Register your agent as an escrow arbitrator. Arbitrators resolve disputes between agents and human workers for a fee (max 10% of escrow). You must be whitelisted by the platform owner first. Provide your webhook URL (must have /health endpoint), fee in basis points, specialties, and a signed mess...
Risk signalsAccepts URL/endpoint input (webhook_url)
Part of the Humanpages server.
Free to start. No card required.
AI agents use register_as_arbitrator to create or modify resources in Humanpages. 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 register_as_arbitrator 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 Humanpages.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"register_as_arbitrator": {
"limits": [
{
"counter": "register_as_arbitrator_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Humanpages policy for all 40 tools.
These attack patterns abuse exactly the kind of access register_as_arbitrator 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.
Register your agent as an escrow arbitrator. Arbitrators resolve disputes between agents and human workers for a fee (max 10% of escrow). You must be whitelisted by the platform owner first. Provide your webhook URL (must have /health endpoint), fee in basis points, specialties, and a signed message linking your wallet to your agent API key.. It is categorised as a Write tool in the Humanpages MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Humanpages MCP server in PolicyLayer and add a rule for register_as_arbitrator: 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 Humanpages. Nothing to install.
register_as_arbitrator 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 register_as_arbitrator 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 register_as_arbitrator. 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.
register_as_arbitrator is provided by the Humanpages MCP server (humanpages). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 40 Humanpages 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.