MCP Server

MCP Sentinel MCP Server

Name: MCP Sentinel MCP Server
Author: io.github.oaslananka

io.github.oaslananka/sentinel

Repository Registry

What is the MCP Sentinel MCP server?

Zero-trust MCP security proxy with policy enforcement, PII scrubbing, approvals, and audit trails.

How to install MCP Sentinel

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

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.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "sentinel": {
      "command": "npx",
      "args": [
        "-y",
        "@oaslananka/sentinel"
      ],
      "env": {
        "SENTINEL_DB_PATH": "<YOUR_SENTINEL_DB_PATH>",
        "SENTINEL_UPSTREAM_URL": "<YOUR_SENTINEL_UPSTREAM_URL>",
        "SENTINEL_UPSTREAM_COMMAND": "<YOUR_SENTINEL_UPSTREAM_COMMAND>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "sentinel": {
      "command": "npx",
      "args": [
        "-y",
        "@oaslananka/sentinel"
      ],
      "env": {
        "SENTINEL_DB_PATH": "<YOUR_SENTINEL_DB_PATH>",
        "SENTINEL_UPSTREAM_URL": "<YOUR_SENTINEL_UPSTREAM_URL>",
        "SENTINEL_UPSTREAM_COMMAND": "<YOUR_SENTINEL_UPSTREAM_COMMAND>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "sentinel": {
      "command": "npx",
      "args": [
        "-y",
        "@oaslananka/sentinel"
      ],
      "env": {
        "SENTINEL_DB_PATH": "<YOUR_SENTINEL_DB_PATH>",
        "SENTINEL_UPSTREAM_URL": "<YOUR_SENTINEL_UPSTREAM_URL>",
        "SENTINEL_UPSTREAM_COMMAND": "<YOUR_SENTINEL_UPSTREAM_COMMAND>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "sentinel": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@oaslananka/sentinel"
      ],
      "env": {
        "SENTINEL_DB_PATH": "<YOUR_SENTINEL_DB_PATH>",
        "SENTINEL_UPSTREAM_URL": "<YOUR_SENTINEL_UPSTREAM_URL>",
        "SENTINEL_UPSTREAM_COMMAND": "<YOUR_SENTINEL_UPSTREAM_COMMAND>"
      }
    }
  }
}

Claude Code

claude mcp add sentinel --env SENTINEL_DB_PATH=<YOUR_SENTINEL_DB_PATH> --env SENTINEL_UPSTREAM_URL=<YOUR_SENTINEL_UPSTREAM_URL> --env SENTINEL_UPSTREAM_COMMAND=<YOUR_SENTINEL_UPSTREAM_COMMAND> -- npx -y @oaslananka/sentinel

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