mcpbeat

Legends of Learning MCP Server

com.legendsoflearning.app/catalog
answering

Legends of Learning is answering right now. Last checked 8 min ago. It exposes 3 tools.

Search the Legends of Learning K-8 games catalog and standards alignment

Uptime history 42 hours of history
42 hours agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
478 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

run in your terminal
claude mcp add catalog --transport http https://app.legendsoflearning.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "catalog": {
      "url": "https://app.legendsoflearning.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.catalog]
url = "https://app.legendsoflearning.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "catalog": {
      "url": "https://app.legendsoflearning.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "catalog": {
      "url": "https://app.legendsoflearning.com/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.

legends
legends_browse_standards
Browses the public Legends of Learning curriculum taxonomy. Without `standard_set`, lists the public standard sets (e.g. id "NGSS" for Next Generation Science Standards, "CCSS" for Common Core math), each with id, name, and subject_area; `query` filters them by name. With `standard_set` (a set id from the list above), lists the standards in that set. Each standard has id, code (e.g. "2.OA.A.1" or an NGSS code), title, description, grades ("k" and "1"-"12"), and subject. Use a standard's id in legends_search_games' `learning_objective_ids` to find games aligned to it. `query` free-text matches code, title, and description; `grade` (integer, 0 = kindergarten) narrows to one grade level. `page` (default 1) and `page_size` (default 10, max 25) paginate both modes. Example: {"standard_set": "CCSS", "grade": 2, "query": "addition"} finds 2nd-grade Common Core standards about addition.
legends_get_game
Fetches the full public detail for one Legends of Learning game by its numeric id (from legends_search_games). Returns the game's id, title, description, image, estimated_duration in minutes, type, grades served, teacher/student ratings, instructions, vocabulary, discussion questions, capability flags (supports_ipad, supports_tts, multi_language, saves_progress), lexile_level, the public url, and `learning_objectives` — the standards the game is aligned to, each with id, title, code, and standard_set. Example: {"game_id": 1445} returns that game, or an error result if no such game is publicly available.
legends_search_games
Searches the public Legends of Learning game catalog (curriculum-aligned learning games for grades K-12 in math, science, and social studies). Arguments (all optional): `query` free-text matches game titles and vocabulary; `grades` narrows to games for those grade levels (integers, 0 = kindergarten through 12); `game_type` is one of "instructional", "question", or "simulation"; `learning_objective_ids` narrows to games aligned to those learning objectives (get ids from legends_browse_standards); `page` (default 1) and `page_size` (default 10, max 25) paginate. Returns `games` (each with id, title, description, image, estimated_duration in minutes, type, grades served, teacher/student ratings, and the game's public url) plus `page`, `page_size`, `total_entries`, and `total_pages`. Example: {"query": "fractions", "grades": [3, 4], "page_size": 5} finds up to five 3rd-4th grade games about fractions.

Endpoints

URLTransportStateLatencyChecked
https://app.legendsoflearning.com/mcp streamable-http answering 519 ms 8 min ago

Legends of Learning — questions

Answers built from our own checks of this server.

What can Legends of Learning do?
It exposes 3 tools, read directly from the server on our last check. Among them: legends_browse_standards, legends_get_game, legends_search_games. 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 Legends of Learning 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 478 ms. The bar chart above shows every period we have measured.
How do I connect Legends of Learning?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Legends of Learning need an API key?
No. Legends of Learning 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 Legends of Learning?
It answers our handshake in 478 ms on average, which is faster than 24% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.