USRCP — User Context Protocol MCP Server
by frank-bot07io.github.frank-bot07/usrcpv0.2.7
Encrypted local ledger of structured user state, shared across every MCP-aware AI tool.
context tax
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security
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cold start
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freshness
Active26d ago
Install USRCP — User Context Protocol MCP server
Install in Claude Code
claude mcp add usrcp -e USRCP_PASSPHRASE='<usrcp-passphrase>' -- npx -y usrcp serveInstall in Cursor
{
"mcpServers": {
"usrcp": {
"command": "npx",
"args": [
"-y",
"usrcp",
"serve"
],
"env": {
"USRCP_PASSPHRASE": "<usrcp-passphrase>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"usrcp": {
"command": "npx",
"args": [
"-y",
"usrcp",
"serve"
],
"env": {
"USRCP_PASSPHRASE": "<usrcp-passphrase>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"usrcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"usrcp",
"serve"
],
"env": {
"USRCP_PASSPHRASE": "<usrcp-passphrase>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"usrcp": {
"command": "npx",
"args": [
"-y",
"usrcp",
"serve"
],
"env": {
"USRCP_PASSPHRASE": "<usrcp-passphrase>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| USRCP_PASSPHRASE | — | yes | Passphrase used to derive the ledger encryption key. Omit it if the passphrase is stored in the OS keychain via `usrcp keychain store`. |
Freshness
Active — last maintenance signal 26d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-13 · 26d ago · GitHub
Latest release
2026-07-18 · 3mo ago · GitHub · v0.2.5
Package published
no data · npm/PyPI
Registry entry updated
2026-09-11 · 28d ago · official registry · v0.2.7
FAQ
›How do I install the USRCP — User Context Protocol MCP server in Claude Code?
Run: claude mcp add usrcp -e USRCP_PASSPHRASE='<usrcp-passphrase>' -- npx -y usrcp serve. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does USRCP — User Context Protocol require an API key?
Yes. It expects USRCP_PASSPHRASE, of which 1 is a secret.
›Can I use USRCP — User Context Protocol as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is USRCP — User Context Protocol in the official MCP registry?
Yes, as io.github.frank-bot07/usrcp.