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ChainRay

online.chainray/chainray · v2.5.8

Measured by MCP Station

Description written by the publisher, not verified

Multi-chain on-chain intelligence for AI agents through a public remote MCP server.

Connect

claude mcp add --transport http chainray https://chainray.online/mcp

{
  "mcpServers": {
    "chainray": {
      "url": "https://chainray.online/mcp"
    }
  }
}

claude mcp add --transport http chainray https://chainray.online/mcp/sse

{
  "mcpServers": {
    "chainray": {
      "url": "https://chainray.online/mcp/sse"
    }
  }
}

Tools as reported by the server

• monitor.whale.alerts
  Monitor large token transfers (USDC, WETH) on EVM chains or large SOL transfers on Solana. Returns recent whale movements above a threshold.
• token.risk
  Analyze a token's risk profile. EVM: checks contract verification, proxy status, ownership renouncement, liquidity. Solana: checks mint/freeze authority, supply, Metaplex metadata. Scope: asset-level token due diligence for a token contract or mint, combining market, liquidity, verification, and con
• gas.tracker
  Get current gas/fee data. EVM: base fee, priority fee, predictions. Solana: priority fees, TPS, congestion level. Scope: current fee snapshot for a transaction decision. Use this for 'what are fees now?'. It is not a historical series (gas.history), a short-horizon forecast (gas.predict), or timing
• token.price
  Get real-time token price. EVM: reads Uniswap V3 TWAP on-chain. Solana: reads Pyth oracle price account directly from chain. No external API.
• wallet.profile
  Profile a wallet address. EVM: ETH balance, token count, activity labels (whale/active/dormant). Solana: SOL balance, SPL token holdings, activity classification.
• token.trending
  Get trending tokens by on-chain transfer volume. EVM only — ranks tokens by Transfer event count in recent blocks.
• defi.yields
  Get live DeFi lending rates. EVM: Aave V3 supply/borrow APY. Solana: Kamino KLend reserves + native staking yield.
• nft.collection
  Get NFT collection info: name, symbol, total supply, owner count. EVM chains only (ERC-721/1155).
• nft.metadata
  Get individual NFT token metadata: owner, tokenURI, image, attributes. Resolves IPFS URIs. EVM chains only.
• chain.bridge.monitor
  Detect large token transfers involving known bridge contracts (Across, Wormhole, official bridges). EVM only.
• analyze.recent_interactions
  Show addresses that interacted with a target in recent ~2000 blocks. Labels known entities (CEX, DEX, bridges). EVM only.
• security.contract.scan
  Security scan a smart contract via bytecode analysis. Detects selfdestruct, delegatecall, proxy patterns, ownership. No external APIs. EVM only. Scope: bytecode-level inspection of one EVM contract for proxy, ownership, delegatecall, and selfdestruct signals. Use this for 'what does the deployed cod
• gas.history
  Get 6-hour gas fee trend with 36 sampled data points. EVM: base fee per block. Solana: TPS performance samples. Scope: recent sampled fee history and trend. Use this for 'how have fees behaved recently?'. It is not a current quote (gas.tracker), a forecast (gas.predict), or a submission recommendati
• security.contract.events
  Read recent event logs from any smart contract. Auto-decodes Transfer, Approval, Swap events. EVM only.
• security.mev.detect
  Quick sandwich attack detection. Analyzes 5 transactions before/after target in the same block. EVM only.
• defi.compare
  Compare DeFi lending rates across protocols. EVM: Aave V3 vs Compound V3 side-by-side. Solana: Kamino + staking yield.
• token.screener
  Screen tokens by risk score and price. Returns sorted list of tokens matching criteria. EVM only.
• defi.liquidity
  Read Uniswap V3 pool state for a token pair: current price, active liquidity, fee tier. EVM only. Use when a known token pair needs pool-depth and active-liquidity context. It requires both token addresses and does not rank lending yields; use defi.aggregator or defi.compare for rates.
• util.governance
  Read on-chain DAO governance proposals. Shows last 5 proposals with vote counts and states. Supported: Ethereum, Arbitrum, Optimism.
• market.stablecoin.monitor
  Monitor stablecoin peg stability. Detects USDC/USDT/DAI price deviations from $1.00 using on-chain DEX pool data.
