MCP Sentinel runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 7 Oct 2026.
Zero-trust MCP security proxy with policy enforcement, PII scrubbing, approvals, and audit trails.
The author archived this repository on GitHub, meaning it is no longer maintained.
We read the source, 5 h ago · rules 995398eba69f
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.
activeProcess = spawn(command, args, {
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 sentinel -- npx -y @oaslananka/sentinel
{
"mcpServers": {
"sentinel": {
"command": "npx",
"args": [
"-y",
"@oaslananka/sentinel"
]
}
}
}
[mcp_servers.sentinel]
command = "npx"
args = ["-y", "@oaslananka/sentinel"]
{
"mcpServers": {
"sentinel": {
"command": "npx",
"args": [
"-y",
"@oaslananka/sentinel"
]
}
}
}
{
"servers": {
"sentinel": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@oaslananka/sentinel"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
SENTINEL_DB_PATH (SQLite database path used for audit and key storage), SENTINEL_UPSTREAM_URL (HTTP upstream MCP endpoint), SENTINEL_UPSTREAM_COMMAND (stdio upstream MCP launch command).
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Answers built from our own checks of this server.