Zovo GPA Calc is answering right now. Last checked 13 min ago. It exposes 3 tools.
A GPA calculator for high school and college students that shows its work.
Uptime history
67 hours of history
67 hours agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
189 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check Zovo GPA Calc every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.
run in your terminal
claude mcp add gpa-calculator --transport http https://gpa-calculator.zovo.one/mcpSettings → Connectors → Add custom connector, then paste this address
https://gpa-calculator.zovo.one/mcp~/.codex/config.toml
[mcp_servers.gpa-calculator]
url = "https://gpa-calculator.zovo.one/mcp".cursor/mcp.json
{
"mcpServers": {
"gpa-calculator": {
"url": "https://gpa-calculator.zovo.one/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"gpa-calculator": {
"type": "http",
"url": "https://gpa-calculator.zovo.one/mcp"
}
}
}Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
calculate
calculate_gpa
Use this when the user wants to calculate their GPA (gpa calculator, gpa calculator college, gpa calculator high school, weighted gpa calculator, gpa calculator cumulative, gpa calculator with current gpa, gpa calculator from percentage, how to calculate gpa with credit hours or letter grades). Takes courses with letter grades (A+ to F), percentages, or P/NP/W, plus credits and level (regular, honors, AP, IB, dual enrollment). Returns exact unweighted and weighted GPA (2 and 3 decimals), cumulative GPA when previous GPA and credits are given, a quality points table, grade distribution, and the single course whose one-letter improvement raises the GPA most. Standard 4.0 scale by default; A+ value, weights, percent cutoffs, and letter points are adjustable because schools differ. Does not read transcripts, convert between countries' grading systems, or predict admissions.
final
final_grade_needed
Use this when the user asks what score they need on a final exam to get a course grade ("I have an 85 and the final is 20%, what do I need for a 90"). Takes the current course grade %, the final exam weight %, and the desired course grade %; returns the score needed on the final, flags when it is impossible (above 100%, or above the max with extra credit) or already secured (any score works), the highest and lowest possible course grades, and the score needed for an A, B, C, or D (90/80/70/60). Assumes the current grade covers the rest of the course weight. Does not calculate GPA (use calculate_gpa) and does not handle point-based gradebooks with unknown category weights.
plan
plan_target_gpa
Use this when the user asks what GPA they need next semester or term to reach a target cumulative GPA (e.g. "what GPA do I need to raise my 3.2 to a 3.5", gpa calculator with current gpa). Takes current GPA, credits completed, target GPA, and upcoming credits; returns the exact GPA required on the upcoming credits, whether that is possible on the scale (and clearly says when it is impossible because it exceeds the maximum), the highest cumulative GPA reachable this term, the credits a target would take at straight A's, and the requirement for longer horizons. Does not calculate a GPA from individual grades (use calculate_gpa) and does not judge admissions chances.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://gpa-calculator.zovo.one/mcp | streamable-http | answering | 187 ms | 13 min ago |
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Zovo GPA Calc — questions
Answers built from our own checks of this server.
What can Zovo GPA Calc do?
It exposes 3 tools, read directly from the server on our last check. Among them: calculate_gpa, final_grade_needed, plan_target_gpa. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is Zovo GPA Calc working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 189 ms. The bar chart above shows every period we have measured.
How do I connect Zovo GPA Calc?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Zovo GPA Calc need an API key?
No. Zovo GPA Calc completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Zovo GPA Calc?
It answers our handshake in 189 ms on average, which is faster than 76% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.