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Math Board

by datapad.tools · remote · no sign-in to list tools · v1.0.0 · published by tools.datapad

Maths lessons on an online whiteboard: solutions, worksheets, graphs and geometry, opened by a link

Final · 1Changes · 2

5 tools: 1 do something that can't be undone, 2 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http math-board https://mathboard.datapad.tools/api/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Can't be undone 1Claude Code: ask
  • publish_boardPublishes a board and returns a link that opens it in the user's browser.No findings

    Why it is in this group

    • The name "publish_board" says "publish": a word for a change that another call does not undo.
    Description, as the server wrote it
    Publishes a board and returns a link that opens it in the user's browser. Call check_board first. A board with errors is not published: the problems come back instead. Give the link to the user exactly as returned.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Changes things 2Claude Code: ask
  • add_to_boardAdds board text to the board the teacher has open, behind a live link (.../live/<id>).No findings

    Why it is in this group

    • The name "add_to_board" says "add": a word for a change.
    Description, as the server wrote it
    Adds board text to the board the teacher has open, behind a live link (.../live/<id>). place "current_page": put it under what is on the page the teacher is on (write ONE page: the next step, a hint, a drawing). place "new_pages": add your pages after the last page (exercises, answers, a new topic). Call check_board first: a text with errors is not added. Nothing on the board is changed or removed; the teacher can undo the addition.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • check_boardChecks a board text without publishing it.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Checks a board text without publishing it. Returns what the board understood, page by page, and every problem with its line and how to fix it. Fix every ERROR, then call check_board again. When there are no errors, call publish_board.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 2Claude Code: allow
  • get_board_formatReturns the Math Board text format with a complete example.No findings

    Why it is in this group

    • The name "get_board_format" says "get": a word for reading.
    Description, as the server wrote it
    Returns the Math Board text format with a complete example. Read it before writing a board, unless you already have it.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • read_boardReads the board behind a Math Board link the user gave you and returns it as board text, in the same format you write.No findings

    Why it is in this group

    • The name "read_board" says "read": a word for reading.
    Description, as the server wrote it
    Reads the board behind a Math Board link the user gave you and returns it as board text, in the same format you write. Ink, images, widgets and the audio of narration cannot be written as text and are listed as left out (narration text is kept, as :::say). For a live link it also says which page the teacher is on.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http math-board https://mathboard.datapad.tools/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__math-board__get_board_format",
      "mcp__math-board__read_board"
    ],
    "ask": [
      "mcp__math-board__check_board",
      "mcp__math-board__publish_board",
      "mcp__math-board__add_to_board"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as math-board. Review it before you use it.