Smartpolicy runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm. Last commit 12 Jul 2026.
Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry
We read the source, 20 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
export const registryBytecode = "0x60c060405234801562000010575f80fd5b5060405162002f3038038062002f308339810160408190526200003391620001b3565b856001600160a01b0381166200006357604051631e4fbdf760e01b81525f60048201526024015b60405180910390fd5b6200006e816200012a565b506001600160a01b0385166…
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 smartpolicy -- npx -y @smartpolicy/mcp
{
"mcpServers": {
"smartpolicy": {
"args": [
"-y",
"@smartpolicy/mcp"
],
"command": "npx"
}
}
}
[mcp_servers.smartpolicy]
command = "npx"
args = ["-y", "@smartpolicy/mcp"]
{
"mcpServers": {
"smartpolicy": {
"args": [
"-y",
"@smartpolicy/mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"smartpolicy": {
"args": [
"-y",
"@smartpolicy/mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
SMARTPOLICY_REGISTRY (PolicyRegistry contract address (omit for the public Sepolia default)), SMARTPOLICY_VERIFIER (GrantVerifier contract address (omit for the public Sepolia default)), SMARTPOLICY_RPC_URL (EVM RPC endpoint (omit for the public Sepolia default)), SMARTPOLICY_ISSUER_KEY (Optional grant-issuer private key; enables the grant_issue tool).
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.