BNB Chain MCP Server
Enables AI assistants to interact with BNB Chain, including wallet creation, balance queries, token transfers, swaps via PancakeSwap V3, and price data from Binance Oracle.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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Tairon-ai
Source: Glama
- · median trust 56 ≤ 60
- · 92% of MCPs are D or F
- · wallet-grade env vars shared across MCPs: WALLET_PRIVATE_KEY (×8)
- · 3 risk keywords appear in ≥2 of the operator's MCPs (top: "private key" ×7, "mnemonic" ×6, "seed phrase" ×2)
Operator-pattern signals come from machine analysis of every MCP under this publisher's GitHub org. They are factual aggregates — not accusations. Investigate the individual MCPs before drawing conclusions.
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
create_walletGenerate a new BNB Chain wallet with address, private key, and mnemonic phrase. IMPORTANT: Store credentials securely!
get_bnb_balanceGet BNB (native token) balance for a wallet address. If no address is provided, uses WALLET_ADDRESS from environment.
get_token_balanceGet BEP20 token balance for a wallet. Supports tokens: USDT, USDC, CAKE, BUSD, DAI, WBNB. Can also query by contract address.
get_all_balancesGet all token balances (BNB + all major BEP20 tokens) for a wallet address.
transfer_bnbTransfer BNB (native token) to another address. Requires private key or WALLET_PRIVATE_KEY in environment.
transfer_tokenTransfer BEP20 tokens to another address. Supports USDT, USDC, CAKE, BUSD, DAI, WBNB or any contract address.
get_supported_tokensList all supported BEP20 tokens with their contract addresses and BSCScan links.
swapSwap tokens using PancakeSwap V3 Smart Router (exactInput - specify input amount). Automatically routes through V2, V3, and StableSwap pools for best prices. Supports BNB->Token, Token->BNB, and Token->Token swaps.
swap_exact_outputSwap tokens using PancakeSwap V3 Smart Router (exactOutput - specify desired output amount). You specify exactly how much output token you want to receive, and the router calculates how much input token is needed. If max_amount_in is not provided, it will be automatically calculated with 10% buffer …
get_oracle_symbolsGet list of all available trading pairs from Binance Oracle. Returns symbols like BTC/USD, ETH/USD, BNB/USD, etc.
get_token_priceGet current token price(s) from Binance Oracle. Supports single or multiple tokens. Automatically normalizes stablecoins (USDT, USDC, BUSD, DAI) to USD. Examples: "BTC/USDT" becomes "BTC/USD", "BNB" becomes "BNB/USD".
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig
BNB_RPC_URLCustom RPC endpoint (optional, defaults to public BNB Chain node)WALLET_ADDRESSDefault wallet for balance checks (optional)WALLET_PRIVATE_KEYPrivate key for transactions (optional, can be provided per-request)PORTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
11/11 tools missing one or more hints — create_wallet (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_bnb_balance (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_token_balance (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +8 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tests exist
No test files found
Add tests that exercise each declared tool.
Secrets not logged
1 secret value sent to console.log
Redact or omit secret values from log output.
Production dependencies are patched
0 critical, 15 high severity in production deps — @modelcontextprotocol/sdk@1.7.0 (high), @modelcontextprotocol/sdk@1.7.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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