Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "contract_security_screener", "cross_chain_bridge_optimizer" and "dex_liquidity_router"
Audits EVM token contracts forhoneypotshoneypot mechanics,dynamictransfertaxesblacklists, andblacklists.malicious tax anomalies.
{"properties":{"chain_idtoken_address":{"default":"base","typedescription":"stringThe EVM smart contract address to audit for honeypot traps and buy/sell fee limits."},"token_address":{"type":"string"}},"required":[" ⟨3 unchanged words⟩
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{"properties":{"buy_tax_pct":{"description":"Buy tax percentage","type":"number"},"is_honeypot":{"description":"Whether the token contract restricts transfers or sells","type":"boolean"},"security_score":{"description":"Safety score from 0 to 100","type":"number"},"sell_tax_pct":{"description":"Sell tax percentage","type":"number"},"token":{"description":"Evaluated contract address","type":"string"}},"required":["token","is_honeypot","security_score"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}Calculateslowest-slippageoptimalcross-chainlowest-slippageexecutionbridge routes across EVMchains.chains and Solana.
{"properties":{"amount":{"description":"Amount of token units to route across chains.","type":"string"},"from_chain":{"description":"Source blockchain identifier (e.g. base, arbitrum, ethereum).","type":"string"},"from_token":{"description":"Asset symbol or contract address being bridged from.","type":"string"},"to_chain":{"description":"Destination blockchain identifier (e.g. solana, polygon, optimism).","type":"string"},"to_token":{"description":"Target asset symbol or contract address.","type":"string"}},"required":[" ⟨7 unchanged words⟩
Simulates DEX swapAggregatesroutespoolwithdepth,price24himpactvolume,pool depthspread, andMEVpricingsandwichacrossriskDEXsscoring.on Base.
{"properties":{"chain_id":{"default":"base","description":"Blockchain network identifier. Defaults to 'base'.","Changed the definition of "contract_security_screener", "cross_chain_bridge_optimizer" and "dex_liquidity_router"
Audits EVM token contracts for honeypots,transfer traps, blacklistdynamicbytecodetaxes, andcalculates a composite vulnerability score and liquidity ceiling.blacklists.
{"properties":{"chain_id":{"default":8453,"description":"EVM chain ID (e.g., 8453 for Base, 1 for Ethereum Mainnet, 56 for BSC). Defaults to 8453.","type":"integer"},"max_acceptable_tax_pct":{"default":5,"description":"Maximum allowable cumulative buy/sell tax threshold percentage. Defaults to 5.0%.base","type":"number
Changed the definition of "contract_security_screener", "cross_chain_bridge_optimizer" and "dex_liquidity_router"
Audits EVM token contracts forblacklistshoneypots,honeypottransfer traps, blacklist bytecode, andtaxcalculatesanomalies.a composite vulnerability score and liquidity ceiling.