• gas.predict
  Predict near-future gas prices using moving average and trend analysis of recent block base fees. Returns prediction, trend, and recommendation. Scope: short-horizon fee forecast from recent samples. Use this for 'what may fees be soon?'. It is not a live quote (gas.tracker), historical data (gas.hi
• defi.tvl
  Calculate total value locked (TVL) in DeFi protocols (Aave V3, Compound V3) directly from on-chain aToken and Comet supplies.
• token.holders
  Analyze top token holders by recent accumulation. Scans Transfer events to identify the largest net receivers of a token. Use for token-holder concentration and recent net accumulation. Do not use it for a wallet's portfolio or token price; use wallet.report for a wallet address or token.price for a
• defi.farming
  Get Uniswap V3 LP pool statistics including liquidity, fee tiers, and current tick data.
• monitor.flashloan
  Monitor flash loan activity on Aave V3. Detects recent flash loans with amounts and premiums paid.
• monitor.liquidation
  Monitor DeFi liquidation events on Aave V3. High liquidation counts indicate market stress and potential cascading risk.
• token.approval
  Check a wallet's ERC20 token approvals for security risks. Flags unlimited approvals and risky spender contracts.
• util.multi_sig
  Analyze a Gnosis Safe multi-sig wallet. Returns owners, threshold, nonce, modules, and security assessment.
• util.ens_resolve
  Resolve ENS domain names to Ethereum addresses (forward) or addresses to ENS names (reverse). Also retrieves text records.
• market.overview
  Get a cross-chain market snapshot: ETH price, gas costs, and DeFi TVL across Base, Ethereum, Arbitrum, and Optimism in one call. Use for a fixed broad snapshot of major market, gas, and TVL signals. It is not a chain health verdict, token price lookup, or custom chain comparison; use chain.health, t
• chain.compare
  Side-by-side comparison of EVM chains — gas costs, block time, and best DeFi yields. Helps choose the optimal chain for transactions. Use to compare a bounded set of EVM chains when selecting a network for an action. It is a decision aid, not an outage monitor or transaction executor; use chain.heal
• wallet.portfolio
  Analyze a wallet's portfolio: total USD value, token breakdown, concentration analysis, and diversification score.
• wallet.smart_money
  Track smart money patterns by analyzing whale transfer activity. Identifies accumulation vs distribution behavior and market sentiment.
• wallet.credit_score
  Calculate an on-chain credit score (0-100) for any wallet. Factors: transaction history, native balance, token diversity, stablecoin holdings, DeFi activity. Returns grade (AAA to C). Scope: wallet-level financial behavior and activity score based on transaction history, balances, token diversity, s
• analyze.risk_dashboard
  Get a unified risk assessment for any address: combines contract security scan, token approval risks, and market liquidation stress into one composite risk score. Scope: composite decision view for one wallet or contract, combining contract, approval, and liquidation-risk signals. Use this when the
• chain.bridge.flow
  Analyze cross-chain bridge capital flow direction. Determines if a chain is seeing net capital inflow (bullish) or outflow (bearish). Use for directional net capital flow across bridges on one chain. For large bridge-transfer detection, use chain.bridge.monitor; use chain.compare when choosing betwe
• defi.health
  Assess DeFi protocol health: combines TVL, utilization rates, and liquidation frequency into a composite health score (0-100). Use for protocol-level DeFi health and stress signals on one chain. It does not rank yields or inspect a token contract; use defi.aggregator for cross-chain lending rankings
• nft.floor
  Analyze NFT collection activity: recent transfers, mints, burns, unique buyers, and activity level from on-chain ERC721 events.
• chain.cross
  Cross-chain wallet correlation: queries all supported EVM chains in parallel to show balance, nonce, and activity. Includes diversity score and classification.
• security.sandwich
