Async execute long-running bash command. Returns taskId immediately, use remote_task to query results.
AI agents invoke remote_exec_async to trigger actions in Mcp Remote Agent. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool allows arbitrary command execution on remote systems, which is the defining characteristic of the Execute category. The 'async' nature and taskId-based polling do not change the fundamental capability.
From the tool's definition Async execute long-running bash command — executes arbitrary bash commands on remote Linux servers with no restrictions on command type or scope.
Attacks that exploit this kind of access
Async execute long-running bash command. Returns taskId immediately, use remote_task to query results. It is categorised as a Execute tool in the Mcp Remote Agent MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Mcp Remote Agent MCP server in PolicyLayer and add a rule for remote_exec_async: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Remote Agent. Nothing to install.
remote_exec_async is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the remote_exec_async rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for remote_exec_async. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
remote_exec_async is provided by the Mcp Remote Agent MCP server (knownothing20/agentport). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
remote_exec_async is one line of Mcp Remote Agent's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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