Calculator for Grading

Connect Remote server

claude mcp add --transport http calculatorforgrading https://calculatorforgrading.com/mcp?src=mcp

{
  "mcpServers": {
    "calculatorforgrading": {
      "url": "https://calculatorforgrading.com/mcp?src=mcp"
    }
  }
}

{
  "servers": {
    "calculatorforgrading": {
      "type": "http",
      "url": "https://calculatorforgrading.com/mcp?src=mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://calculatorforgrading.com/mcp?src=mcp

Tools 6 found in our last check

• grade_calculator

  Use this when a student or teacher wants the percent and letter grade for a test from the number of questions wrong (or correct), e.g. "7 wrong out of 40". Returns the percent, the letter on the chosen scale, how many more correct answers reach the next letter, and optionally a…

• final_grade_needed

  Use this when a student asks what score they need on a final exam (or last assignment) to reach a target grade, given the current grade and how much the final counts. Returns the needed percent, whether it is secured or out of reach, what a 0 and a 100 would leave, and the need…

• weighted_grade

  Use this when a student wants the weighted course grade from categories such as homework 20%, tests 50%, final 30%. Each row has a score (percent, a fraction like 45/50, or a letter) and a weight; rows without a score count as still open. Returns the weighted average, the letter…

• gpa_calculator

  Use this when a student wants their GPA from letter grades and credits, high school (honors +0.5, AP/IB +1.0 on passing grades, weighted and unweighted) or college (credit hours, unweighted). Returns unweighted and weighted GPA with the points of each course. Credits default to…

• test_score_calculator

  Use this when a student wants a score from a published practice test: SAT (College Board digital practice tests 4-11, correct answers per section to score ranges), ACT (practice tests 1-4 and the National test, correct answers per section to scale scores and Composite) or MCAT (…

• grading_scale_facts

  Use this when someone asks what a grading scale is: the 10-point scale (A 90-100), the 7-point scale (A 93-100), the plus-minus scale with GPA points on 4.0 and 4.3, or the College Board percent-to-GPA table. Returns the cut-offs, the named sources and the date they were checked…

Details

More developer tools servers See all

• AGILEX Docs

  Official AGILEX robotics product docs: manuals, CAN protocol, firmware, FAQ. Read-only.

• Echoo public catalog

  Read-only Echoo product facts, pricing, documentation and published writing skills.

• 99tests

  Order human-run real-device app tests from your coding agent; verified bugs return as fix prompts.

• LimitReceipts by aiw3b

  Find the AI coding/app-builder plan that fits your usage: limits, prices and plan-fit picks.

• Candor UI docs

  Candor UI docs and component suggestions. Read-only, no key, never serves paid source.

• MoneyTools Tools

  Call for a cheap read-only utility: 100+ tools; free daily tier; not charged on failure