GoodStanding MCP runs on your own machine — the client starts it, so there is no endpoint to ping.
GoodStanding: Check a US nonprofit EIN against IRS revocation and CA registry lists.
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 goodstanding -- npx -y goodstanding-mcp
{
"mcpServers": {
"goodstanding": {
"command": "npx",
"args": [
"-y",
"goodstanding-mcp"
]
}
}
}
[mcp_servers.goodstanding]
command = "npx"
args = ["-y", "goodstanding-mcp"]
{
"mcpServers": {
"goodstanding": {
"command": "npx",
"args": [
"-y",
"goodstanding-mcp"
]
}
}
}
{
"servers": {
"goodstanding": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"goodstanding-mcp"
]
}
}
}
Check any US charity or nonprofit by name or EIN. Free nonprofit_check tool.
Check US and Swiss case citations against open registers of court opinions, from any MCP client.
signed revocation lists for agent cards, keys, and mandates — one feed, every registry, revocation
Agent reputation registry: check, register, and endorse AI agents
Check normalized portfolios against mandates and calculate allocation constraints.
Checks a remote MCP server against the Claude directory rules and guides its publication.
Check a site's TLS certificate and its domain registration expiry. Read-only, no sign-in.
Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC liens, and TIN/EIN…
Answers built from our own checks of this server.