UK catalogue lookups: British coin mintages, LEGO set facts, Magic cards and set checklists.
Connect Remote server
claude mcp add --transport http collectorists https://collectorists.com/api/v1/mcp
{
"mcpServers": {
"collectorists": {
"url": "https://collectorists.com/api/v1/mcp"
}
}
}
{
"servers": {
"collectorists": {
"type": "http",
"url": "https://collectorists.com/api/v1/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://collectorists.com/api/v1/mcp
Tools 5 found in our last check
search_catalogueSearch published Collectorists catalogue records (coins, trading cards, sports cards, stamps, LEGO® sets and other toys, comics, sealed products) by words. Returns each match's title, type, a few identifying facts and its page on collectorists.com. Returns no prices, listings or…
get_itemThe facts and description of one published catalogue record, by the slug in its collectorists.com address (/catalogue/{slug}). Coins: year, monarch, denomination, strike, metal, fineness, weight, diameter, mintage or edition limit. LEGO® sets: number, theme, pieces, minifigures,…
identify_coinThe British coins we catalogue for one denomination and year, so a holder can tell which one they have. Denomination as written on or said of the coin, e.g. "50p", "£2", "shilling", "half crown", "sovereign".
lego_retirementWhether a LEGO® set is on sale at LEGO.com, expected to retire (an estimate from Brickset, labelled as such), retired, or no longer made, by its set number, e.g. "75192" or "10497-1".
set_checklistEvery published record in one set, collection or range, by name, each with its page on collectorists.com. The slug is the last part of the set page address, e.g. "beatrix-potter-50p" for a coin collection.
Details
| Endpoint | https://collectorists.com/api/v1/mcp (Streamable HTTP) |
| First published | 14 Nov 2026 |
| Last updated | 14 Nov 2026 |
| Registry name | io.github.GoldenGreens/collectorists |
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