Server definition

Hash: sha256:4cfcc12ab242600dc3a13aea63751a6b31f7809e3a5277e261b87593444c0ae8
What it is: What a remote MCP server returned when asked what it offers: 5 tools

The blob, as servednamed by its sha256

{
  "instructions": "LION exposes x402-paid MCP/data services on Base. Five tools: (1) lion_trend_intent_signal_json and (2) lion_trend_intent_signal_csv return hardware-wallet buyer-intent + self-custody onboarding-friction intelligence ($0.01 USDC on Base mainnet); (3) lion_base_dex_signals_json is a live Base DEX market-data feed ($0.005 USDC on Base eip155:8453) returning raw on-chain metrics (price, liquidity, volume, price-change, pair-age, and a transparent mechanical activity score) for active Base tokens - raw public DexScreener data, not financial advice; (4) lion_adaptive_data_query is the LION Adaptive Data Fabric - one typed x402 query endpoint covering live Base verticals (base_dex market data, token_risk security screening via GoPlus, defi_yields via DefiLlama) with a free self-describing capability manifest at ?describe=1 ($0.005 USDC, raw public data, not advice); (5) lion_payment_attempt_readiness_audit is a pre-spend payment-term trust check an agent calls before signing a Payment-Signature against an x402/MCP endpoint ($0.05 USDC on Base eip155:8453, external_paid_proof:false); it returns payment_attempt_blockers, buyer_policy_fit, canonical_purchase_recipe, funnel_stage, a readiness score, and risk_flags, checking payment-term consistency only (not smart-contract security). Each tool is gated by an x402 invoice. tools/call returns payment-required metadata only (paid_route_url + amount + asset + payTo + scheme); settle the invoice at the paid route to fetch the dataset or audit report. Payment rail proven by prior controlled Endpoint #1 settlements.",
  "tools": [
    {
      "description": "LION Adaptive Data Fabric: ONE typed x402 query endpoint that adapts to any agent request over live Base on-chain data, covering multiple verticals from one call. Query params: source (base_dex | token_risk | defi_yields), token (0x address; for token_risk / single-token base_dex), sort (activity|volume|liquidity|age), limit, min_liquidity, max_age_hours, fields (output projection), q (free-text intent). base_dex = ranked active Base tokens (liquidity, volume, price-change, pair-age, activity_score) via DexScreener; token_risk = token security card (honeypot, buy/sell tax, mintable, owner, holders + mechanical risk_flags) via GoPlus; defi_yields = Base DeFi pools ranked by TVL with APY via DefiLlama. Free self-describing capability manifest at the same URL with ?describe=1 (no payment). Returns typed JSON rows + freshness fields (as_of, data_age_seconds, confidence, source_provider). Public keyless data, no API key. Raw public market data only - not financial or investment advice. Pay 0.005 USDC on Base via x402; tools/call returns payment-required metadata only, settle at the paid route to fetch the live JSON.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "fields": {
            "description": "Comma-separated output field projection.",
            "type": "string"
          },
          "limit": {
            "description": "Max rows.",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "max_age_hours": {
            "description": "Filter: max pair age in hours (base_dex).",
            "type": "number"
          },
          "min_liquidity": {
            "description": "Filter: minimum liquidity/TVL in USD.",
            "type": "number"
          },
          "q": {
            "description": "Free-text intent (echoed; reserved for semantic routing).",
            "type": "string"
          },
          "sort": {
            "description": "Ranking key.",
            "enum": [
              "activity",
              "volume",
              "liquidity",
              "age"
            ],
            "type": "string"
          },
          "source": {
            "description": "Which live data vertical to query. Default base_dex.",
            "enum": [
              "base_dex",
              "token_risk",
              "defi_yields"
            ],
            "type": "string"
          },
          "token": {
            "description": "Base token address; required for token_risk, optional for base_dex single-token lookup.",
            "pattern": "^0x[0-9a-fA-F]{40}$",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "lion_adaptive_data_query",
      "outputSchema": null
    },
    {