  Batch scan an address's recent transactions for MEV sandwich attacks. Checks front-run + back-run patterns in surrounding transactions. Use to inspect historical sandwich patterns around an address. It is not a pre-trade protection decision; use security.mev.shield before a swap or liquidity action.
• token.unlock
  Read token vesting/unlock schedule from on-chain contracts. Supports LinearVesting, CliffVesting, and Timelock patterns.
• gas.optimize
  Gas price optimization advisor: analyzes recent block patterns to recommend the best time to transact. Includes savings estimate. Scope: read-only submission-timing advice derived from current and recent fee conditions. Use this for 'when should I submit?'. It is not the raw current quote (gas.track
• defi.aggregator
  Cross-chain DeFi yield ranking: scans Aave V3 across all supported chains to find the best supply APY and cheapest borrow rates. Use for a cross-chain ranking of configured DeFi lending opportunities. For a chain-specific protocol comparison, use defi.compare; for one protocol's rates, use defi.yiel
• wallet.labels
  Query the Address Intelligence database for labels on an address (whale, smart_money, etc). Labels are learned automatically from whale alerts and smart money tracking.
• token.supply
  Get ERC20 token total supply, decimals, symbol, and name from on-chain data. Use for contract-level supply metadata such as total supply, decimals, symbol, and name. It does not assess price, token safety, or holder concentration; use token.risk, token.price, or token.holders instead.
• chain.block
  Get latest or specific block data including gas, transactions, and timestamps. Use for exact latest or historical block facts on one chain, including block number, gas, transactions, and timestamps. Do not use it for an aggregate chain health view; use chain.health for a single chain or oracle.chain
• security.contract.verify
  Check if an address is a smart contract or an EOA wallet. Returns code size, balance, and classification.
• analyze.tx_decode
  Decode a transaction: value, gas cost, status, method ID, and whether it's a contract call.
• nft.holders
  Analyze NFT holder distribution by scanning recent Transfer events.
• market.dex_trades
  Get recent DEX swap trades from a Uniswap V3 pool. Use for recent swaps in a known Uniswap V3 pool. It is pool-specific and read-only; use market.overview for a broad snapshot or defi.liquidity for pool state and depth.
• market.new_pairs
  Discover recently created Uniswap V3 pools and inspect token metadata. Returns an explicit unavailable result when the selected chain has no configured factory.
• market.stablecoin.supply
  Get USDC/USDT/DAI total supply across chains.
• wallet.report
  Comprehensive address report combining wallet profile, credit score, token approvals, and recent interactions in one response.
• chain.health
  Chain health score aggregating gas data, protocol TVL, and stablecoin stability. Use for a single-chain operating snapshot before choosing where to act. The score is not a contract audit or a transaction guarantee; use security.contract.scan or token.risk for safety analysis and chain.block for bloc
• defi.opportunity
  Find the best DeFi yield opportunity combined with optimal gas timing.
• monitor.whale.tracker
  Track a specific whale address with Address Intelligence labels and wallet profile.
• oracle.gas_avg
  Data Oracle: Multi-chain gas price aggregation. Returns gas prices across multiple chains with a cheapest-chain recommendation. Ideal for agents choosing settlement chains.
• oracle.price_feed
  Data Oracle: Verified token price feed with Chain Proof signature. Returns price, source, and confidence level. Lightweight alternative to Chainlink for agent use cases.
• oracle.chain_status
  Data Oracle: Real-time health and block freshness across configured EVM chains. Detects chain outages, stale blocks, and RPC degradation before agents submit transactions.
• agent.reputation
  KYA (Know Your Agent): 10-factor on-chain reputation scoring. Evaluates transaction volume, balances, token diversity, DeFi interactions, cross-chain intel, and risk flags. Returns trust score (0-100) and trust level. ERC-8004 compatible. Scope: Agent or wallet collaboration trust and reputation sig
• util.context_brief
