How do I calculate my semester GPA?

Use the `calculate_semester_performance` tool by providing your course list and grading scale.

Does it support weighted grades?

Yes, using the 5.0 scale allows you to include weights for AP or Honors courses.

Can I track multiple semesters?

Yes, use `update_cumulative_record` to add new semester data to your existing totals.

GPA Cumulative Calculator MCP Connector for Claude

A+

Calculate and track semester and cumulative GPA using various grading scales.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server allows for precise academic performance tracking. Use calculate_semester_performance to compute term GPAs and update_cumulative_record to maintain a running total across your entire academic history. It supports 4.0, 4.3, 5.0, and 100-point scales.

gpagradingstudentacademiccalculatorgrades

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_nYgKqKMKWeQjzHp25lToww5fesdswGoIkxs0jXyk/mcp

② Claude Code (terminal)

claude mcp add --transport http gpa-cumulative-calculator https://edge.vinkius.com/vk_preview_nYgKqKMKWeQjzHp25lToww5fesdswGoIkxs0jXyk/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "gpa-cumulative-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_nYgKqKMKWeQjzHp25lToww5fesdswGoIkxs0jXyk/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.