# Building Blocks

> Learn to combine DeFi protocols safely: Uniswap V4 hooks, Aave flash loans, ERC-4626 vaults, Aerodrome on Base, GMX/Pendle on Arbitrum, and dominant DEX per L2.

- Skill: `bankrbot/building-blocks` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add bankrbot/building-blocks`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bankrbot/building-blocks/raw
- Safety review: INCONCLUSIVE (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools, API Design
- Tags: Aave, Aerodrome, Arbitrum, Defi, Erc 4626, Flash Loans, Gmx, Uniswap V4
- Author: BankrBot (https://skillmd.com/u/bankrbot)
- Updated: 2026-07-06
- Page: https://skillmd.com/skills/bankrbot/building-blocks

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# Building Blocks

Provided by EthSkills. Installs outside this repo — see `catalog.json` `install.command`.