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Mathter MCP server

by mathter.ca·ca.mathter/mathter·v0.2.0
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Ask your AI assistant for a printable K-12 math worksheet pack and get the PDF on your computer.

B82/100grade B
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Safety scan
B82/100

full report

Adoption
New

0 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

Mathter tools (3)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • check_allowance

    How many worksheet packs the account that owns MATHTER_API_KEY has left this period, its

  • generate_worksheet_pack

    Generate a printable math worksheet pack as a PDF and save it to this computer, then

  • list_skills

    List every math skill Mathter can generate right now and the grades each one covers. The

Public scan report

scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it

no findings
  • Code scan3 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace7/10
Overall 82/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Mathter compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
82/100
higher than 63% of 48,255 servers
Tools
3
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break

What its tools let an agent do: 2 read · 1 create

Install Mathter in Claude Code, Cursor or VS Code

Runs npx -y mathter-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mathter -- npx -y mathter-mcp
Add to Cursor

Mathter: common questions

Is Mathter MCP server safe?
Mostly: it is graded B (82/100). Read the Mathter safety report
How do I install Mathter?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Mathter need an API key?
Yes. The registry entry asks for MATHTER_API_KEY.
Is Mathter maintained?
The last commit was 19 days ago (2026-10-16). The latest release is v0.2.0.
How does Mathter compare with other MCP servers?
safety score 82/100 (higher than 63% of 48,255 servers); tools 3 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.