Nansen (Blockchain Analytics) MCP Server for Pydantic AIGive Pydantic AI instant access to 48 tools to Agent Expert, Agent Fast, Perp Leaderboard, and more
GDPR Free for SubscribersPydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Nansen (Blockchain Analytics) through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
Ask AI about this MCP Server for Pydantic AI
The Nansen (Blockchain Analytics) MCP Server for Pydantic AI is a standout in the Data Analytics category — giving your AI agent 48 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Nansen (Blockchain Analytics) "
"(48 tools)."
),
)
result = await agent.run(
"What tools are available in Nansen (Blockchain Analytics)?"
)
print(result.data)
asyncio.run(main())
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Nansen (Blockchain Analytics) MCP Server
Connect your Nansen API to any AI agent to unlock deep on-chain insights through natural language. Nansen provides the data that helps investors and teams identify opportunities and perform due diligence on-chain.
Pydantic AI validates every Nansen (Blockchain Analytics) tool response against typed schemas, catching data inconsistencies at build time. Connect 48 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
Key Capabilities
- Smart Money Tracking — Monitor where the most sophisticated on-chain entities are moving their capital with netflow and holdings tools.
- Wallet Profiling — Inspect any address or entity to see current balances, historical snapshots, and behavioral labels.
- PnL Analysis — Calculate aggregate profit and loss for specific wallets or deep dive into performance for individual tokens.
- DEX & Perp Activity — Track real-time trading on decentralized exchanges and perpetual platforms like Hyperliquid.
- Entity Search — Quickly find tokens, entities, or contract addresses by name or symbol.
The Nansen (Blockchain Analytics) MCP Server exposes 48 tools through the Vinkius. Connect it to Pydantic AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 48 Nansen (Blockchain Analytics) tools available for Pydantic AI
When Pydantic AI connects to Nansen (Blockchain Analytics) through Vinkius, your AI agent gets direct access to every tool listed below — spanning smart-money, on-chain-analytics, wallet-profiling, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Agent expert on Nansen (Blockchain Analytics)
Deep multi-step analysis and synthesis
Agent fast on Nansen (Blockchain Analytics)
Low-latency streamed answers for simple research questions
Perp leaderboard on Nansen (Blockchain Analytics)
Most profitable Hyperliquid traders
Points address on Nansen (Blockchain Analytics)
Tier lookup for a wallet on the Nansen points leaderboard
Points leaderboard on Nansen (Blockchain Analytics)
Paginated Nansen points leaderboard
Portfolio defi holdings on Nansen (Blockchain Analytics)
Track DeFi positions across protocols
Prediction address summary on Nansen (Blockchain Analytics)
Win rate, PnL, and wallet age in prediction markets
Prediction categories on Nansen (Blockchain Analytics)
Stats for market categories (Politics, Crypto, etc.)
Prediction event screener on Nansen (Blockchain Analytics)
Browse groups of related prediction markets
Prediction market screener on Nansen (Blockchain Analytics)
Browse and filter all prediction markets
Prediction ohlcv on Nansen (Blockchain Analytics)
1-hour price history candles for prediction markets
Prediction orderbook on Nansen (Blockchain Analytics)
Real-time bid/ask depth for prediction markets
Prediction pnl by address on Nansen (Blockchain Analytics)
Total PnL for a trader in prediction markets
Prediction pnl by market on Nansen (Blockchain Analytics)
Profitability rankings for a prediction market
Prediction position detail on Nansen (Blockchain Analytics)
Granular holder positions for prediction markets
Prediction top holders on Nansen (Blockchain Analytics)
Largest conviction holders in prediction markets
Prediction trades by address on Nansen (Blockchain Analytics)
All trades for a specific wallet in prediction markets
Prediction trades by market on Nansen (Blockchain Analytics)
Recent trades for a specific prediction market
Profiler counterparties on Nansen (Blockchain Analytics)
Top addresses/entities interacted with
Profiler current balance on Nansen (Blockchain Analytics)
Current token balances for an address or entity
Profiler historical balances on Nansen (Blockchain Analytics)
Historical holding snapshots for an address
Profiler labels on Nansen (Blockchain Analytics)