{"properties":{"chain_id":{"default":8453,"description":"EVM chain ID (e.g., 8453 for Base, 1 for Ethereum Mainnet, 56 for BSC). Defaults to 8453.","type":"integer"},"max_acceptable_tax_pct":{"default":5,"description":"Maximum allowable cumulative buy/sell tax threshold percentage. Defaults to 5.0%.","type":"number"},"
Certificate recorded, valid to 2026-12-03
Authorization not required
Unknown → Live
First tool surface recorded: 3 tools (server version 1.0.0)
https://mcp-defi.datasnag.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
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{"properties":{"estimated_slippage":{"description":"Expected slippage","type":"string"},"optimal_bridge":{"description":"Bridge protocol","type":"string"},"ready_to_sign":{"description":"Whether transaction payload is ready to sign","type":"boolean"},"route":{"description":"Route description","type":"string"}},"required":["route","optimal_bridge","ready_to_sign"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}before
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{"properties":{"chain":{"description":"Target network","type":"string"},"execution_verdict":{"description":"Approval state for automated trade execution","type":"string"},"liquidity_usd":{"description":"Total pool liquidity in USD","type":"number"},"mev_sandwich_risk_score":{"description":"Sandwich risk rating from 0 to 100","type":"number"},"token":{"description":"Target token address","type":"string"},"top_pool":{"description":"Liquidity pool address","type":"string"}},"required":["token","chain","top_pool","liquidity_usd","mev_sandwich_risk_score","execution_verdict"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}before
{"properties":{"chain_id":{"type":"integer"},"detected_risk_flags":{"items":{"type":"string"},"type":"array"},"risk_metrics":{"description":"Composite risk score (0-100) and max position ceiling","type":"object"},"security_verdict":{"description":"Clearance indicator (e.g., CLEAR_FOR_AUTOMATED_TRADE or CRITICAL_REJECT_SCAM)","type":"string"},"tax_audit":{"description":"Audit of buy, sell, and transfer taxes","type":"object"},"token_address":{"type":"string"},"token_identity":{"type":"object"}},"required":["token_address","chain_id","security_verdict","risk_metrics","tax_audit"],"type":"object"}after
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}after
—Simulates cross-chainCalculatesbridgelowest-slippageandcross-chainswapexecutionpathsroutes across EVMand Solana, factors gas and protocol overhead, and formats ready-to-sign execution call data.chains.
{"properties":{"from_address":{"description":"User or agent sender wallet address.","type":"string"},"from_amountamount":{"description":"Source token quantity in base atomic units (e.g., '1000000' for 1 USDC).","type":"string"},"from_chain":{"description":"Origin blockchain network key (e.g., 'base', 'eth', 'arbitrum', 'solana').","type":"string"},"from_token":{"description":"Source token symbol or contract address.","type":"string"},"slippage_tolerance":{"default":0.005,"description":"Maximum allowable slippage fraction (e.g., 0.005 for 0.5%). Defaults to 0.005.","type":"number"},"to_chain":{"description":"Destination blockchain network key (e.g., 'base', 'eth', 'arbitrum', 'solana').","type":"string"},"to_token":{"description":"Destination token symbol or contract address.","type":"string"}},"required":["from_chain","to_chain","from_token","to_token","from_amount","from_addressamount"],"type":"object"}
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{"properties":{"economic_friction_analysis":{"description":"Gas and protocol bridge fees breakdown","type":"object"},"execution_timing":{"type":"object"},"pre_flight_requirements":{"type":"object"},"ready_to_sign_payload":{"description":"Transaction calldata payload containing to, data, value, gasLimit","type":"object"},"route_id":{"type":"string"},"route_summary":{"type":"string"}},"required":["route_id","route_summary","economic_friction_analysis","ready_to_sign_payload"],"type":"object"}after
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}after
—Simulates DEX swap routesacross liquidity pools, calculates dynamicwith price impactfor,tradepoolsizesdepth, andcomputes MEV/sandwichMEVattacksandwich riskscores.scoring.
{"properties":{"chain_id":{"default":"base","description":"Blockchain network identifier (e.g., 'base', 'ethereum', 'arbitrum', 'bsc'). Defaults to 'base'.","type":"string"},"max_slippage_pct":{"default":0.5,"description":"Maximum acceptable slippage tolerance percentage. Defaults to 0.5%.","type":"number"},"token_address":{"description":"The ERC-20 contract address of the token to audit (e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for USDC).","type":"string"},"trade_size_usd":{"default":1000,"description":"Simulated order size in USD to calculate dynamic slippage and price impact. Defaults to 1000.0.","type":"number"}},"required":["token_address"],"type":"object"}
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{"properties":{"alternative_routes":{"description":"Secondary liquidity pools sorted by depth","type":"array"},"chain":{"type":"string"},"execution_verdict":{"description":"Trade suitability verdict (e.g., APPROVED_FOR_EXECUTION or REJECT_HIGH_SLIPPAGE)","type":"string"},"optimal_route":{"description":"Top liquidity pool with dynamic price impact and calibrated execution parameters","type":"object"},"simulated_trade_size_usd":{"type":"number"},"token_address":{"type":"string"}},"required":["token_address","chain","execution_verdict","optimal_route"],"type":"object"}after
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}after
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{"properties":{"chain_id":{"type":"integer"},"detected_risk_flags":{"items":{"type":"string"},"type":"array"},"risk_metrics":{"description":"Composite risk score (0-100) and max position ceiling","type":"object"},"security_verdict":{"description":"Clearance indicator (e.g., CLEAR_FOR_AUTOMATED_TRADE or CRITICAL_REJECT_SCAM)","type":"string"},"tax_audit":{"description":"Audit of buy, sell, and transfer taxes","type":"object"},"token_address":{"type":"string"},"token_identity":{"type":"object"}},"required":["token_address","chain_id","security_verdict","risk_metrics","tax_audit"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}CalculatesSimulateslowest-slippagecross-chain bridgeroutesand swap paths across EVM andSolana.Solana, factors gas and protocol overhead, and formats ready-to-sign execution call data.
