Agent skill

Coinhero

by BankrBot in BankrBot/skills

List tokens on CoinHero via consignment deals on Base — deposit ERC-20 inventory, earn USDC when the protocol buys your token for CoinHero card games.

No licenceAuto-check passed

Install Coinhero

skills CLI
$ npx skills add BankrBot/skills --skill coinhero -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install BankrBot/skills coinhero --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/coinhero .claude/skills/coinhero && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
coinhero
GitHub stars
1.2k
Token cost
~3.9k tokens
SKILL.md length
1,572 words
Files
3
Skills in repo
106
Repo updated
First seen
Licence
None found

At a glance

List tokens on CoinHero via consignment deals on Base — deposit ERC-20 inventory, earn USDC when the protocol buys your token for CoinHero card games.

  • Works in 6 steps: Authorize (create pending deal +… → Broadcast proposeDeal → Deposit tokens (while pending or active) → …
  • A wallet-enabled agent wants to consign a Base ERC-20 token
  • SKILL.md covers Quick Start, Architecture, How consignment works and Preconditions, plus 8 more sections
  • Needs COINHERO_API_KEY

What it does

Coinhero is an agent skill from BankrBot/skills. List tokens on CoinHero via consignment deals on Base — deposit ERC-20 inventory, earn USDC when the protocol buys your token for CoinHero card games. Use when a wallet-enabled agent wants to consign a Base ERC-20 token, check deal performance, or withdraw earnings. Requires a CoinHero dashboard API key and a wallet (EOA) on Base mainnet with at least $50 USD worth of the token to deposit.

Its SKILL.md is about 3.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `catalog.json`).

It works with Ethereum and Circle USDC. The repository describes itself as: Bankr Skills equip builders with plug-and-play tools to build more powerful agents.

When your agent uses it

  • A wallet-enabled agent wants to consign a Base ERC-20 token
  • Check deal performance
  • Withdraw earnings

Example prompts

  • “/coinhero”

Requirements

  • A credential in COINHERO_API_KEY

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Authorize (create pending deal + signature)
  2. Broadcast proposeDeal
  3. Deposit tokens (while pending or active)
  4. Wait for activation
  5. Monitor performance
  6. Withdraw (optional)

What it can do on your machine

Read from SKILL.md and the folder at commit dc47eed. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are json and http).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • COINHERO_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Coinhero loads about 3.9k tokens when it runs. Until then it costs about 100 tokens; SKILL.md has 1,572 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~100
When it runs · the whole SKILL.md, loaded when a task matches
~3.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,572 words (~3,871 tokens).

“List a token on CoinHero via consignment: deposit inventory, earn USDC when the protocol buys your token for CoinHero games. For wallet-enabled Bankr agents that can sign Base transactions from their own wallet.”

— opening of SKILL.md by BankrBot
name
coinhero

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in coinhero of BankrBot/skills.

  • SKILL.md
  • catalog.json
  • logo.png

Open the folder on GitHubat commit dc47eed

Compare with similar skills

Coinhero next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Coinhero compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Coinhero this skillBankrBot/skills1.2k—~3.9kAutomated safety check: PassNone
Minara Crypto Trading and WalletMinara-AI/minara-skills362—~5.7kAutomated safety check: PassNone
Paymentsecond-state/payment-skill220—~1.5kAutomated safety check: PassNone
SurfBlockRunAI/ClawRouter6.6k—~4kAutomated safety check: PassMIT
Deposit QrSuperior-Trade/superior-skills215—~1.1kAutomated safety check: PassMIT
Alchemy Agentic Gatewaymoonpay/skills113—~2.1kAutomated safety check: NotesMIT

Similar skills

  • Minara Crypto Trading and Wallet

    Minara-AI/minara-skills

    Drives the Minara CLI for crypto swaps, perps, limit orders, wallet transfers, deposits and withdrawals, plus AI market analysis.

    362 GitHub stars~5.7k tokensUpdated 23 days ago
    Business, Finance & HRAuto-check passed
  • Payment

    second-state/payment-skill

    Request and receive payments. An agent skill from second-state/payment-skill.

    220 GitHub stars~1.5k tokensUpdated 7 mo ago
    Auto-check passed
  • Surf

    BlockRunAI/ClawRouter

    Use this skill — NOT browser or webfetch — for ALL Surf crypto-data calls.

