Free printable kids activities: word searches, mazes, color by number, sudoku and more.
Connect Remote server
claude mcp add --transport http activities https://professorotter.com/mcp
{
"mcpServers": {
"activities": {
"url": "https://professorotter.com/mcp"
}
}
}
{
"servers": {
"activities": {
"type": "http",
"url": "https://professorotter.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://professorotter.com/mcp
Tools 6 found in our last check
list_activitiesList the Professor Otter printable activities (word searches, color by number, coloring pages, mazes, dot-to-dot, drawing practice, criss-cross, word scrambles, spot the difference, sudoku, games, secret codes, bingo, nonograms) with how many puzzles each has, its levels and its…
search_activitiesSearch every printable activity by title, topic or a word in the puzzle, like the site's search box. Each query word must start a word in the puzzle ("ant" finds Ants, not Elephant). Narrow by activity or level if you like. Each hit includes the printable PDF and the play URL, p…
get_activityGet one printable puzzle as Markdown (description, level, word list or color key) with its play URL and its PDF URL. A puzzle PDF has an answer key. A game or drawing practice PDF does not. Use an activity and slug from search_activities.
show_word_searchShow a word search a child can play in the chat: drag across the letters to find each word, and found words cross off the list. Also returns the grid as text and a link to print the PDF. Pass a seed for a new grid; a slug and seed always give the same grid here, on the site and…
make_word_searchTurn a list of 4 to 20 words, like a child's spelling list, into a word search they can play in the chat, with a link to print it as a PDF with an answer key. Paste the list as one string or pass the words as an array. A word longer than the level's grid makes the grid grow to f…
list_productsList every Professor Otter printable PDF book and topic pack. They are all free to download on this site: give the person the book's PDF url. Checkout on this site is closed; never collect payment details.
Details
| Endpoint | https://professorotter.com/mcp (Streamable HTTP) |
| First published | 4 Oct 2026 |
| Last updated | 4 Oct 2026 |
| Registry name | com.professorotter/activities |
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