{"properties":{"from_address":{"description":"User or agent sender wallet address.","type":"string"},"from_amount":{"description":"Source token quantity in base atomic units (e.g., '1000000' for 1 USDC).","type":"string"},"from_chain":{"description":"Origin blockchain network key (e.g., 'base', 'eth', 'arbitrum', 'solana').","type":"string"},"from_token":{"description":"Source token symbol or contract address.","type":"string"},"slippage_tolerance":{"default":0.005,"description":"Maximum allowable slippage fraction (e.g., 0.005 for 0.5%). Defaults to 0.005.","type":"number"},"to_chain":{"description":"Destination blockchain network key (e.g., 'base', 'eth', 'arbitrum', 'solana').","type":"string"},"to_token":{"description":"Destination token symbol or contract address.","type":"string"}},"required":[" ⟨8 unchanged words⟩
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{"properties":{"economic_friction_analysis":{"description":"Gas and protocol bridge fees breakdown","type":"object"},"execution_timing":{"type":"object"},"pre_flight_requirements":{"type":"object"},"ready_to_sign_payload":{"description":"Transaction calldata payload containing to, data, value, gasLimit","type":"object"},"route_id":{"type":"string"},"route_summary":{"type":"string"}},"required":["route_id","route_summary","economic_friction_analysis","ready_to_sign_payload"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}AggregatesSimulatespoolDEXdepth,swap24hroutesvolumeacross liquidity pools,spreadcalculates dynamic price impact for trade sizes, andpricingcomputesacrossMEV/sandwichDEXs.attack risk scores.
{"properties":{"chain_id":{"default":"base","description":"Blockchain network identifier (e.g., 'base', 'ethereum', 'arbitrum', 'bsc'). Defaults to 'base'.","type":"string"},"max_slippage_pct":{"default":0.5,"description":"Maximum acceptable slippage tolerance percentage. Defaults to 0.5%.","type":"number"},"token_address":{"description":"The ERC-20 contract address of the token to audit (e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for USDC).","type":"string"},"trade_size_usd":{"default":1000,"description":"Simulated order size in USD to calculate dynamic slippage and price impact. Defaults to 1000.0.","type":"number"}},"required":["token_address"],"type":"object"}
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{"properties":{"alternative_routes":{"description":"Secondary liquidity pools sorted by depth","type":"array"},"chain":{"type":"string"},"execution_verdict":{"description":"Trade suitability verdict (e.g., APPROVED_FOR_EXECUTION or REJECT_HIGH_SLIPPAGE)","type":"string"},"optimal_route":{"description":"Top liquidity pool with dynamic price impact and calibrated execution parameters","type":"object"},"simulated_trade_size_usd":{"type":"number"},"token_address":{"type":"string"}},"required":["token_address","chain","execution_verdict","optimal_route"],"type":"object"}before
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{"destructiveHint":false,"idempotentHint":true,"readOnlyHint":true}