Koskamo

JanusMCP MCP server

JanusMCP is a local multi-account tool broker for AI agents that allows switching identities without re-login. It supports CLI usage and MCP server mode, keeping credentials in the OS keychain and exposing only the active account's tools to the LLM client.

Package and access

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

JanusMCP logo, by BaywayCommunity listingLocal stdioSource reviewed; not executedPublished by Bayway
Vendor documentation

What you can do with it

  • Switch between multiple Supabase accounts without reconnecting
  • Use tools on demand from the CLI with code-execution mode
  • Connect as an MCP server to desktop and chat clients
  • Keep upstream sessions warm across repeated CLI calls

Source and maintenance

Community listingRegistry 0.6.2
mcp-registry: io.github.Bayway/janusmcp@0.6.2Source repository
Maintenance checked

Packages and installation

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

@bayway/janusmcp 0.6.2

npm
@bayway/janusmcp package definition
{
  "version": "0.6.2",
  "transport": "stdio",
  "identifier": "@bayway/janusmcp",
  "registryType": "npm"
}

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": {
    "janusmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@bayway/janusmcp@0.6.2"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "janusmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@bayway/janusmcp@0.6.2"
      ]
    }
  }
}

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": {
    "janusmcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@bayway/janusmcp@0.6.2"
      ]
    }
  }
}

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": {
    "janusmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@bayway/janusmcp@0.6.2"
      ]
    }
  }
}

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