      "description": "Live Base (eip155:8453) DEX market-data feed for trading and research agents. Returns a fresh ranked snapshot of active Base tokens with raw on-chain metrics: price_usd, liquidity_usd, volume_h24, volume_m5, price_change_h1/h24, pair_age_hours, dex, and a transparent mechanical activity_score (volume + liquidity + recency). Source: public DexScreener data, no API key. Raw public market data only - not financial or investment advice, no buy/sell recommendation. Pay 0.005 USDC on Base via x402 at the paid route. tools/call returns payment-required metadata only; settle the x402 invoice at the paid route to fetch the live JSON.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "lion_base_dex_signals_json",
      "outputSchema": null
    },
    {
      "description": "Pre-spend payment-term trust check for x402 endpoints. Before your agent signs a Payment-Signature, call this with a target x402/MCP service URL: LION extracts the target live 402 payment terms (payTo, amount, asset, network, scheme), cross-checks them for drift across public discovery surfaces, and returns payment_attempt_blockers, buyer_policy_fit, canonical_purchase_recipe, funnel_stage, a transparent readiness score, and risk_flags so the agent can decide whether to sign. 0.05 USDC on Base eip155:8453. Unpaid tools/call returns JSON-RPC error -32402 with the x402 paymentRequirement; wallet-capable MCP clients (e.g. Coinbase Payments MCP, AWS AgentCore Payments) auto-construct the EIP-3009 signature. LION does NOT perform payment inside MCP. Checks payment-term consistency only - not a smart-contract security audit, no settlement guarantee, no fund movement.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Public HTTPS x402/MCP service URL to audit.",
            "format": "uri",
            "pattern": "^https://",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "lion_payment_attempt_readiness_audit",
      "outputSchema": {
        "additionalProperties": false,
        "properties": {
          "amount": {
            "type": "string"
          },
          "asset": {
            "type": "string"
          },
          "external_paid_proof": {
            "type": "boolean"
          },
          "instructions": {
            "type": "string"
          },
          "network": {
            "type": "string"
          },
          "paid_endpoint_url": {
            "type": "string"
          },
          "payTo": {
            "type": "string"
          },
          "price_usdc": {
            "type": "string"
          },
          "scheme": {
            "type": "string"
          },
          "status": {
            "type": "string"
          }
        },
        "required": [
          "status",
          "paid_endpoint_url",
          "price_usdc",
          "amount",
          "network",
          "asset",
          "payTo",
          "scheme",
          "external_paid_proof",
          "instructions"
        ],
        "type": "object"
      }
    },
    {
      "description": "Hardware-wallet buyer-intent + self-custody onboarding-friction intelligence as flat CSV. Same column set as the JSON variant: Ledger vs Trezor comparison demand, Bitcoin-only wallet research, under-$100 wallet shopper queries, DeFi hardware-wallet intent, decision-stage crypto purchase research. Optimised for spreadsheet / pipeline ingestion and affiliate-routing or comparison-research workflows. Pay $0.01 USDC on Base mainnet via x402 at the paid route. tools/call returns payment-required metadata only; settle the invoice at the paid route to fetch the CSV.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "lion_trend_intent_signal_csv",
      "outputSchema": null
    },
    {
      "description": "Hardware-wallet buyer-intent + self-custody onboarding-friction intelligence as JSON. Non-PII public-signal feed covering: Ledger vs Trezor comparison demand, Bitcoin-only wallet research, under-$100 wallet shopper queries, DeFi hardware-wallet intent, and adjacent decision-stage crypto purchase research. Designed for agent routing, affiliate / comparison-content workflows, and research context. Pay $0.01 USDC on Base mainnet via x402 (HTTP 402 + EIP-3009 transferWithAuthorization) at the paid route. This MCP tool does NOT return the dataset; tools/call returns payment-required metadata so an x402-capable client can settle and fetch the JSON directly.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "lion_trend_intent_signal_json",
      "outputSchema": null
    }
  ]
}

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