Koskamo

JanuScope MCP

A local-first MCP policy proxy that wraps any MCP server with security guardrails, PII redaction, audit logging, and database schema injection. It operates without a hosted gateway in the data path, supporting tools like Postgres, Stripe, and GitHub via YAML Lenses.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

JanuScope MCP logo, by giancarloerraCommunity listingLocal stdioSource reviewed; not executedPublished by giancarloerra
Vendor documentation

What you can do with it

  • Block dangerous tools and gate SQL mutations
  • Redact PII from MCP server responses
  • Audit tool call outcomes and usage
  • Pre-inject database schemas to reduce discovery calls

Source and maintenance

Community listingRegistry 0.5.0
mcp-registry: io.github.giancarloerra/januscope@0.5.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

januscope 0.5.0

npm
januscope package definition
{
  "version": "0.5.0",
  "transport": "stdio",
  "identifier": "januscope",
  "registryType": "npm",
  "packageArguments": [
    {
      "name": "--config",
      "type": "named",
      "format": "string",
      "isRequired": true,
      "description": "Bundled policy preset name (for example postgres-crystaldba) or absolute path to a YAML/JSON policy. The target MCP's prerequisites and environment variables must also be configured; inspect them with januscope lenses show <name>."
    }
  ],
  "environmentVariables": [
    {
      "name": "JANUSCOPE_USER",
      "format": "string",
      "description": "Optional identity attribution stamped onto every audit record. Free-form operator identifier (email, employee id) for SIEM joins. Omitted from records when unset."
    },
    {
      "name": "JANUSCOPE_TEAM",
      "format": "string",
      "description": "Optional org / team / cost-centre identifier stamped onto every audit record. Omitted when unset."
    },
    {
      "name": "JANUSCOPE_SESSION",
      "format": "string",
      "description": "Optional client-side correlation id stamped onto every audit record. Useful for cross-process tracing."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "januscope-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "januscope@0.5.0"
      ],
      "env": {
        "JANUSCOPE_USER": "<YOUR_JANUSCOPE_USER>",
        "JANUSCOPE_TEAM": "<YOUR_JANUSCOPE_TEAM>",
        "JANUSCOPE_SESSION": "<YOUR_JANUSCOPE_SESSION>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "januscope-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "januscope@0.5.0"
      ],
      "env": {
        "JANUSCOPE_USER": "<YOUR_JANUSCOPE_USER>",
        "JANUSCOPE_TEAM": "<YOUR_JANUSCOPE_TEAM>",
        "JANUSCOPE_SESSION": "<YOUR_JANUSCOPE_SESSION>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "januscope-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "januscope@0.5.0"
      ],
      "env": {
        "JANUSCOPE_USER": "<YOUR_JANUSCOPE_USER>",
        "JANUSCOPE_TEAM": "<YOUR_JANUSCOPE_TEAM>",
        "JANUSCOPE_SESSION": "<YOUR_JANUSCOPE_SESSION>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "januscope-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "januscope@0.5.0"
      ],
      "env": {
        "JANUSCOPE_USER": "<YOUR_JANUSCOPE_USER>",
        "JANUSCOPE_TEAM": "<YOUR_JANUSCOPE_TEAM>",
        "JANUSCOPE_SESSION": "<YOUR_JANUSCOPE_SESSION>"
      }
    }
  }
}

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