{"name":"Onchain Intel API","description":"Let your AI agent query any chain, any wallet, any token. SQL analytics across Dune and Allium, live prices, wallet balances/PnL/transactions, token metadata, and raw RPC across 25+ networks. Free demo mode always-on (cached PII-reduced preview, no upstream payment); pass demo:false + x402 payment for live Dune/Allium/CoinGecko/Alchemy data (~$0.01/call).","url":"https://chain-mcp.thespawn.io/a2a","version":"0.1.0","protocolVersion":"0.3.0","defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json"],"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"skills":[{"id":"analytics_query","name":"Analytics Query","description":"Provider-native SQL or saved queries over blockchain datasets. Dune, Allium, Codex under the hood. ~$0.01 per call."},{"id":"entity_search","name":"Entity Search","description":"Find tokens, sectors, and named actors. CoinGecko under the hood. ~$0.01 per call."},{"id":"price_history","name":"Price History","description":"Historical price series. Allium, CoinGecko under the hood. ~$0.01 per call."},{"id":"price_quote","name":"Price Quote","description":"Current token price quote. Allium, CoinGecko under the hood. ~$0.01 per call."},{"id":"rpc_call","name":"RPC Call","description":"Raw JSON-RPC across 25+ networks. Alchemy + public RPC under the hood. ~$0.01 per call."},{"id":"token_get","name":"Token Get","description":"Resolve one token to metadata. Allium, CoinGecko, Codex under the hood. ~$0.01 per call."},{"id":"token_search","name":"Token Search","description":"Search tokens by name, symbol, or contract. Allium, CoinGecko under the hood. ~$0.01 per call."},{"id":"wallet_balances","name":"Wallet Balances","description":"Token balances for any wallet. Allium under the hood. ~$0.01 per call."},{"id":"wallet_pnl","name":"Wallet PnL","description":"Realized or unrealized PnL for a wallet. Allium under the hood. ~$0.01 per call."},{"id":"wallet_transactions","name":"Wallet Transactions","description":"Paginated transaction history for a wallet. Allium under the hood. ~$0.01 per call."}]}