use-user-controlled-wallets

use-user-controlled-wallets is a Smart contracts & Web3 skill for AI agents, published by circlefin in the skills repository on GitHub. Skillspace rates use-user-controlled-wallets C (72/100) and the safety scan flagged it for review; the rating is based on static analysis only.

Build non-custodial wallets where end users retain control of their private keys via Circle's user-controlled wallets SDK. Supports Google, Apple, Facebook social login, email OTP, and PIN authentication with MPC-based key management. Covers wallet creation, token transfers, message signing, smart contract execution, and wallet management. Triggers on: user-controlled wallets, social login wallet, email OTP wallet, PIN wallet, w3s-pw-web-sdk, executeChallenge, MPC wallet, userToken, deviceToken, contract execution.

Grade
C
Quality
72 / 100
Safety
Needs review
GitHub stars
131

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubcirclefin/skills

Our review

Architecture
100 / 100
Maturity
Structured: ships references or scripts
Security scan
Medium-risk patterns
License
Apache-2.0
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • reads environment variables
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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