# MTG Tools — Commander deck review and mana bases

- Registry name: `io.github.obrientt/landfiller` · version 2.1.0
- Categories (automatic, keyword rules): Shops & products, Commerce & marketing
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.obrientt%2Flandfiller
- Server page: https://mcpstation.net/s/io.github.obrientt--landfiller.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://landfiller.app/mtg/mcp`

## Tools (as reported by the server, not verified)

- `search\_commanders`: Find Commander candidates by name. The existing autocomplete may include non-commander cards; only the primary field is validated as a legendary creature. Use the exact commander name for build\_mana\_base.
- `build\_mana\_base`: Generate 30–42 lands for a Commander within a USD purchase budget, optionally with acceleration. Supply ownedLands to buy only missing copies, lockedLands to keep specific lands, or currentLands with maxChanges for a limited upgrade. The USD budget minimum remains $20; it is a spending cap, not a ta
- `upgrade\_precon`: Upgrade a Commander precon using preconworkshop. Input a full quantity-prefixed Commander decklist including the commander. Budget is USD. Returns proposed cuts/additions, role counts, warnings, estimated cost, individual card links and a TCGplayer cartUrl for recommended cards not marked owned. Own
- `reduce\_deck\_cost`: Find lower-cost deck replacements using budgetswap. Input a full quantity-prefixed Commander decklist including the commander. Budget is USD. Returns proposed cuts/additions, role counts, warnings, estimated cost, individual card links and a TCGplayer cartUrl for recommended cards not marked owned.
- `repair\_deck`: Repair deck roles and consistency using deckmender. Input a full quantity-prefixed Commander decklist including the commander. Budget is USD. Returns proposed cuts/additions, role counts, warnings, estimated cost, individual card links and a TCGplayer cartUrl for recommended cards not marked owned.
- `change\_deck\_bracket`: Review a Commander bracket transition using bracketshift. Input a full quantity-prefixed Commander decklist including the commander. Budget is USD. Returns proposed cuts/additions, role counts, warnings, estimated cost, individual card links and a TCGplayer cartUrl for recommended cards not marked o

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html