# Scienter remote MCP server > Forensic evidence about blockchain addresses for AI agents: token creators and their launch history, OFAC screening, exchange and bridge activity, entity clusters, published incident reconstructions. Every answer states whether a check ran; an empty or not-analysed result is never evidence of safety. ## Connect - Endpoint: https://scienter.xyz/mcp (Streamable HTTP, JSON-RPC 2.0, POST) - Auth: header `Authorization: Bearer sc_...` - Free key: POST https://scienter.xyz/api/mcp/free-key with {"email": "..."}; the key is emailed (50 lookups, no card). A human must read the inbox. - Claude Code: `claude mcp add --transport http scienter https://scienter.xyz/mcp --header "Authorization: Bearer sc_..."` - Cursor: .cursor/mcp.json -> {"mcpServers":{"scienter":{"url":"https://scienter.xyz/mcp","headers":{"Authorization":"Bearer sc_..."}}}} ## Tools (read-only) - solana_token (1 lookup): Who created a Solana token, and what that wallet's OTHER launches did. Takes a mint — the identifier a user actually has — and resolves the wallet that created it, which requires a census that watched - solana_deployer (1 lookup): What the wallet that deployed a Solana token has done before: how many of its launches settled, how many died, and whether every one of them did. Built from a census that has watched Solana launches p - wallet_score (1 lookup): Scienter's forensic read on one blockchain address: public block-explorer facts (age, activity, balance, bounded-window flows), the published exchange-wallet label when the address is one, the cluster - ofac_check (1 lookup): Screen one blockchain address against the U.S. Treasury OFAC SDN (Specially Designated Nationals) list: a direct match on the address itself, plus the engine's two-hop proximity walk over the address' - cex_attribution (1 lookup): Look up whether an address is a labelled centralised-exchange wallet in Scienter's published exchange-wallet table, whether any address clustered with it is, and what the address's own exchange activi - bridge_trace (1 lookup): Trace an address's cross-chain bridge transfers: which transfers touched which bridge contracts, toward which chains, for how much, with the transaction hash of each. - leaderboard_query (1 lookup): List the addresses Scienter's risk model has flagged most recently, highest score first, with each row's chain, score, model version, top evidence and timestamps. - receipts_lookup (1 lookup): Search Scienter's published forensic receipts -- written reconstructions of specific on-chain incidents -- by address or free text, and get back titles, dates, subjects and public URLs a human can ope ## Rules for agents - Report "not analysed" or "not checked" answers as such; never as safe. - Quote the sources the tool returns. - Plans and volume: https://scienter.xyz/pricing