Official MCP RegistryListed
ChainRay
Multi-chain on-chain intelligence for AI agents through a public remote MCP server.
First seen 2 Oct 2026. Evidence as of 2 Oct 2026.
79
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| 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) | Read-only |
| agent.card.lookup | Look up a specific AI Agent's card by ID. Returns identity, capabilities, trust score, and endpoints. ($0.002) | Read-only |
| 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) | Changes data |
| 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) | Read-only |
| 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. | Read-only |
| analyze.recent_interactions | Show addresses that interacted with a target in recent ~2000 blocks. Labels known entities (CEX, DEX, bridges). EVM only. | Read-only |
| 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. | Read-only |
| analyze.tx_decode | Decode a transaction: value, gas cost, status, method ID, and whether it's a contract call. | Read-only |
| chain.block | Get latest or specific block data including gas, transactions, and timestamps. | Read-only |
| chain.bridge.flow | Analyze cross-chain bridge capital flow direction. Determines if a chain is seeing net capital inflow (bullish) or outflow (bearish). | Read-only |
| chain.bridge.monitor | Detect large token transfers involving known bridge contracts (Across, Wormhole, official bridges). EVM only. | Read-only |
| chain.compare | Side-by-side comparison of EVM chains — gas costs, block time, and best DeFi yields. Helps choose the optimal chain for transactions. | Read-only |
| chain.cross | Cross-chain wallet correlation: queries all supported EVM chains in parallel to show balance, nonce, and activity. Includes diversity score and classification. | Read-only |
| chain.health | Chain health score aggregating gas data, protocol TVL, and stablecoin stability. | Read-only |
| defi.aggregator | Cross-chain DeFi yield ranking: scans Aave V3 across all supported chains to find the best supply APY and cheapest borrow rates. | Read-only |
| defi.compare | Compare DeFi lending rates across protocols. EVM: Aave V3 vs Compound V3 side-by-side. Solana: Kamino + staking yield. | Read-only |
| defi.farming | Get Uniswap V3 LP pool statistics including liquidity, fee tiers, and current tick data. | Read-only |
| defi.health | Assess DeFi protocol health: combines TVL, utilization rates, and liquidation frequency into a composite health score (0-100). | Read-only |
| defi.liquidity | Read Uniswap V3 pool state for a token pair: current price, active liquidity, fee tier. EVM only. | Read-only |
| defi.opportunity | Find the best DeFi yield opportunity combined with optimal gas timing. | Read-only |
| defi.tvl | Calculate total value locked (TVL) in DeFi protocols (Aave V3, Compound V3) directly from on-chain aToken and Comet supplies. | Read-only |
| defi.yields | Get live DeFi lending rates. EVM: Aave V3 supply/borrow APY. Solana: Kamino KLend reserves + native staking yield. | Read-only |
| gas.history | Get 6-hour gas fee trend with 36 sampled data points. EVM: base fee per block. Solana: TPS performance samples. | Read-only |
| gas.optimize | Gas price optimization advisor: analyzes recent block patterns to recommend the best time to transact. Includes savings estimate. | Read-only |
| gas.predict | Predict near-future gas prices using moving average and trend analysis of recent block base fees. Returns prediction, trend, and recommendation. | Read-only |
| gas.tracker | Get current gas/fee data. EVM: base fee, priority fee, predictions. Solana: priority fees, TPS, congestion level. | Read-only |
| market.dex_trades | Get recent DEX swap trades from a Uniswap V3 pool. | Read-only |
| 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. | Read-only |
| market.overview | Get a cross-chain market snapshot: ETH price, gas costs, and DeFi TVL across Base, Ethereum, Arbitrum, and Optimism in one call. | Read-only |
| 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) | Read-only |
| market.stablecoin.monitor | Monitor stablecoin peg stability. Detects USDC/USDT/DAI price deviations from $1.00 using on-chain DEX pool data. | Read-only |
| market.stablecoin.supply | Get USDC/USDT/DAI total supply across chains. | Read-only |
| monitor.flashloan | Monitor flash loan activity on Aave V3. Detects recent flash loans with amounts and premiums paid. | Read-only |
| monitor.liquidation | Monitor DeFi liquidation events on Aave V3. High liquidation counts indicate market stress and potential cascading risk. | Read-only |
| monitor.watch.address | Create a watch on an address. Returns a wallet snapshot and watchId; use watch-diff later to receive only changed fields. | Changes data |
| monitor.watch.diff | Get changes since the last check for a watched address. Returns changed fields and numeric deltas. | Changes data |
| 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. | Read-only |
| monitor.whale.tracker | Track a specific whale address with Address Intelligence labels and wallet profile. | Read-only |
