nansen-wallet-migration

Migrate Nansen CLI wallet passwords from insecure files to OS keychain.

127|21|Updated Jan 31, 2026

Search Tags:#security #cli #migration #wallet #keychain #nansen

Ready to run

npx skills add https://github.com/nansen-ai/nansen-cli --skill nansen-wallet-migration

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: nansen-wallet-migration
Source: https://github.com/nansen-ai/nansen-cli/tree/main/skills/nansen-wallet-migration
Command: npx skills add https://github.com/nansen-ai/nansen-cli --skill nansen-wallet-migration

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps users migrate their Nansen CLI wallets from older, less secure password storage methods (like environment files or plain text credentials) to the Nansen CLI's modern, secure OS keychain integration.

Core Features & Use Cases

Detects insecure storage: Identifies if wallet passwords are being stored in vulnerable locations.
Secure Migration: Guides the user through securely transferring the password to the OS keychain.
Verification: Ensures the migrated password correctly decrypts the wallet.
Use Case: A user has been using Nansen CLI for a while and receives a warning about insecure password storage. They use this skill to move their wallet's access to their system's secure keychain, preventing potential exposure of their private keys.

Quick Start

Use the nansen-wallet-migration skill to secure your Nansen wallet by migrating its password to the OS keychain.

Frequently Asked Questions about nansen-wallet-migration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I migrate my Nansen CLI wallet password to the OS keychain?▼

Migrate your Nansen CLI wallet password to the OS keychain by detecting insecure storage in environment or credentials files and securely transferring the password to the system keychain. The process verifies that the migrated password correctly decrypts the wallet.

Why does my Nansen CLI warn about insecure password storage?▼

The Nansen CLI warns about insecure password storage when it detects wallet passwords saved in vulnerable plain text locations like environment files or .credentials files. This poses a risk of private key exposure, prompting a migration to secure OS keychain integration.

Do I need the nansen CLI tool installed to migrate wallet passwords to the keychain?▼

Yes, you need the nansen CLI tool installed and accessible on your system to migrate wallet passwords. The migration process relies on the CLI's modern OS keychain integration to securely transfer and verify credentials.

What is the best way to secure Nansen CLI wallet credentials stored in environment files?▼

The best way to secure Nansen CLI wallet credentials stored in environment files is to migrate them to the OS keychain. This moves passwords from vulnerable plain text storage into secure system-level keychain integration, preventing potential private key exposure.

Can I verify that my wallet works after migrating the password to the keychain?▼

Yes, you can verify your wallet works after migrating the password to the keychain. The migration process includes a verification step that ensures the newly transferred keychain password correctly decrypts your Nansen CLI wallet.