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Beeper-mcp is a backend service for executing transactions on Binance Smart Chain, providing tools for wallet management, token transfers, swaps, and reward claims.
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Beeper-mcp is a backend service for executing transactions on Binance Smart Chain, providing tools for wallet management, token transfers, swaps, and reward claims.
This service provides direct access to blockchain operations, making it highly risky if misconfigured or compromised. It is safe only when used with extreme caution, with a dedicated test wallet, and with strict controls on the amounts being transacted. The lack of sandboxing and direct private key access make it inherently dangerous for general use.
Performance is limited by the BSC network and PancakeSwap. High transaction volumes may experience delays or failures. Consider gas fees when performing multiple operations.
Each transaction incurs gas fees on the BSC network. Token swaps and interactions with PancakeSwap may also incur fees. Monitor gas prices to optimize costs.
{
"mcpServers": {
"beeper": {
"command": "uv",
"args": [
"--directory",
"path/to/beeper-mcp",
"run",
"src/beeper_mcp/server.py"
],
"env": {
"BEEPER_ACCOUNT": "your account, 0x...",
"BEEPER_SECRET_KEY": "your private key or in .env",
"BEEPER_TARGET_TOKEN": "default token address",
"BEEPER_CHAIN": "chain type <bsc/bsc-testnet>"
}
}
}
}BEEPER_CHAINBEEPER_ACCOUNTBEEPER_SECRET_KEYBEEPER_TARGET_TOKENget_default_wallet_addressRetrieves the configured default wallet address.
Read-only operation, no side effects.
get_default_token_addressRetrieves the configured default token address.
Read-only operation, no side effects.
switch_default_token_addressChanges the default token address used for transactions.
Modifies configuration, potential for user error.
get_balanceRetrieves the BNB balance of a specified address.
Read-only operation, no side effects.
get_token_balanceRetrieves the token balance of a specified address for a given token.
Read-only operation, no side effects.
transferTransfers BNB to a specified recipient address.
Transfers funds, high risk of loss if incorrect address.
transfer_tokenTransfers tokens to a specified recipient address.
Transfers tokens, high risk of loss if incorrect address or token.
swap_tokenSwaps one token for another using PancakeSwap.
Involves financial transactions with external DEX, risk of slippage and loss.
get_token_priceRetrieves the price of a token in BNB.
Read-only operation, no side effects.
buy_tokenBuys tokens with BNB using PancakeSwap.
Involves financial transactions, risk of price volatility and slippage.
sell_tokenSells tokens for BNB using PancakeSwap.
Involves financial transactions, risk of price volatility and slippage.
claim_rewardsClaims rewards for a specified token.
Potentially interacts with smart contracts, risk of unexpected behavior.
Environment Variable
hybrid
This service provides direct access to blockchain operations, making it highly risky if misconfigured or compromised. It is safe only when used with extreme caution, with a dedicated test wallet, and with strict controls on the amounts being transacted. The lack of sandboxing and direct private key access make it inherently dangerous for general use.
This service allows full autonomy with read and write access to blockchain operations. There is no sandboxing or rollback support, making it crucial to implement safeguards and thoroughly test any automated workflows.
Production Tip
Implement robust monitoring and alerting to detect transaction failures and unexpected behavior.
If you lose your private key, you will lose access to your funds. There is no way to recover it.
The documentation does not specify the default gas price. You may need to configure it manually or rely on the service's estimation.
The documentation does not provide information on how to specify the gas limit. It may be automatically calculated or require manual configuration.
The service appears to be designed for a single default wallet. Managing multiple wallets may require custom modifications.
Configure the service to use the BSC testnet and a test wallet with test BNB and tokens.
PancakeSwap carries risks such as impermanent loss, slippage, and smart contract vulnerabilities.
Implement robust error handling and logging to detect and respond to transaction failures. Monitor transaction status using the provided transaction hashes.