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MTG Tools — Commander deck review and mana bases

io.github.obrientt/landfiller · v2.1.0

Commander deck reviews, precon upgrades, budget swaps, bracket guidance and mana bases.

Connect Remote server

Terminal
claude mcp add --transport http landfiller https://landfiller.app/mtg/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "landfiller": {
      "url": "https://landfiller.app/mtg/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "landfiller": {
      "type": "http",
      "url": "https://landfiller.app/mtg/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://landfiller.app/mtg/mcp

Tools 13 found in our last check

  • search_commanders

    Find Commander candidates by name. Returns the best validated commander match and other autocomplete results.

  • build_mana_base

    Generate a 30–42 land Commander mana base within a USD purchase budget of at least $20. Supports owned, locked, and excluded lands, limited upgrades, optional acceleration, and an optional TCGplayer cart.

  • plan_collection

    Plan upgrades for 2–3 Commander decks in priority order with a shared inventory and USD purchase budget. Returns allocation, proposed swaps, and an optional cart. Supports fresh inputs, a portable backup, or restoration by private plan ID.

  • list_collection_plans

    List private plan names, IDs, and revisions for the signed-in Landfiller account.

  • save_collection_plan

    Create or update a private collection plan for the signed-in Landfiller account. Updates replace the saved inputs and require the current plan ID and revision.

  • delete_collection_plan

    Delete a private saved plan by ID and current revision for the signed-in Landfiller account.

  • upgrade_precon

    Upgrade a Commander precon for a Commander deck within a USD budget. Accepts a quantity-prefixed decklist or a supported public deck URL. Returns proposed swaps, role counts, warnings, estimated costs, and optional TCGplayer links.

  • reduce_deck_cost

    Find lower-cost deck replacements for a Commander deck within a USD budget. Accepts a quantity-prefixed decklist or a supported public deck URL. Returns proposed swaps, role counts, warnings, estimated costs, and optional TCGplayer links.

  • repair_deck

    Repair deck roles and consistency for a Commander deck within a USD budget. Accepts a quantity-prefixed decklist or a supported public deck URL. Returns proposed swaps, role counts, warnings, estimated costs, and optional TCGplayer links.

  • change_deck_bracket

    Review a Commander bracket transition for a Commander deck within a USD budget. Accepts a quantity-prefixed decklist or a supported public deck URL. Returns proposed swaps, role counts, warnings, estimated costs, and optional TCGplayer links.

  • search_cards

    Search Commander-legal paper cards by name, role, or Scryfall syntax. Supports color identity, mana value, card type, price, and commander interaction filters. Returns rules text, commander fit when a commander is supplied, and a legal same-role alternative when available. Price…

  • import_deck

    Import a public HTTPS Commander deck URL as deck text, card count, and warnings. Archidekt Deck API: https://archidekt.com/forum/thread/16962481. Moxfield API access (private): https://moxfield.com/help/help-articles/faq#moxfield-api.

  • find_replacements

    Suggest at most one replacement for a named card in a Commander deck. Accepts deck text or a supported public deck URL and checks budget, legality, ownership, protected cards, and exclusions.

Details

Endpointhttps://landfiller.app/mtg/mcp (Streamable HTTP)
First published23 Oct 2026
Last updated23 Oct 2026
Registry nameio.github.obrientt/landfiller

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