| nft.collection | Get NFT collection info: name, symbol, total supply, owner count. EVM chains only (ERC-721/1155). | Read-only |
| nft.floor | Analyze NFT collection activity: recent transfers, mints, burns, unique buyers, and activity level from on-chain ERC721 events. | Read-only |
| nft.holders | Analyze NFT holder distribution by scanning recent Transfer events. | Read-only |
| nft.metadata | Get individual NFT token metadata: owner, tokenURI, image, attributes. Resolves IPFS URIs. EVM chains only. | Read-only |
| 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. | Read-only |
| 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. | Read-only |
| 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. | Read-only |
| predict.gas | Gas price prediction: EMA-based forecast for the next 5 minutes and 1 hour using accumulated readings. | Read-only |
| predict.liquidity | Liquidity prediction: TVL trend analysis with health scoring, risk factors, and a 24-hour range. | Read-only |
| predict.token_momentum | Token momentum prediction: BUY, SELL, or HOLD signal based on price change and trending activity. | Read-only |
| predict.whale_move | Whale activity prediction: projects next-hour transfer count and volume using a frequency decay model. | Read-only |
| security.contract.events | Read recent event logs from any smart contract. Auto-decodes Transfer, Approval, Swap events. EVM only. | Read-only |
| security.contract.scan | Security scan a smart contract via bytecode analysis. Detects selfdestruct, delegatecall, proxy patterns, ownership. No external APIs. EVM only. | Read-only |
| security.contract.verify | Check if an address is a smart contract or an EOA wallet. Returns code size, balance, and classification. | Read-only |
| security.mev.detect | Quick sandwich attack detection. Analyzes 5 transactions before/after target in the same block. EVM only. | Read-only |
| 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. | Read-only |
| 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) | Read-only |
| security.sandwich | Batch scan an address's recent transactions for MEV sandwich attacks. Checks front-run + back-run patterns in surrounding transactions. | Read-only |
| token.approval | Check a wallet's ERC20 token approvals for security risks. Flags unlimited approvals and risky spender contracts. | Read-only |
| token.holders | Analyze top token holders by recent accumulation. Scans Transfer events to identify the largest net receivers of a token. | Read-only |
| 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. | Read-only |
| 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. | Read-only |
| token.screener | Screen tokens by risk score and price. Returns sorted list of tokens matching criteria. EVM only. | Read-only |
| 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) | Read-only |
| token.supply | Get ERC20 token total supply, decimals, symbol, and name from on-chain data. | Read-only |
| token.trending | Get trending tokens by on-chain transfer volume. EVM only — ranks tokens by Transfer event count in recent blocks. | Read-only |
| token.unlock | Read token vesting/unlock schedule from on-chain contracts. Supports LinearVesting, CliffVesting, and Timelock patterns. | Read-only |
| 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. | Read-only |
| util.ens_resolve | Resolve ENS domain names to Ethereum addresses (forward) or addresses to ENS names (reverse). Also retrieves text records. | Read-only |
| util.governance | Read on-chain DAO governance proposals. Shows last 5 proposals with vote counts and states. Supported: Ethereum, Arbitrum, Optimism. | Read-only |
| 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. | Read-only |
| util.multi_sig | Analyze a Gnosis Safe multi-sig wallet. Returns owners, threshold, nonce, modules, and security assessment. | Read-only |
| 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. | Read-only |
| 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. | Read-only |
| 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) | Read-only |
| 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). | Read-only |
| 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. | Read-only |
| wallet.portfolio | Analyze a wallet's portfolio: total USD value, token breakdown, concentration analysis, and diversification score. | Read-only |
| wallet.profile | Profile a wallet address. EVM: ETH balance, token count, activity labels (whale/active/dormant). Solana: SOL balance, SPL token holdings, activity classification. | Read-only |
| wallet.report | Comprehensive address report combining wallet profile, credit score, token approvals, and recent interactions in one response. | Read-only |
| wallet.smart_money | Track smart money patterns by analyzing whale transfer activity. Identifies accumulation vs distribution behavior and market sentiment. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | online.chainray/chainray | 2 Oct 2026 | 2 Oct 2026 | 1 |