This record as markdown: /tools/openclaw/subagents.md
What subagents does on OpenClaw
AI agents call subagents to retrieve information from OpenClaw without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why subagents is rated Low
The description is ambiguous: 'list' suggests a read operation, but 'manage' could imply write or execute capabilities. Given the ambiguity, the most conservative primary interpretation is Read (listing sub-agents), but confidence is reduced due to the potential for management (write) actions. Without more detail, Read is assigned as the base category since 'list' is mentioned first and is the clearest signal.
From the tool's definition 'List or manage sub-agents' — primary verb is 'List', suggesting read/query behavior, but 'manage' implies possible write operations
Attacks that exploit this kind of access
The rule that runs subagents safely
PolicyLayer is an MCP gateway: it sits between your AI agents and OpenClaw, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For subagents, this is the rule to start with:
subagents is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect OpenClaw, apply this rule, and every subagents call is checked against it from then on.
Questions about subagents
List or manage sub-agents. It is categorised as a Read tool in the OpenClaw MCP Server, which means it retrieves data without modifying state.
Register the OpenClaw MCP server in PolicyLayer and add a rule for subagents: 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 OpenClaw. Nothing to install.
subagents is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the subagents 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 subagents. 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.
subagents is provided by the OpenClaw MCP server (openclaw). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on OpenClaw, and thousands of servers like it.
This server
Across the catalogue