Nansen Smart Money for Muse

Nansen's smart-money API, as a Muse custom connector. Ask Muse about smart money in plain English.

Instead of a fourth dashboard, this puts on-chain intelligence where you already talk
to AI. "Which smart money wallets are accumulating NEAR?" gets you an answer, not a
tab to open.

Why this exists

Meta just opened the connector program for Muse — the ability to plug any API into
your personal agent. Every crypto buildathon entry is a dashboard. Distribution beats
another dashboard: this meets users inside the agent they already use, in the language
they already speak.

Built for the Nansen Meridian Buildathon (entry #4).

What it does

12 curated tools from Nansen's MCP surface (https://mcp.nansen.ai/ra/mcp), in 4 categories:

• Smart Money Flows — what the cohort is buying/selling (netflow), trade-by-trade receipts (dex trades), what it holds (balances)
• Wallet Intel — PnL leaderboard, per-wallet PnL summaries, per-token PnL, full portfolio snapshots
• Token Discovery — smart-money screener, who bought/sold a token, flow summaries, quant scores
• Derivatives — smart money perp trades on Hyperliquid (long/short, open/close)

Full reference: CURATED-TOOLS.md. Scripted demos: examples.md.

Everything is read-only. The connector can look, never touch — no trading, no signing, no fund movement.

Setup

1. In the Muse app, ask Muse to create a custom connector. ("Build me a custom connector for this MCP server…")
2. Point it at this repo's mcp-config.json — or directly at the server URL:
   https://mcp.nansen.ai/ra/mcp (transport: streamable-http).
3. Connect your Nansen API key when prompted. It's sent as the NANSEN-API-KEY request header and stored in Muse's Secure Credentials Store. Bring your own key with sufficient API quota.
4. Try the example prompts:
   • "Give me the smart money morning brief."
   • "Which smart money wallets are accumulating NEAR?"
   • "Find the best performing smart money wallet this month and show me what it's buying."

See examples.md for scripted versions of these conversations.

Files

File	What
mcp-config.json	Client-agnostic MCP config (server URL, transport, auth header)
CURATED-TOOLS.md	The 12 curated tools: what each answers, example questions, key para