AI agent safety layer that prevents crypto scams before they happen. One install protects every transaction.
pip install cryptoguard-ai && cryptoguard install-hook
Detects tokens you can buy but never sell. Simulates buy and sell transactions on forked chain state to verify you can actually exit.
Scans bytecode for blacklist/freeze selectors AND checks GoPlus data. If the owner can block your address after you buy, you'll know before buying.
Checks if liquidity is locked, analyzes holder concentration, and detects if the owner can drain the pool or mint unlimited tokens.
Identifies contracts where the owner can change buy/sell tax to 100% after purchase, or set per-address taxes targeting YOU specifically.
Flags tokens that were airdropped to bait you into approving a malicious contract that drains your wallet.
Detects contracts with concealed admin mechanisms, reclaimable ownership, and balance manipulation capabilities.
Hook detects crypto transaction in AI agent command
5+ security oracles queried in parallel
Weighted risk score computed (0-100)
Block dangerous, warn medium, allow safe
Honeypot, blacklist, tax, ownership, holders, liquidity
Buy/sell simulation on forked chain state
Automated audit score, similar known scams
DeFi protocol security issues
Multi-chain token intelligence
Dangerous opcodes, blacklist selectors, proxy patterns
| Risk | Description | Severity |
|---|---|---|
| Honeypot | Cannot sell tokens after buying | CRITICAL |
| Blacklist | Owner can freeze any address | CRITICAL |
| Balance manipulation | Owner can change anyone's balance | CRITICAL |
| Airdrop scam | Malicious token sent to bait interaction | CRITICAL |
| Self-destruct | Contract can destroy itself and drain funds | CRITICAL |
| Per-address tax | Owner can set 100% tax on YOUR address | CRITICAL |
| Hidden owner | Concealed admin control | HIGH |
| Unlocked liquidity | LP can be pulled (rug pull) | HIGH |
| Unverified source | Code not published for audit | HIGH |
| Modifiable tax | Fees can be changed post-buy | HIGH |
| Proxy contract | Logic can be silently upgraded | MEDIUM |
| Mintable supply | New tokens can dilute holdings | MEDIUM |