SigRank SignalAF — AI Operator Cascade & Leaderboard runs on your own machine — the client starts it, so there is no endpoint to ping. 260 installs a week from npm. Last commit 3 Nov 2026.
SigRank SignalAF on-device scanner — four-token cascade, leaderboard, 25 local tools.
We read the source, 5 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
execFile(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 sigrank-mcp -- npx -y sigrank
{
"mcpServers": {
"sigrank-mcp": {
"command": "npx",
"args": [
"-y",
"sigrank"
]
}
}
}
[mcp_servers.sigrank-mcp]
command = "npx"
args = ["-y", "sigrank"]
{
"mcpServers": {
"sigrank-mcp": {
"command": "npx",
"args": [
"-y",
"sigrank"
]
}
}
}
{
"servers": {
"sigrank-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"sigrank"
]
}
}
}
Local operator tools over your own sessions, knowledge, files, shell and devices.
On-device MCP tools for macOS: local AI, speech, vision, browser automation, system control.
Trust signals for AI agents: an open agent-readiness standard and developer tool guide. Read-only.
Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.
One private, local memory your AI tools share. Cross-model, on-device, never lose a session.
AEO tools: scan any URL for AI-citation readiness, read the public leaderboard and citation panel.
Local-first PDF tools for AI agents: merge, split, extract, render, compress. Files stay on-device.
Pay-per-call where-and-when-to-operate signals from official local statistics.
Answers built from our own checks of this server.