Ari MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 49 installs a week from npm.
Fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP services.
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 ari-mcp -- npx -y ari-mcp
{
"mcpServers": {
"ari-mcp": {
"args": [
"-y",
"ari-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.ari-mcp]
command = "npx"
args = ["-y", "ari-mcp"]
{
"mcpServers": {
"ari-mcp": {
"args": [
"-y",
"ari-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"ari-mcp": {
"args": [
"-y",
"ari-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
ARI_API_BASE_URL (Override the ARI API base URL. Defaults to https://agentrateindicators.com/api.).
The author declared them in the registry entry; get the values from the project itself.
Python MCP server: fair-price checks, leaderboards, Ed25519 receipt verification for x402/MPP.
Runtime verification for agent tool calls: Ed25519 signed receipts, fail-closed RCE/SSRF checks.
Read-only verification evidence for paid machine services and buyer policy checks.
Paid agent trust checks, receipt verification, research, data work, and monitoring.
Runtime verification MCP server: fail-closed checks for agent tool calls, signed evidence receipts.
Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API).
Verified directory for machine payments (x402 & MPP): check services and wallets before agents pay.
Free agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed.
Answers built from our own checks of this server.