permit2-allowance-transfer
CommunityEnable persistent token approvals with Permit2.
Authorcyotee
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This skill enables applications to manage recurring spend approvals by leveraging the ERC20 Permit2 flow to set persistent allowances, reducing the need for repeated on-chain approvals.
Core Features & Use Cases
- Two-step approval pattern: ERC20 → Permit2, then Permit2 → spender, enabling persistent allowances for frequent spend.
- Improved user experience: Eliminates repeated per-transaction approvals, ideal for wallets and dApps with frequent swaps or recurring payments.
- Use Case: When users regularly interact with DeFi protocols, a persistent allowance streamlines operations without compromising security.
Quick Start
Initiate a Permit2-based persistent allowance by approving the token to the Permit2 contract and then authorizing the spender through the second-step approval.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: permit2-allowance-transfer Download link: https://github.com/cyotee/crane/archive/main.zip#permit2-allowance-transfer Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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