Circle Agent Stack MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 30 installs a week from npm. Last commit 4 Jun 2026.
Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.
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 circle-agent-stack-mcp -- npx -y circle-agent-stack-mcp
{
"mcpServers": {
"circle-agent-stack-mcp": {
"args": [
"-y",
"circle-agent-stack-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.circle-agent-stack-mcp]
command = "npx"
args = ["-y", "circle-agent-stack-mcp"]
{
"mcpServers": {
"circle-agent-stack-mcp": {
"args": [
"-y",
"circle-agent-stack-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"circle-agent-stack-mcp": {
"args": [
"-y",
"circle-agent-stack-mcp"
],
"command": "npx"
}
}
}
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