# Using Moonwell Adapter

> How to use the Moonwell adapter for Moonwell Core lending/borrowing across Base, OP Mainnet, Moonbeam, and Moonriver, including market discovery, APYs, collateral, rewards, and common gotchas.

- Skill: `wayfinderfoundation/using-moonwell-adapter` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds add wayfinderfoundation/using-moonwell-adapter`
- Raw SKILL.md: https://api.skillmd.com/api/skills/wayfinderfoundation/using-moonwell-adapter/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning
- Author: WayfinderFoundation (https://skillmd.com/u/wayfinderfoundation)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/wayfinderfoundation/using-moonwell-adapter

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## When to use

Use this skill when you are:
- Fetching Moonwell market data (APYs, collateral factors)
- Reading user positions on Moonwell
- Writing scripts that lend/borrow/manage collateral on Moonwell
- Deciding whether a Moonwell flow belongs in `MoonwellAdapter` or `MorphoAdapter`

## How to use

- [rules/high-value-reads.md](rules/high-value-reads.md) - Market discovery, APYs, user positions
- [rules/execution-opportunities.md](rules/execution-opportunities.md) - Ad-hoc scripts for lend/borrow/collateral
- [rules/gotchas.md](rules/gotchas.md) - mToken addresses, units, and common failures