General Tools

al157.xyz

Provides tools to calculate Schengen 90/180 rolling-window stay usage, check whether a planned trip is legal, and explain the rule with references.

3 endpoints6 known tools

ENDPOINT 1

https://schengen-mcp.alickzheng618.workers.dev/mcp

No auth detected

MCP server metadata

Name: schengen-mcp
Version: 1.0.0

Capabilities

tools.listChanged

Server instructions

Schengen 90/180 rolling-window calculator. State-free tools; pass explicit dates.

Known tools 3

calculate_stay

Evaluate Schengen 90/180 rolling-window usage for a list of trips.

Inferred read-only

check_trip

Check whether ONE planned trip is legal on top of existing Schengen stays.

Inferred read-only

explain_90_180_rule

Explain the Schengen 90/180 rolling-window rule with the EC 610/2013 reference and links to the interactive calculator and guide.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.schengen-mcp]
url = "https://schengen-mcp.alickzheng618.workers.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "schengen-mcp": {
      "type": "http",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: schengen-mcp
Remote MCP URL: https://schengen-mcp.alickzheng618.workers.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "schengen-mcp": {
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "schengen-mcp": {
      "type": "http",
      "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "schengen-mcp",
  "transport": "streamable-http",
  "url": "https://schengen-mcp.alickzheng618.workers.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://mcp.audit.al157.xyz/mcp

No auth detected

MCP server metadata

Name: audit-mcp
Version: 1.0.0

Capabilities

tools

Server instructions

VibeAudit overview server for the audit.al157.xyz landing page. Call getSiteOverview (no arguments) for services, pricing, contact, and links. All data is public LP information.

Known tools 1

getSiteOverview

Get an overview of VibeAudit (https://audit.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.audit-mcp]
url = "https://mcp.audit.al157.xyz/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "audit-mcp": {
      "type": "http",
      "url": "https://mcp.audit.al157.xyz/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: audit-mcp
Remote MCP URL: https://mcp.audit.al157.xyz/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "audit-mcp": {
      "url": "https://mcp.audit.al157.xyz/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "audit-mcp": {
      "type": "http",
      "url": "https://mcp.audit.al157.xyz/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "audit-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.audit.al157.xyz/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 3

https://mcp.quarterlytax.al157.xyz/mcp

No auth detected

MCP server metadata

Name: quarterlytax-mcp
Version: 1.0.0

Capabilities

tools

Known tools 2

estimateQuarterlyTax

Estimate US federal + state quarterly estimated tax payments for a self-employed person.

Inferred read-only

getPaymentCalendar

Return the 4 federal quarterly estimated tax payment due dates for a tax year (Apr/Jun/Sep 15 and Jan 15 of the following year, rolled forward past weekends and IRS holidays to the real deadline), plus a deep link to the site.

Potential side effects

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.quarterlytax-mcp]
url = "https://mcp.quarterlytax.al157.xyz/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "type": "http",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: quarterlytax-mcp
Remote MCP URL: https://mcp.quarterlytax.al157.xyz/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "quarterlytax-mcp": {
      "type": "http",
      "url": "https://mcp.quarterlytax.al157.xyz/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "quarterlytax-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.quarterlytax.al157.xyz/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for workers.dev was fetched 2026-09-25T13:56:19.197Z.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.