Layer 2s
Ethereum L2 landscape — Arbitrum, Optimism, Base, zkSync, Unichain, Celo. How they work, how to deploy, how to bridge, and which to use when. Includes 2025–2026 updates like Celo migration and Polygon zkEVM shutdown.
Install / Use
npx skills add BankrBot/skills --skill ethskills-l2sInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
OperationsSupported Platforms
Tags
Our assessment of Layer 2s
Layer 2s scores 85/100 on our quality scale, 439th of 612 Operations skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
With 1,201 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated 7 days ago, so Layer 2s is actively maintained.
- No license is declared. By default that means all rights are reserved: you can read it, but reusing or redistributing it is not clearly permitted. Ask the author before building on it commercially.
- Its trust signals score 88/100, with 1 caution from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
Layer 2s compared with similar skills
All 4 of these similar skills score higher than Layer 2s; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| Layer 2s (this skill)by BankrBot | 85 | 1.2k | 7d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 8d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 8d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 10d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 10d ago | SKILL.md |
Frequently asked questions
- How do I install Layer 2s?
- Run
npx skills add BankrBot/skills --skill "Layer 2s". The install tabs above show the steps for each supported agent. - Which AI agents does Layer 2s work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is Layer 2s safe to use?
- It declares no license and scores 88/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is Layer 2s still maintained?
- The repository was last updated 7 days ago, so Layer 2s is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.