The main tool for all application management
Part of the Admin server.
Free to start. No card required.
AI agents use hello_manage_app to create or modify resources in Admin. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call hello_manage_app repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Admin.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"hello_manage_app": {
"limits": [
{
"counter": "hello_manage_app_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Admin policy for all 5 tools.
These attack patterns abuse exactly the kind of access hello_manage_app gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
The main tool for all application management. It is categorised as a Write tool in the Admin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Admin MCP server in PolicyLayer and add a rule for hello_manage_app: 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 Admin. Nothing to install.
hello_manage_app is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the hello_manage_app 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 hello_manage_app. 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.
hello_manage_app is provided by the Admin MCP server (@hellocoop/admin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 Admin tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.