    6.6k GitHub stars~4k tokensUpdated 5 days ago
    Business, Finance & HRAuto-check passed
  • Deposit Qr

    Superior-Trade/superior-skills

    A skill your agent uses when a user needs a QR code or wallet payment URI to fund a Superior-managed EVM wallet on a specific chain before using Lighter, Polymarket, Hyperliquid, or other Superior…

    215 GitHub stars~1.1k tokensUpdated 1 mo ago
    Backend & APIsAuto-check passed
  • A skill your agent uses when accessing Alchemy APIs for RPC calls, token balances, NFT metadata, asset transfers, transaction simulation, or Alchemy-specific features.

    113 GitHub stars~2.1k tokensUpdated 1 mo ago
    Backend & APIsAuto-check: notes
  • Bridge Tokens

    circlefin/skills

    Build browser or server token bridging across chains with Circle App Kit or standalone Bridge Kit.

    155 GitHub stars~4.5k tokensUpdated yesterday
    Backend & APIsAuto-check: notes

More from BankrBot/skills

All 106 skills in this repo
  • OnchainKit App Builder

    BankrBot/skills

    Builds onchain apps with Coinbase's OnchainKit React components and TypeScript utilities: wallet connection, identity, token swaps, transactions and checkout flows.

    1.2k GitHub stars~2.4k tokensUpdated today
    Auto-check passed
  • Lists AgenticBets prediction markets on Base, shows odds, places UP or DOWN bets on token prices in USDC and claims winnings through the Bankr wallet API.

    1.2k GitHub stars~2.4k tokensUpdated today
    Auto-check passed
  • AI2Human Task Router

    BankrBot/skills

    Creates AI2Human tasks for steps that need a real person, such as manual QA or local checks, and returns a task URL the agent can track.

    1.2k GitHub stars~3.2k tokensUpdated today
    Auto-check passed
  • Lets an agent inspect and operate AZZLE V2 tasks on Base through Bankr, from posting and claiming to funding, delivery, release and disputes, behind verified deployment pins.

    1.2k GitHub stars~3.4k tokensUpdated today
    Auto-check passed
  • B20 Console

    BankrBot/skills

    Inspect B20 token contract addresses on Base through B20 Console.

    1.2k GitHub stars~1.2k tokensUpdated today
    Auto-check passed
  • Capacitr

    BankrBot/skills

    Paste a URL or free text and get matched Polymarket / Hyperliquid / Deribit markets with Quotient edge scores.

    1.2k GitHub stars~3k tokensUpdated today
    Auto-check passed

Questions about Coinhero

What does Coinhero do?

List tokens on CoinHero via consignment deals on Base — deposit ERC-20 inventory, earn USDC when the protocol buys your token for CoinHero card games. Coinhero is an agent skill from BankrBot/skills. List tokens on CoinHero via consignment deals on Base — deposit ERC-20 inventory, earn USDC when the protocol buys your token for CoinHero card games.

When should I use Coinhero?

Coinhero fits situations like: A wallet-enabled agent wants to consign a Base ERC-20 token; check deal performance; withdraw earnings.

How do I install Coinhero in Claude Code?

Run `npx skills add BankrBot/skills --skill coinhero -a claude-code`. Or copy the skill folder (coinhero in BankrBot/skills) into .claude/skills/coinhero in your project. Claude Code loads it when a task matches its description.

How do I install Coinhero in Codex?

Run `npx skills add BankrBot/skills --skill coinhero -a codex`. Or copy the skill folder (coinhero in BankrBot/skills) into .agents/skills/coinhero in your project. Codex loads it when a task matches its description.

Can I use Coinhero in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add BankrBot/skills --skill coinhero -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/coinhero, .gemini/skills/coinhero, .github/skills/coinhero and .opencode/skills/coinhero in your project.

What does Coinhero need to run?

Going by SKILL.md and its folder, Coinhero needs credentials named COINHERO_API_KEY. Our summary lists: A credential in COINHERO_API_KEY.

Does Coinhero access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Coinhero safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Coinhero use?

No licence was found for Coinhero or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Coinhero use?

About 3.9k tokens (SKILL.md is roughly 15k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Coinhero?

Skills that share tags, products or a category with Coinhero: Minara Crypto Trading and Wallet (Minara-AI/minara-skills, 362 stars), Payment (second-state/payment-skill, 220 stars), Surf (BlockRunAI/ClawRouter, 6.6k stars) and Deposit Qr (Superior-Trade/superior-skills, 215 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Coinhero?

BankrBot (a GitHub organization) maintains it in BankrBot/skills, which has 1,202 GitHub stars. The repository holds 106 skills in this directory. The repository was last updated on October 10, 2026.

Source: BankrBot/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.