  CaaS (Context as a Service): Aggregates real-time on-chain signals into a structured context brief for agent decision-making. Intents: swap (gas+price+whales), bridge (multi-chain gas), invest (yields+trending), monitor (whales+gas), general (all signals). No LLM cost — pure data. Use at the start o
• agent.card.register
  Register an AI Agent in the ChainRay A2A Agent Card registry. Requires agentId, name, and capabilities array. Auto-attaches KYA trust score if paymentAddress provided. Returns registration status. ($0.05)
• agent.card.discover
  Discover AI Agents by capability, chain, or keyword. Returns matching agents with trust scores. Useful for finding agents to collaborate with. ($0.007)
• agent.card.lookup
  Look up a specific AI Agent's card by ID. Returns identity, capabilities, trust score, and endpoints. ($0.002)
• security.mev.shield
  Pre-trade safety analysis. Evaluates sandwich attack risk, recommends optimal slippage, and suggests mitigations before executing on-chain trades. Every agent should call this before swapping. ($0.05) Scope: composite pre-trade decision for a proposed swap, bridge, or liquidity action, focused on ME
• market.solver_feed
  Intent Solver decision intelligence. Provides profitability analysis, gas costs, competition level, and recommendations for ERC-7683 cross-chain intent execution. ($0.007) Use before evaluating an ERC-7683 cross-chain intent to compare gas, liquidity, competition, and estimated profitability. It doe
• token.sentiment
  On-chain sentiment oracle for any token/chain. Derives market sentiment from 5 on-chain signals: gas trend, gas level, momentum, chain health, ecosystem trend. No LLM. ($0.012)
• util.workflow_brief
  Multi-agent workflow intelligence. Generates differentiated context briefs for each agent role in a collaborative workflow (swap, risk, bridge, settle, monitor, analysis agents). ($0.05)
• agent.erc8004
  Get agent reputation in ERC-8004 standard format (Identity + Reputation + Validation Registry schema). Same KYA analysis but formatted for on-chain registry compatibility. ($0.025)
• util.intent_router
  Natural language intent routing: describe what you want to know and ChainRay selects a focused set of data services. Counts toward the client hourly MCP capacity policy; use the paid HTTP API for per-request settlement. Use when the agent has a natural-language data question and needs ChainRay to se
• util.verify_proof
  Verify data integrity: pass a dataHash from any ChainRay response's _proof field to verify that the data was produced by ChainRay. Use after receiving a ChainRay response with _proof.dataHash to verify its integrity. It verifies a supplied hash and does not independently validate the underlying bloc
• monitor.watch.address
  Create a watch on an address. Returns a wallet snapshot and watchId; use watch-diff later to receive only changed fields. Use to create the first address snapshot in a stateful watch workflow. Save the returned watchId and call monitor.watch.diff in the same MCP session for later changes.
• monitor.watch.diff
  Get changes since the last check for a watched address. Returns changed fields and numeric deltas. Use only after monitor.watch.address has created a watchId in the same MCP session. It returns changes since the last check and advances the snapshot; create a new watch for a new address.
• predict.gas
  Gas price prediction: EMA-based forecast for the next 5 minutes and 1 hour using accumulated readings.
• predict.whale_move
  Whale activity prediction: projects next-hour transfer count and volume using a frequency decay model.
• predict.liquidity
  Liquidity prediction: TVL trend analysis with health scoring, risk factors, and a 24-hour range.
• predict.token_momentum
  Token momentum prediction: BUY, SELL, or HOLD signal based on price change and trending activity.
• security.mev.intel
  Cross-protocol spread analysis with chain-specific DEX names, cost estimates, and market microstructure data. This is a heuristic estimate, not real-time mempool data.
• util.stream_info
  Get connection info for ChainRay real-time SSE streaming endpoints. These endpoints require a direct HTTP connection with text/event-stream Accept header, not MCP. Use this tool to learn how to connect. Use to discover the five real-time SSE streams and their connection requirements. The returned gu

JSON · Text for agents · Registry updated 2026-10-02