LION - Trend Intent MCP + Marketplace Visibility Audit

Official5 toolsLive

by gleaming-cassata-d41682

x402-paid MCP data: trend feed + visibility audit. USDC/Base. No API key. No PII.

This MCP server provides a “trend feed + visibility audit” for USDC/Base. It is described as requiring no API key and processing no PII. The server record indicates five available tools.

🛠️ Key Features

Trend feed
Visibility audit
USDC/Base scope
No API key requirement
No PII

🚀 Use Cases

Monitoring trends related to USDC/Base
Auditing visibility for USDC/Base

⚡ Developer Benefits

Works without an API key
Limited data exposure indicated as no PII
5 tools exposed by the server

⚠️ Limitations

Limited to the “trend feed + visibility audit” functions described
Only USDC/Base context is specified

Captured live from the server via tools/list.

lion_trend_intent_signal_json

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.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

lion_trend_intent_signal_csv

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.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

lion_base_dex_signals_json

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.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

lion_adaptive_data_query

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.

Parameters8

source	string	optional	Which live data vertical to query. Default base_dex.
token	string	optional	Base token address; required for token_risk, optional for base_dex single-token lookup.
sort	string	optional	Ranking key.
limit	integer	optional	Max rows.
min_liquidity	number	optional	Filter: minimum liquidity/TVL in USD.
max_age_hours	number	optional	Filter: max pair age in hours (base_dex).
fields	string	optional	Comma-separated output field projection.
q	string	optional	Free-text intent (echoed; reserved for semantic routing).

Raw schema

{
  "type": "object",
  "properties": {
    "source": {
      "type": "string",
      "enum": [
        "base_dex",
        "token_risk",
        "defi_yields"
      ],
      "description": "Which live data vertical to query. Default base_dex."
    },
    "token": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$",
      "description": "Base token address; required for token_risk, optional for base_dex single-token lookup."
    },
    "sort": {
      "type": "string",
      "enum": [
        "activity",
        "volume",
        "liquidity",
        "age"
      ],
      "description": "Ranking key."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "description": "Max rows."
    },
    "min_liquidity": {
      "type": "number",
      "description": "Filter: minimum liquidity/TVL in USD."
    },
    "max_age_hours": {
      "type": "number",
      "description": "Filter: max pair age in hours (base_dex)."
    },
    "fields": {
      "type": "string",
      "description": "Comma-separated output field projection."
    },
    "q": {
      "type": "string",
      "description": "Free-text intent (echoed; reserved for semantic routing)."
    }
  },
  "additionalProperties": false
}

lion_payment_attempt_readiness_audit

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.

Parameters1

url

string

required

Public HTTPS x402/MCP service URL to audit.

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "pattern": "^https://",
      "description": "Public HTTPS x402/MCP service URL to audit."
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}

Install

Tools (5)

lion_trend_intent_signal_jsonlion_trend_intent_signal_csvlion_base_dex_signals_jsonlion_adaptive_data_querylion_payment_attempt_readiness_audit

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://gleaming-cassata-d41682.netlify.app/api/mcp?src=mcpregistry_domain_v1_1

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "lion-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://gleaming-cassata-d41682.netlify.app/api/mcp?src=mcpregistry_domain_v1_1"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

lion_trend_intent_signal_json

lion_trend_intent_signal_csv

lion_base_dex_signals_json

lion_adaptive_data_query

lion_payment_attempt_readiness_audit

Install

Remote endpoint

Related servers