Gem Miner

OrganizationPopular

BankrBot

gem-miner

Stake $GEM tokens on Gem Miner (gemminer.app) to earn yield and unlock the in-game earn/cashout system. Use when the user wants to stake GEM, check their staking balance or rewards, unstake, claim rewards, or check whether they meet the 25M GEM gate. Base mainnet only.

Overview

Publisher	BankrBot
Repository	`skills`
Skill name	`gem-miner`
Stars	1.2K
Forks	643
Bundled files	1
Links	Skill source Repository Homepage

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
1 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by BankrBot on GitHub. Read the source before you install it.

Installation

Install the Gem Miner AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/BankrBot/skills/tree/main/gem-miner
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/BankrBot/skills.git /tmp/skills
mkdir -p .claude/skills
cp -r /tmp/skills/gem-miner .claude/skills/gem-miner

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Gem Miner in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Gem Miner on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Gem Miner is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Gem Miner Staking

Stake $GEM on Base to earn yield and unlock Gem Miner's in-game earn + cashout system. The staking gate requires 25,000,000 GEM staked. No burn NFT required to stake.

Contracts (Base mainnet)

Contract	Address
$GEM token	`0xD3776969966B340d72d75731eF890A3Bc9F21bA3`
GemStaking	`0xff293DEc665949a3a1a80fBA6a602da3be702C1A`

Key Parameters

Unbond period: 7 days (requestUnstake → wait → withdraw)
Early exit fee: 10% folded back into the reward pool
Earn/cashout gate: 25,000,000 GEM staked
Rewards: from ForgeUpgrade fees — 10% of every forge burn routes to stakers

Check staking position


bankr "on Base, call balanceOf(address), earned(address), and pendingOf(address) on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A with my wallet"

Returns: staked, earned (claimable rewards), pending (unbonding amount + unlock timestamp).

Check GEM balance


bankr "what is my GEM balance on Base for token 0xD3776969966B340d72d75731eF890A3Bc9F21bA3"

Stake GEM

Approve then stake in one shot:


bankr "on Base, approve 0xff293DEc665949a3a1a80fBA6a602da3be702C1A to spend [AMOUNT_WEI] of token 0xD3776969966B340d72d75731eF890A3Bc9F21bA3, then call stake(uint256) on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A with [AMOUNT_WEI]"

Raw wei: 25M GEM = 25000000000000000000000000 (25 followed by 24 zeros)

Request unstake (start 7-day unbond)


bankr "on Base, call requestUnstake(uint256) on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A with [AMOUNT_WEI]"

Withdraw after 7 days


bankr "on Base, call withdraw() on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A"

Early withdraw (pays 10% fee)


bankr "on Base, call earlyWithdraw() on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A"

Claim staking rewards


bankr "on Base, call getReward() on 0xff293DEc665949a3a1a80fBA6a602da3be702C1A"

Common amounts (raw wei)

GEM amount	Raw wei
25,000,000 (gate minimum)	`25000000000000000000000000`
50,000,000	`50000000000000000000000000`
100,000,000	`100000000000000000000000000`

Notes

No burn NFT required — anyone with GEM can stake
Rewards accrue continuously; claim anytime without unstaking
Early withdraw burns 10% — redistributed to remaining stakers
The 7-day clock starts on requestUnstake; you cannot re-stake the pending amount
Once staked past 25M, you unlock earn events and GEM cashout in-game at gemminer.app

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

catalog.json1 KB

Frequently asked questions

What does the Gem Miner AI skill do?

Why use Gem Miner on TypingMind?

Because you install it once and use it with any model. Gem Miner is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Gem Miner in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/BankrBot/skills/tree/main/gem-miner. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Gem Miner?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Gem Miner?

As many as you like. As long as a model supports skills, you can use Gem Miner with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Gem Miner AI skill free?

It is published on GitHub by BankrBot. Check the repository for licensing terms. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Gem Miner Staking

Contracts (Base mainnet)

Key Parameters

Check staking position

Check GEM balance

Stake GEM

Request unstake (start 7-day unbond)

Withdraw after 7 days

Early withdraw (pays 10% fee)

Claim staking rewards

Common amounts (raw wei)

Notes

Bundled files

Frequently asked questions

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