MCP Stone runs on your own machine — the client starts it, so there is no endpoint to ping. 24 installs a week from npm. Last commit 29 Aug 2026.
MCP server for Stone — open banking, payments, Pix, transfers
Today is the operative word: we check MCP Stone every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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-stone -- npx -y @codespar/mcp-stone
{
"mcpServers": {
"mcp-stone": {
"args": [
"-y",
"@codespar/mcp-stone"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-stone]
command = "npx"
args = ["-y", "@codespar/mcp-stone"]
{
"mcpServers": {
"mcp-stone": {
"args": [
"-y",
"@codespar/mcp-stone"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-stone": {
"args": [
"-y",
"@codespar/mcp-stone"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
STONE_CLIENT_SECRET (API key for stone).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.