Register multiple ENS names in bulk — total 2 transactions (multiCommit + multiRegister) via NWBulkRegistrar. Much cheaper and faster than registering names one at a time. Supports up to 20 names per batch. Flow: multiCommit (1 tx, all N commitments) → wait 60 seconds → multiRegister (1 tx with t...
Risk signalsBulk/mass operation — affects multiple targets
Part of the Name Whisper — ENS Intelligence Layer server.
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AI agents use bulk_register to create or modify resources in Name Whisper — ENS Intelligence Layer. 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 bulk_register 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 Name Whisper — ENS Intelligence Layer.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"bulk_register": {
"limits": [
{
"counter": "bulk_register_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Name Whisper — ENS Intelligence Layer policy for all 42 tools.
These attack patterns abuse exactly the kind of access bulk_register 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 multiple ENS names in bulk — total 2 transactions (multiCommit + multiRegister) via NWBulkRegistrar. Much cheaper and faster than registering names one at a time. Supports up to 20 names per batch. Flow: multiCommit (1 tx, all N commitments) → wait 60 seconds → multiRegister (1 tx with total ETH for all N names). Excess ETH is refunded. Each batch shares one secret across all names; uniqueness comes from the per-name label inside each commitment hash. All names must be available for registration. After registration, use bulk_set_records to configure all names at once with addresses, text records, and content hashes.. It is categorised as a Write tool in the Name Whisper — ENS Intelligence Layer MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Name Whisper — ENS Intelligence Layer MCP server in PolicyLayer and add a rule for bulk_register: 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 Name Whisper — ENS Intelligence Layer. Nothing to install.
bulk_register 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 bulk_register 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 bulk_register. 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.
bulk_register is provided by the Name Whisper — ENS Intelligence Layer MCP server (https://namewhisper.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 42 Name Whisper — ENS Intelligence Layer 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.