RoxyAPI Mesoamerican Astrology MCP MCP server

This official MCP server enables AI agents to access RoxyAPI's Mesoamerican Astrology data, including Mayan Tzolkin and Haab calendars, Aztec tonalpohualli, Long Count dates, and compatibility readings. It allows agents to retrieve day signs, trecenas, nawal profiles, and birth chart details for any given date, supporting token-optimized responses for efficient integration.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by RoxyAPI

MCP endpoint (Streamable HTTP)

https://roxyapi.com/mcp/mesoamerican-astrology

Vendor documentation

What you can do with it

Retrieve Mayan Tzolkin day sign and trecena for a specific date
Calculate Aztec tonalpohualli day sign and coefficient
Generate Mayan birth chart with Nawal profiles and Lord of the Night
Check Nawal compatibility between two birth dates

Tools advertised by the last live check:

post_mesoamerican_astrology_mayan_tzolkin
post_mesoamerican_astrology_mayan_chart
post_mesoamerican_astrology_mayan_long_count_convert
get_mesoamerican_astrology_mayan_daily
get_mesoamerican_astrology_mayan_calendar_monthly
post_mesoamerican_astrology_mayan_compatibility
get_mesoamerican_astrology_mayan_day_signs
get_mesoamerican_astrology_mayan_day_signs_id
get_mesoamerican_astrology_mayan_trecenas
get_mesoamerican_astrology_mayan_trecenas_number
get_mesoamerican_astrology_mayan_haab_months
get_mesoamerican_astrology_mayan_haab_months_id
post_mesoamerican_astrology_aztec_tonalpohualli
get_mesoamerican_astrology_aztec_daily
get_mesoamerican_astrology_aztec_day_signs
get_mesoamerican_astrology_aztec_day_signs_id
get_mesoamerican_astrology_aztec_trecenas
get_mesoamerican_astrology_aztec_trecenas_number

Connect from your client

Each snippet registers the same endpoint; pick the client you 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.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http roxyapi-mesoamerican-astrology-mcp https://roxyapi.com/mcp/mesoamerican-astrology

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add roxyapi-mesoamerican-astrology-mcp --url https://roxyapi.com/mcp/mesoamerican-astrology

Cursor

Merge this server into .cursor/mcp.json in your project, then enable roxyapi-mesoamerican-astrology-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "roxyapi-mesoamerican-astrology-mcp": {
      "url": "https://roxyapi.com/mcp/mesoamerican-astrology"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "roxyapi-mesoamerican-astrology-mcp": {
      "type": "streamableHttp",
      "url": "https://roxyapi.com/mcp/mesoamerican-astrology",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start roxyapi-mesoamerican-astrology-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "roxyapi-mesoamerican-astrology-mcp": {
      "type": "http",
      "url": "https://roxyapi.com/mcp/mesoamerican-astrology"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http roxyapi-mesoamerican-astrology-mcp https://roxyapi.com/mcp/mesoamerican-astrology

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "roxyapi-mesoamerican-astrology-mcp": {
      "url": "https://roxyapi.com/mcp/mesoamerican-astrology"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "roxyapi-mesoamerican-astrology-mcp": {
      "serverUrl": "https://roxyapi.com/mcp/mesoamerican-astrology"
    }
  }
}

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