MCP 服务器

AgentExec WebMCP & Base L2 Gateway

io.github.Har50/gateway

此 MCP 可以做什么

Provides Base network smart-account information, transaction simulations, sponsored on-chain execution, and scoped session keys for agents.

dry_run_simulation
Simulates a transaction on Tenderly without broadcasting. Returns predicted gas and balance changes. Works without an API key (rate-limited per client) unless the operator disables public simulation.
只读 可访问外部资源
输入模式
{'type': 'object', 'required': ['fromAddress', 'targetAddress', 'calldata'], 'properties': {'calldata': {'type': 'string'}, 'valueWei': {'type': 'string'}, 'fromAddress': {'type': 'string'}, 'targetAddress': {'type': 'string'}, 'maxAllowedDrainUSD': {'type': 'number'}}}
execute_onchain_intent
Simulates and executes a gasless, sponsored Web3 transaction on Base L2 (e.g. token swaps, transfers). Runs Tenderly dry-run safety checks automatically before broadcasting. Requires an API key.
可能执行破坏性操作 可访问外部资源
输入模式
{'type': 'object', 'required': ['fromAddress', 'targetAddress', 'calldata'], 'properties': {'agentId': {'type': 'string', 'description': 'Agent identifier for session scoping.'}, 'calldata': {'type': 'string', 'description': 'Hex-encoded transaction calldata.'}, 'valueWei': {'type': 'string', 'description': "Native token value in Wei (defaults to '0')."}, 'fromAddress': {'type': 'string', 'description': 'The Safe Smart Account address performing the action.'}, 'sessionKeyId': {'type': 'string', 'description': 'Optional ERC-7579 session key id to enforce spend/target caps.'}, 'targetAddress': {'type': 'string', 'description': 'Target contract or token recipient address.'}, 'maxAllowedDrainUSD': {'type': 'number', 'description': 'Maximum allowable wallet drain in USD during simulation guardrail check.'}}}
get_smart_account_info
Retrieves the Agent Owner EOA address and counterfactual Safe Smart Wallet address on Base. Works without an API key.
只读
输入模式
{'type': 'object', 'properties': {}}
issue_session_key
Issue an ERC-7579 / ZeroDev-scoped session key (time limit, USDC spend cap, target whitelist). Requires an API key.
输入模式
{'type': 'object', 'required': ['agentId'], 'properties': {'target': {'type': 'string'}, 'agentId': {'type': 'string'}, 'maxUsdc': {'type': 'number'}, 'ttlHours': {'type': 'number'}}}
已添加
issue_session_key
2026年9月17日 12:42
已添加
dry_run_simulation
2026年9月17日 12:42
已添加
get_smart_account_info
2026年9月17日 12:42
已添加
execute_onchain_intent
2026年9月17日 12:42

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