BaseGuard + WalletGuard
Server Details
Deterministic on-chain token safety verdicts for Base, Ethereum, Arbitrum, and Solana. No LLM — pure on-chain data including Clanker CREATE2 resolution, Pump.fun bonding curve detection, Raydium LP checks, and a pro tier with Farcaster social signals and holder growth velocity. Also includes /verdict/pump — a fast Pump.fun specific verdict optimised for HFT at 474ms p50, covering bonding curve SOL reserve, graduation status, and deployer age. Solana only, $0.02 USDC."
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TDQS
Scored across 6 tools
Each tool has a clearly distinct purpose: check_pump_token for Pump.fun tokens, check_token_safety for general tokens, check_token_safety_lite for quick screening, check_token_safety_pro for social signals, check_wallet for full wallet analysis, and check_wallet_quick for wallet age verification. Descriptions provide explicit use cases and examples, eliminating ambiguity.
All tools follow a consistent verb_noun pattern starting with 'check_', with specific suffixes (pump_token, token_safety, token_safety_lite, token_safety_pro, wallet, wallet_quick). The naming is predictable and correctly reflects the tool's function.
Six tools is well-scoped for the domain of blockchain risk assessment. It provides a tiered suite for token safety (standard, lite, pro, pump-specific) and wallet analysis (full, quick), covering varying needs without being excessive.
The tool set covers the full lifecycle of token and wallet risk assessment: general token safety, fast screening, deep social analysis, Pump.fun-specific checks, and wallet risk profiling at two levels. No obvious gaps for the stated purpose of evaluating counterparty and token risk before trades.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
6 tool updates
- Changed
check_pump_token4 fields changed- changed
Input schema / properties / contractAddress / descriptionPrevious value: -"Pump.fun token mint address (base58 encoded Solana public key)."New value: +"Required. Pump.fun token mint address — base58 encoded Solana public key, 32–44 characters. Example: '8xem5nmhT5zrsBbfH3Vf5wkvKiLBRkFxKpvHvaTpump'." - added
Input schema / properties / contractAddress / maxLengthAdded value: +44 - added
Input schema / properties / contractAddress / minLengthAdded value: +32 - added
Input schema / properties / contractAddress / patternAdded value: +"^[1-9A-HJ-NP-Za-km-z]{32,44}$"
- Changed
check_token_safety3 fields changed- changed
Input schema / properties / chainId / descriptionPrevious value: -"Blockchain network the token is deployed on. Defaults to Base if omitted."New value: +"Optional. Chain the token is deployed on. Defaults to 'base'. Enum: 'base' | 'ethereum' | 'arbitrum' | 'solana'." - changed
Input schema / properties / contractAddress / descriptionPrevious value: -"Token contract address to analyse. Use 0x-prefixed hex for EVM chains (Base, Ethereum, Arbitrum) or base58 for Solana."New value: +"Required. Token contract address. 0x-prefixed 42-char hex for EVM chains; base58 for Solana. Example: '0x4ed4e862860bed51a9570b96d89af5e1b0efefed' (Base/EVM) or '8xem5nmhT5zrsBbfH3Vf5wkvKiLBRkFxKpvHvaTpump' (Solana)." - added
Input schema / properties / contractAddress / minLengthAdded value: +1
- Changed
check_token_safety_lite3 fields changed- changed
Input schema / properties / chainId / descriptionPrevious value: -"Blockchain network the token is deployed on. Defaults to Base if omitted."New value: +"Optional. Chain the token is deployed on. Defaults to 'base'. Enum: 'base' | 'ethereum' | 'arbitrum' | 'solana'." - changed
Input schema / properties / contractAddress / descriptionPrevious value: -"Token contract address to check. Use 0x-prefixed hex for EVM chains or base58 for Solana."New value: +"Required. Token contract address. 0x-prefixed 42-char hex for EVM chains; base58 for Solana. Example: '0x4ed4e862860bed51a9570b96d89af5e1b0efefed' (Base/EVM) or '8xem5nmhT5zrsBbfH3Vf5wkvKiLBRkFxKpvHvaTpump' (Solana)." - added
Input schema / properties / contractAddress / minLengthAdded value: +1
- Changed
check_token_safety_pro3 fields changed- changed
Input schema / properties / chainId / descriptionPrevious value: -"Blockchain network the token is deployed on. Defaults to Base if omitted."New value: +"Optional. Chain the token is deployed on. Defaults to 'base'. Enum: 'base' | 'ethereum' | 'arbitrum' | 'solana'. Full holder growth velocity signals are only available on Base; other chains return trend: 'unknown'." - changed
Input schema / properties / contractAddress / descriptionPrevious value: -"Token contract address to analyse. Use 0x-prefixed hex for EVM chains (Base, Ethereum, Arbitrum) or base58 for Solana."New value: +"Required. Token contract address. 0x-prefixed 42-char hex for EVM chains; base58 for Solana. Example: '0x4ed4e862860bed51a9570b96d89af5e1b0efefed' (Base/EVM) or '8xem5nmhT5zrsBbfH3Vf5wkvKiLBRkFxKpvHvaTpump' (Solana)." - added
Input schema / properties / contractAddress / minLengthAdded value: +1
- Changed
check_wallet2 fields changed- changed
Input schema / properties / address / descriptionPrevious value: -"EVM wallet address to profile. Must be a 0x-prefixed 42-character hex address."New value: +"Required. EVM wallet address — 0x-prefixed, 42 characters. Example: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'." - added
Input schema / properties / address / patternAdded value: +"^0x[0-9a-fA-F]{40}$"
- Changed
check_wallet_quick2 fields changed- changed
Input schema / properties / address / descriptionPrevious value: -"EVM wallet address to check. Must be a 0x-prefixed 42-character hex address."New value: +"Required. EVM wallet address — 0x-prefixed, 42 characters. Example: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'." - added
Input schema / properties / address / patternAdded value: +"^0x[0-9a-fA-F]{40}$"
1 tool update
- Added
check_pump_token
5 tool updates
- First observed
check_token_safety - First observed
check_token_safety_lite - First observed
check_token_safety_pro - First observed
check_wallet - First observed
check_wallet_quick
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