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yoink

yoink is a skill for Claude Code, Codex from re-bruce-wayne/openclaw-skills. It costs 51 tokens per session (1,021 once invoked), scanned A, original, from a forked repository, no licence file.

A tool for playing Yoink, an onchain capture-the-flag game on Base, a blockchain network. It can interact with the game through Bankr, a transaction-execution service.

In plain words
What is it for?
Use it to take the flag from its current holder, check game statistics and leaderboards, view player scores, and compete for the trophy.
Why use it?
It provides the actions and game information needed to compete instead of requiring players to handle each blockchain transaction manually.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 1repo 6mo ago A scan 51 tokens fork no licence

Good fit Use it to take the flag from its current holder, check game statistics and leaderboards, view player scores, and compete for the trophy.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/re-bruce-wayne/openclaw-skills/yoink
View source ↗ re-bruce-wayne/openclaw-skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add re-bruce-wayne/openclaw-skills --skill yoink
Clone the repo
git clone --depth 1 https://github.com/re-bruce-wayne/openclaw-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for yoink

README.md
[![agentmods](https://agentmods.dev/badge/skills/re-bruce-wayne/openclaw-skills/yoink/github.svg)](https://agentmods.dev/skills/re-bruce-wayne/openclaw-skills/yoink)
Your own site
<a href="https://agentmods.dev/skills/re-bruce-wayne/openclaw-skills/yoink"><img src="https://agentmods.dev/badge/skills/re-bruce-wayne/openclaw-skills/yoink/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for yoink

Your own site · 80×15
<a href="https://agentmods.dev/skills/re-bruce-wayne/openclaw-skills/yoink"><img src="https://agentmods.dev/badge/skills/re-bruce-wayne/openclaw-skills/yoink.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,021 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin fork From a forked repository.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00051 $0.01021
Opus 5.5 $0.00020 $0.00408
Sonnet 5.5 $0.00010 $0.00204
Haiku 4.5 $0.00005 $0.00102

Measured 2mo ago against content hash e84ca7898030, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

yoink scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

metadata: {"clawdbot":{"emoji":"🚩","homepage":"https://basescan.org/address/0x4bBFD120d9f352A0BEd7a014bd67913a2007a878","requires":{"bins":["curl","jq"]}}}
yoink/SKILL.md · 77 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 77 lines · 51 tokens per session scan A e84ca7898030

Subscribe to this mod's changes

yoink is a skill published in the GitHub repository re-bruce-wayne/openclaw-skills (1 stars, last pushed 6mo ago), with no licence file. It adds 51 tokens to every session and 1,021 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It comes from a forked repository.

Game developmentWeb3 and blockchain
Related

yoink compared with skills from other repositories

yoink next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
yoinkre-bruce-wayne/openclaw-skillsSkill16mo agononeA51Claude Code, Codex
enum-structkevinpbuckley/VibeUESkill8122d agoMITA62Claude Code, Codex
authoring-godot-prompter-skillsjame581/GodotPrompterSkill9295d agoMITA60Claude Code
yoinkalsk1992/CloddsBotSkill3.1k1mo agoMITA25Claude Code, Codex
erc1155-patternsccashwell/evm-cortexSkill13214d agoMITA43Claude Code, Codex
godot-solana-sdkVirus-Axel/godot-solana-sdkSkill781mo agoMITA145Claude Code, Codex
cattownBankrBot/skillsSkill1.2k2d agononeA223Claude Code, Codex