brexo

Brexo is an AI-powered wallet investigation prompt built on top of Blockscout’s Model Context Protocol (MCP). It turns blockchain data into structured, human-readable investigations — using only MCP tools for data retrieval, and LLM reasoning for interpretation.

The goal is simple: let anyone paste a wallet address and instantly get a complete, AI-generated blockchain forensics report — with wallet summaries, token movements, transaction breakdowns, and risk patterns — all backed by transparent Blockscout MCP queries.

The core design forces the agent to use MCP tool calls as the primary source of truth. Judges can verify this because every factual claim is backed by a shown tool call and link

1. MCP-powered data access: The prompt uses Blockscout MCP’s multichain tools (get_address_info, get_transactions_by_address, get_transaction_info, get_token_transfers_by_address) to gather blockchain intelligence directly from verified sources.

2. LLM reasoning layer: Instead of raw data, the LLM interprets the MCP results — explaining what each transaction means, clustering counterparties, and ranking interactions by significance.

3. Structured output format: Each investigation generates sections like Overview, Token Balances, Activity Summary, Top Interactions, Risk Insights, and Notable Transactions.

4. Explainable AI logic: Every conclusion in the report cites the exact MCP calls that produced it, ensuring transparency and reproducibility.

5. Reusable design: The same prompt can be run across different wallets and chains supported by Blockscout, consistently returning an in-depth, formatted report.