mfers

quick and easy access to mfers metadata

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Looking for JSON data files? Check here

Install

Via Bun:

bun install mfers

import { getMfers, findMfers, describe } from 'mfers';

API

getMfers()

returns an ordered array of mfer metadata. Index in array = mfer token id (mfer #6308 ~> mfers[6308])

import { getMfers } from 'mfers';

let mfers = getMfers()
mfers[6308].id // ~> 6308
mfers[6308].traits
// {
//   background: "blue",
//   type: "plain mfer",
//   eyes: "regular eyes",
//   "hat under headphones": "bandana dark gray",
//   headphones: "black headphones",
//   mouth: "flat",
//   smoke: "cig white",
// }

// shortcut to iterate over traits
for(let [trait,variant] of mfers[6308]){
  console.log({ trait, variant })
}

traits

An object containing all possible variations for each trait

import { traits } from 'mfers';

Object.keys(traits)
// ~> [ "chain", "hat over headphones", "short hair", ... ]

traits['chain']
// ~> [ "silver chain", "gold chain" ]

traits['hat over headphones']
// ~> [ "cowboy hat", "top hat", "hoodie", "pilot helmet" ]

describe(trait_obj)

A function that describes arbitrary trait combinations using plain english, ideal for LLMs and GPTs. This was used for MferGPT

Why?

mfers is an NFT collection that lives on the Ethereum blockchain with metadata stored on IPFS. Instead of manually downloading and parsing 10k JSON files, you can just import this library! The metadata is stored in a compressed format, reducing the network payload by 100x

Use Case Inspiration

• Tailored media generators
• mfer dapp theming (color schemes + trait-specific designs)
• Derivative projects
• Sniping aesthetic trait combinations

Acknowledgements

mfers (by sartoshi) is a cc0 project, giving creators and developers the freedom to build things like this. Enjoy mfers ~

• OG assets
• OpenSea
• Unofficial discord
• Etherscan