Supports token safety checks on the Solana chain: pass a Solana base58 token contract or pool address and receive a PASS/WARN/BLOCK verdict with risk score, honeypot/tax flags, and liquidity-pool health, drawn from a multi-source engine (GoPlus, Etherscan V2, DEX Screener, honeypot.is).
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@GuardDog MCP check 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 on bsc before I buy"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Check if a token is SAFE before your AI agent trades it. One call:
PASS / WARN / BLOCK(BITE!).
MCP server for AgentTradeGuard — agent-first token safety: honeypot detection, contract audit, liquidity structure, P95 23ms verdicts. Runs the same 4-source engine as the public API: GoPlus + Etherscan V2 + DEX Screener + honeypot.is, locally in your MCP client.
Source & issues: github.com/guarddog-top/mcp-server-guarddog · Prefer REST? api.guarddog.top/v1/check
You: "check 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 on bsc before I buy"
Dog: ✅ PASS — risk_score 0, no honeypot flags, pool healthy
(or) 🦴 BLOCK: sell_tax 99%, pool age 2d, honeypot flagged — DO NOT TRADE{
"mcpServers": {
"guarddog": {
"command": "npx",
"args": ["-y", "guarddog-mcp"]
}
}
}First run prepares a shared Python env (~30–60s, needs Python 3.10+), after that every start is instant. No API key needed — free during beta.
Related MCP server: token-safety
check_address(chain, address, action="swap")
chain: "eth" | "bsc" | "solana"
address: token contract / pool address (0x... or solana base58)
action: "swap" (default) | "approve"Returns:
{
"risk_score": 97,
"verdict": "BLOCK",
"reasons": ["sell_tax 99%", "pool age 2d", "honeypot flagged"],
"covered": false,
"data_limited": false,
"unknown_token": false
}Verdict semantics (write this into your agent's trading flow):
Verdict | Meaning | Agent should |
| safe to proceed | proceed |
| suspicious — read | half-size entry or pass |
| honeypot / rug pattern | do NOT trade |
| no on-chain footprint | treat as WARN |
| a source was down | treat with caution |
Call check_address before every buy/approve. A verdict after the trade is an autopsy, not a check.
curl "https://api.guarddog.top/v1/check?chain=bsc&target=0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82"Free beta: 50 checks/day/IP, no signup. Full spec: guarddog.top/llms.txt
4 live sources, fan-out parallel — GoPlus (honeypot flags/taxes), Etherscan V2 (contract audit), DEX Screener (pool age/depth), honeypot.is (simulated buy-sell)
Validated: ACM SolRPDS dataset, 116,304 labeled rug pulls, 100% coverage
Graceful degradation: a source down → data_limited flag, never a hang, never a softened verdict
Agent-first errors: every error message carries an executable hint
Chains: ETH / BSC / Solana
Node ≥ 18 (the npx launcher)
Python ≥ 3.10 (the engine; macOS: brew install python@3.12, Ubuntu: apt install python3.12)
Homepage: https://guarddog.top
Full API spec: https://guarddog.top/llms.txt
X: @OnchainGuardDog — daily on-chain threat feed 🐕
MIT
Pre-trade token safety check for AI agents. Simulates a sell before you buy, then returns one low/medium/high/unknown verdict with the signals behind it: sellability, buy/sell tax, liquidity depth, pair age, same-ticker impersonation, owner powers from bytecode. Ethereum, BSC, Base, Solana. Fail-closed - a check that cannot run answers unknown, never low. Publishes its own measured error rate with the benchmark harness in the repo. Free, no signup, no API key, MIT.
Pre-trade token safety checks for AI agents on Solana and Base. x402 USDC per call, no key.
Token rug-risk scans, Know Your Agent wallet checks and deployer reputation for AI agents.
Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC).
