Nansen Perp Trader Profile
If you're tracking Hyperliquid perp traders and want the full picture, this pulls their identity labels, current positions with margin usage, recent trade history, and checks if they're on the weekly PnL leaderboard. You get to see whether they're opening new positions or scaling out of existing ones, plus their closed PnL per trade. Requires a Nansen API key and the nansen-cli package. Honestly most useful when you've spotted an address doing interesting things on-chain and want to know if they're actually good at it or just lucky. The 7-day lookback is reasonable but you might want longer history for traders with lower frequency strategies.
- skills.sh installs
- 377
- GitHub stars
- 148
- last updated
- Aug 21, 2026
Install
$ npx -y skills add nansen-ai/nansen-cli --skill nansen-perp-trader-profile --agent claude-codeInstalls into .claude/skills of the current project.
Files
Authentication
Browser login requests nansen:api for API-key-equivalent account API permissions; existing OAuth/MCP nansen:read semantics and separate wallet authorization are unchanged.
Before any research command or loop, require an explicitly selected API key or saved browser session. Run nansen auth status first. Its cached/unverified metadata does not prove credential validity or unlocked storage. Cached access-token expiry alone does not mean the session is unusable: the CLI normally renews a selected session automatically during an already-authorized research task, without another consent request or a separate account check. Stop on anonymous selection, invalid authentication state, blocked or uncertain renewal/cleanup, or an actual authentication failure, including rejected or expired refresh authority. Follow the CLI error guidance; use the free nansen account check when troubleshooting calls for it. Do not unset a failed key, erase a session or switch to anonymous access to retry.
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- Repository
- github.com/nansen-ai/nansen-cli
- Category
- CLI & Terminal
- First seen
- Jun 3, 2026
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