Lego Oracle — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Lego Oracle (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
<!-- mcp-name: io.github.gregario/lego-oracle --> <p align="center"> <h1 align="center">LEGO Oracle</h1> <p align="center">LEGO sets, parts, minifigs, and inventories. An MCP server.</p> </p>
<p align="center"> <a href="https://www.npmjs.com/package/lego-oracle"><img src="https://img.shields.io/npm/v/lego-oracle.svg" alt="npm version"></a> <a href="https://www.npmjs.com/package/lego-oracle"><img src="https://img.shields.io/npm/dm/lego-oracle.svg" alt="npm downloads"></a> <a href="https://github.com/gregario/lego-oracle/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="MIT Licence"></a> <a href="https://nodejs.org"><img src="https://img.shields.io/badge/node-%3E%3D18-brightgreen.svg" alt="Node.js 18+"></a> <a href="https://modelcontextprotocol.io"><img src="https://img.shields.io/badge/MCP-compatible-purple.svg" alt="MCP Compatible"></a> <a href="https://glama.ai/mcp/servers/gregario/lego-oracle"><img src="https://glama.ai/mcp/servers/gregario/lego-oracle/badges/score.svg" alt="lego-oracle MCP server"></a> </p>
Ask your AI assistant about LEGO sets, find specific bricks, look up minifigures, browse themes, and compare sets. All backed by Rebrickable's catalog (26k sets, 62k parts, 17k minifigs), not hallucinations.
10 tools. Zero config. Works with every MCP-compatible IDE.
npx -y lego-oracle<details open> <summary><strong>Claude Code</strong></summary>
claude mcp add lego-oracle -- npx -y lego-oracle</details>
<details> <summary><strong>Claude Desktop</strong></summary>
Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%/Claude/claude_desktop_config.json (Windows):
{
"mcpServers": {
"lego-oracle": {
"command": "npx",
"args": ["-y", "lego-oracle"]
}
}
}</details>
<details> <summary><strong>Cursor</strong></summary>
Add to .cursor/mcp.json:
{
"mcpServers": {
"lego-oracle": {
"command": "npx",
"args": ["-y", "lego-oracle"]
}
}
}</details>
<details> <summary><strong>VS Code (Copilot)</strong></summary>
Add to .vscode/mcp.json:
{
"servers": {
"lego-oracle": {
"command": "npx",
"args": ["-y", "lego-oracle"]
}
}
}</details>
<details> <summary><strong>Windsurf</strong></summary>
Add to ~/.codeium/windsurf/mcp_config.json:
{
"mcpServers": {
"lego-oracle": {
"command": "npx",
"args": ["-y", "lego-oracle"]
}
}
}</details>
<details> <summary><strong>Zed</strong></summary>
Add to settings.json:
{
"context_servers": {
"lego-oracle": {
"command": {
"path": "npx",
"args": ["-y", "lego-oracle"]
}
}
}
}</details>
| Tool | Description |
|---|---|
search_sets | Search for sets by name, theme, year, or piece count. Full-text search with filters. |
get_set | Get complete set details: inventory (grouped by part category), minifigures, theme hierarchy. |
compare_sets | Compare 2-4 sets side by side: piece count, year, theme, minifigs, shared parts. |
| Tool | Description |
|---|---|
search_parts | Search parts by name, category, colour, or material. |
get_part | Get part details including available colours and mold/print variants. |
find_part_in_sets | Find which sets contain a specific part (optionally in a specific colour), sorted by quantity. |
| Tool | Description |
|---|---|
search_minifigs | Search minifigures by name. |
get_minifig | Get minifig details and every set it appears in. |
| Tool | Description |
|---|---|
browse_themes | Browse the LEGO theme hierarchy. Top-level themes or drill into sub-themes with set counts. |
find_mocs | Find community alternate builds (MOCs) for a set's parts. |
All data is embedded at build time from Rebrickable. No network calls at runtime.
| Category | Count |
|---|---|
| Sets | 26,339 |
| Parts | 61,702 |
| Colours | 275 |
| Minifigures | 16,646 |
| Inventory entries | 1,483,652 |
| Part relationships | 35,757 |
| Themes | 490 |
Data is updated daily via GitHub Actions. New npm versions are published automatically when Rebrickable data changes.
npm install
npm run build
npm test # 141 testsTo refresh data from Rebrickable:
npm run fetch-data
npm run buildData from Rebrickable. LEGO is a trademark of the LEGO Group. This project is not produced by or endorsed by the LEGO Group.
MIT
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.