Assay runs on your own machine — the client starts it, so there is no endpoint to ping. 37 installs a week from npm. Last commit 23 Jul 2026.
x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.
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 assay -- npx -y assay-oracle-mcp
{
"mcpServers": {
"assay": {
"args": [
"-y",
"assay-oracle-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.assay]
command = "npx"
args = ["-y", "assay-oracle-mcp"]
{
"mcpServers": {
"assay": {
"args": [
"-y",
"assay-oracle-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"assay": {
"args": [
"-y",
"assay-oracle-mcp"
],
"command": "npx"
}
}
}
Answers built from our own checks of this server.