USRCP — User Context Protocol runs on your own machine — the client starts it, so there is no endpoint to ping. 67 installs a week from npm. Last commit 16 Oct 2026.
Encrypted local ledger of structured user state, shared across every MCP-aware AI tool.
We read the source, 2 d ago · rules 995398eba69f
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
const dest = path.join(snapshotsDir, name);
if (platform === "darwin") execSync(`open "${url}"`, { stdio: "ignore" });
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Today is the operative word: we check USRCP — User Context Protocol 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 usrcp -- npx -y usrcp
{
"mcpServers": {
"usrcp": {
"command": "npx",
"args": [
"-y",
"usrcp"
]
}
}
}
[mcp_servers.usrcp]
command = "npx"
args = ["-y", "usrcp"]
{
"mcpServers": {
"usrcp": {
"command": "npx",
"args": [
"-y",
"usrcp"
]
}
}
}
{
"servers": {
"usrcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"usrcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
USRCP_PASSPHRASE (Passphrase used to derive the ledger encryption key. Omit it if the passphrase is stored in the OS keychain via `usrcp keychain store`).
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Answers built from our own checks of this server.