Non-premium labels (ENS, behavioral)
Profiler perp positions on Nansen (Blockchain Analytics)
Real-time Hyperliquid positions
Profiler perp trades on Nansen (Blockchain Analytics)
Hyperliquid trade history
Profiler pnl on Nansen (Blockchain Analytics)
Detailed PnL for a specific address and token
Profiler pnl summary on Nansen (Blockchain Analytics)
Aggregate PnL and top profitable tokens
Profiler premium labels on Nansen (Blockchain Analytics)
All labels including Smart Money
Profiler related wallets on Nansen (Blockchain Analytics)
Wallets related by on-chain behavior
Profiler transactions on Nansen (Blockchain Analytics)
Recent blockchain transactions for an address
Search general on Nansen (Blockchain Analytics)
Search for tokens and entities by name, symbol, or contract address
Smart money dcas on Nansen (Blockchain Analytics)
DCA strategies on Jupiter (Solana)
Smart money dex trades on Nansen (Blockchain Analytics)
Real-time DEX trading activity (last 24h)
Smart money historical holdings on Nansen (Blockchain Analytics)
Daily snapshots of smart money holdings (Beta)
Smart money holdings on Nansen (Blockchain Analytics)
Aggregated token balances held by smart money
Smart money netflow on Nansen (Blockchain Analytics)
Net capital flows (inflows vs outflows) for tokens
Smart money perp trades on Nansen (Blockchain Analytics)
Perpetual trading on Hyperliquid
Tgm dex trades on Nansen (Blockchain Analytics)
Individual DEX transactions for a token
Tgm flow intelligence on Nansen (Blockchain Analytics)
Segmented flows (Exchanges, Whales, Smart Money)
Tgm flows on Nansen (Blockchain Analytics)
Hourly snapshots of inflows/outflows by category
Tgm holders on Nansen (Blockchain Analytics)
Top holders with balance change tracking
Tgm indicators on Nansen (Blockchain Analytics)
Risk and Reward scores for a token
Tgm jup dca on Nansen (Blockchain Analytics)
Jupiter DCA orders for a token (Solana)
Tgm pnl leaderboard on Nansen (Blockchain Analytics)
Rank traders by profit for a specific token
Tgm token information on Nansen (Blockchain Analytics)
Metadata, market metrics, and spot trading stats
Tgm token ohlcv on Nansen (Blockchain Analytics)
Unified price/volume candles (1m to 1M timeframes)
Tgm transfers on Nansen (Blockchain Analytics)
Top token transfers (ERC-20)
Tgm who bought sold on Nansen (Blockchain Analytics)
Summary of net buyers/sellers
Token screener on Nansen (Blockchain Analytics)
Discover trending tokens across chains
Connect Nansen (Blockchain Analytics) to Pydantic AI via MCP
Follow these steps to wire Nansen (Blockchain Analytics) into Pydantic AI. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install Pydantic AI
pip install pydantic-aiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use Pydantic AI with the Nansen (Blockchain Analytics) MCP Server
Pydantic AI provides unique advantages when paired with Nansen (Blockchain Analytics) through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Nansen (Blockchain Analytics) integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Nansen (Blockchain Analytics) connection logic from agent behavior for testable, maintainable code
Nansen (Blockchain Analytics) + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Nansen (Blockchain Analytics) MCP Server delivers measurable value.
Type-safe data pipelines: query Nansen (Blockchain Analytics) with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Nansen (Blockchain Analytics) tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Nansen (Blockchain Analytics) and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Nansen (Blockchain Analytics) responses and write comprehensive agent tests
Example Prompts for Nansen (Blockchain Analytics) in Pydantic AI
Ready-to-use prompts you can give your Pydantic AI agent to start working with Nansen (Blockchain Analytics) immediately.
"Search for the token 'PEPE' and show me its details."
"What are the current Smart Money holdings?"
"Show me the PnL summary for address 0x71C7656EC7ab88b098defB751B7401B5f6d8976F."
Troubleshooting Nansen (Blockchain Analytics) MCP Server with Pydantic AI
Common issues when connecting Nansen (Blockchain Analytics) to Pydantic AI through Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiNansen (Blockchain Analytics) + Pydantic AI FAQ
Common questions about integrating Nansen (Blockchain Analytics) MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.Does Pydantic AI validate MCP tool responses?
Can I switch LLM providers without changing MCP code?
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