "npx"
args = ["-y", "mcp-prowl"]
{
"mcpServers": {
"mcp-prowl": {
"args": [
"-y",
"mcp-prowl"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-prowl": {
"args": [
"-y",
"mcp-prowl"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
PROWL_AGENT_KEY (Prowl agent key (ak_...) for authenticated requests. Optional — all discovery is free without it.).
The author declared them in the registry entry; get the values from the project itself.
Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent.
Score any AI for trust across 10 dimensions; evaluate, monitor & govern LLMs and agents.
Free stock, ETF & crypto analysis: 10-point score, verdict and key metrics for any ticker.
MCP server for Sparkplug B: node/device discovery, metrics, commands, host state over MQTT.
Test the voice agents you run: scored transcripts, pass/fail verdicts, latency and WER metrics.
Track and query EzStat metrics from Claude, Cursor, or any MCP agent. StatHat-compatible.
Compare observed BC Ferries fares and dates, read qualified predictions, and manage fare alerts.
Governed AI-agent memory, Evidence Ledger traces, evals, and portable context tools.
Answers built from our own checks of this server.