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Nansen Fund Tracker

Tracks what crypto funds and VCs are actually holding across Ethereum and Solana using Nansen's smart money labels. You get current holdings by token with 24h balance changes, plus netflow data across different timeframes to see if they're accumulating or distributing. The real insight is cross-referencing the two: if a fund holds a lot of something and net_flow_24h is positive, that's active conviction rather than legacy position. Requires a Nansen API key, which isn't cheap, but if you're trying to follow institutional money flows this beats manually checking wallet trackers. Most useful when you want to validate a thesis or spot early moves before they become obvious.

skills.sh installs
431
GitHub stars
148
last updated
Aug 21, 2026

Install

$ npx -y skills add nansen-ai/nansen-cli --skill nansen-fund-tracker --agent claude-code

Installs 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.

Sponsors

Details

Repository
github.com/nansen-ai/nansen-cli
Categories
CLI & Terminal, Finance & Trading
First seen
Jun 3, 2026

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