Configuration Reference

enchantingTable

Key	Type	Default	Description
`allowTreasureWithoutShelf`	boolean	false	Allow treasure enchantments without a Deepshelf of Arcane Treasures
`maxEterna`	int	50	Maximum Eterna stat cap (range: 1–100)
`globalMinEnchantability`	int	1	Minimum enchantability requirement (range: 0–100)

{
  "enchantingTable": {
    "allowTreasureWithoutShelf": false,
    "maxEterna": 50,
    "globalMinEnchantability": 1
  }
}

tableCrafting

Key	Type	Default	Description
`allowDuplication`	boolean	true	Allow the vanilla-item duplication recipes at the enchanting table (totem of undying, echo shard, golden apples, golden carrot, heart of the sea, budding amethyst). Disabled recipes vanish from the table and from EMI/REI/JEI; in multiplayer the server's value governs all clients

{
  "tableCrafting": {
    "allowDuplication": true
  }
}

shelves

Key	Type	Default	Description
`sculkShelfShriekerChance`	double	0.02	Chance for Sculk shelves to trigger a shrieker (0.0–1.0)
`sculkParticleChance`	double	0.05	Particle spawn rate for Sculk shelves (0.0–1.0)

anvil

Key	Type	Default	Description
`prismaticWebRemovesCurses`	boolean	true	Enable Prismatic Web curse removal
`prismaticWebLevelCost`	int	30	XP levels consumed per curse removal
`ironBlockRepairsAnvil`	boolean	true	Enable Iron Block anvil repair
`temperedCoreEnabled`	boolean	true	Enable applying a Tempered Core at the anvil to make gear unbreakable
`temperedCoreLevelCost`	int	10	XP levels consumed to apply a Tempered Core

{
  "anvil": {
    "prismaticWebRemovesCurses": true,
    "prismaticWebLevelCost": 30,
    "ironBlockRepairsAnvil": true,
    "temperedCoreLevelCost": 10,
    "temperedCoreEnabled": true
  }
}

library

Key	Type	Default	Description
`ioRateLimitTicks`	int	0	Hopper insert throttle in ticks (0 = no limit)

tomes

Key	Type	Default	Description
`scrapTomeXpCost`	int	3	XP levels for Scrap Tome use
`improvedScrapTomeXpCost`	int	5	XP levels for Improved Scrap Tome use
`extractionTomeXpCost`	int	10	XP levels for Extraction Tome use
`extractionTomeItemDamage`	int	50	Durability damage to source item from Extraction Tome
`extractionTomeRepairPercent`	double	0.25	Percent of max durability restored after extraction (0.0–1.0)

{
  "tomes": {
    "scrapTomeXpCost": 3,
    "improvedScrapTomeXpCost": 5,
    "extractionTomeXpCost": 10,
    "extractionTomeItemDamage": 50,
    "extractionTomeRepairPercent": 0.25
  }
}

everfeast

Key	Type	Default	Description
`enabled`	boolean	true	Allow the Everfeast ration and Everfull Flask recipes at the enchanting table. Disabled recipes vanish from the table and from EMI/REI/JEI; already-crafted Everfeast items keep working. In multiplayer the server's value governs all clients
`bites`	int	128	Bites a newly-infused Everfeast Ration holds (1–4096); existing rations keep the count they were made with

{
  "everfeast": {
    "enabled": true,
    "bites": 128
  }
}

warden

Key	Type	Default	Description
`tendrilDropChance`	double	1.0	Warden Tendril drop chance (0.0–1.0; 1.0 = guaranteed)
`tendrilLootingBonus`	double	0.10	Additional drop chance per Looting level (0.0–1.0)

combat

Key	Type	Default	Description
`sunderAffectsPlayers`	boolean	false	Allow the Sunder enchantment to knock equipment off player victims; mobs are always eligible
`seekerTargetsPlayers`	boolean	false	Allow Seeker bolts to lock onto player targets; mobs are always eligible
`harpoonAffectsPlayers`	boolean	false	Allow the Harpoon enchantment to drag player victims toward the thrower; mobs are always eligible

{
  "combat": {
    "sunderAffectsPlayers": false,
    "seekerTargetsPlayers": false,
    "harpoonAffectsPlayers": false
  }
}

display

Key	Type	Default	Description
`showBookTooltips`	boolean	true	Show enchantment tooltips on books
`overLeveledColor`	string	"#FF6600"	Hex color for over-leveled enchantment display
`enableInlineEnchDescs`	boolean	false	Show inline enchantment descriptions in tooltips

enchantmentOverrides

Per-enchantment override system. Keys are enchantment IDs (e.g., minecraft:sharpness or meridian:siphon). Use -1 for any field to keep the vanilla default.

Key	Type	Default	Description
`enabled`	boolean	true	Whether this enchantment can appear
`maxLevel`	int	-1	Override maximum level (1–127, or -1 for default)
`maxLootLevel`	int	-1	Clamp on the level granted by loot tables and trades (1–127); rolls above it are clamped down, and -1 leaves vanilla behavior untouched
`levelCap`	int	-1	Hard cap on level (1–127, or -1)
`minPowerFunction`	object	null	Custom min power function (see below)
`maxPowerFunction`	object	null	Custom max power function (see below)

Power Function Types

"linear" — base + perLevel * level
"fixed" — constant value regardless of level
"default" — vanilla behavior

{
  "enchantmentOverrides": {
    "minecraft:sharpness": {
      "enabled": true,
      "maxLevel": 10,
      "maxLootLevel": 5,
      "levelCap": -1,
      "minPowerFunction": {
        "type": "linear",
        "base": 1,
        "perLevel": 11,
        "value": 0
      },
      "maxPowerFunction": {
        "type": "linear",
        "base": 21,
        "perLevel": 11,
        "value": 0
      }
    },
    "meridian:excavate": {
      "enabled": false
    }
  }
}

Full Default Config

The complete default config/meridian.json generated on first launch.

{
  "configVersion": 4,
  "enchantingTable": {
    "allowTreasureWithoutShelf": false,
    "maxEterna": 50,
    "globalMinEnchantability": 1
  },
  "tableCrafting": {
    "allowDuplication": true
  },
  "shelves": {
    "sculkShelfShriekerChance": 0.02,
    "sculkParticleChance": 0.05
  },
  "anvil": {
    "prismaticWebRemovesCurses": true,
    "prismaticWebLevelCost": 30,
    "ironBlockRepairsAnvil": true,
    "temperedCoreLevelCost": 10,
    "temperedCoreEnabled": true
  },
  "library": {
    "ioRateLimitTicks": 0
  },
  "tomes": {
    "scrapTomeXpCost": 3,
    "improvedScrapTomeXpCost": 5,
    "extractionTomeXpCost": 10,
    "extractionTomeItemDamage": 50,
    "extractionTomeRepairPercent": 0.25
  },
  "everfeast": {
    "enabled": true,
    "bites": 128
  },
  "warden": {
    "tendrilDropChance": 1.0,
    "tendrilLootingBonus": 0.10
  },
  "combat": {
    "sunderAffectsPlayers": false,
    "seekerTargetsPlayers": false,
    "harpoonAffectsPlayers": false
  },
  "display": {
    "showBookTooltips": true,
    "overLeveledColor": "#FF6600",
    "enableInlineEnchDescs": false
  },
  "enchantmentOverrides": {}
}