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Name Whisper — ENS Intelligence Layer

warnings

namewhisper.ai

44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.

https://namewhisper.ai/mcpWebsiteOAuthMCP 2025-11-25v2.0.0last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 622 ms

How to authenticate

Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme
OAuth
Issuer
https://namewhisper.ai
Dynamic client registration
Not advertised

A client that cannot register itself needs credentials issued out of band before it can begin the flow.

Client ID Metadata Document
Not advertised
PKCE
None advertised

MCP requires S256; a client that implements only that has no method in common with this server.

Grant types
erc8128_signed_request
Scopes
mcp.read, mcp.transact
Protected-resource metadata
Published (RFC 9728)
Anonymous access
Handshake succeeds; 44 tools listable
Credentials demanded in prose
create_listing, get_caller_identity

These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error.

Documentation
https://namewhisper.ai/docs

What the probe found

warningTools needing credentials are listed without a challenge

2 of the 44 tools listed anonymously say in their own descriptions that they need an account or a key (create_listing, get_caller_identity), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.

No CORS headers for browser-based clients

A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.

44 tools usable without signing in

The server exposes a public surface before authorization: search_ens_names, enumerate_entities, get_name_details, check_availability, get_similar_names, get_valuation, get_market_activity, get_expiring_names, wash_check, get_wallet_portfolio, find_alpha, get_primary_name, provision_agent_identity, make_offer, purchase_name, bulk_register, create_listing, cancel_listing, cancel_offer, accept_offer, batch_purchase, sweep, batch_create_listings, renew_ens_name, transfer_ens_name, set_ens_records, bulk_set_records, bulk_transfer_ens_names, set_primary_name, set_resolver, manage_ens_name, wrap_name, unwrap_name, manage_fuses, mint_subnames, extend_subname_expiry, approve_operator, reclaim_name, register_agent, get_agent_reputation, search_agent_directory, get_caller_identity, search_knowledge, get_usage_stats.

Tools

accept_offerapprove_operatorbatch_create_listingsbatch_purchasebulk_registerbulk_set_recordsbulk_transfer_ens_namescancel_listingcancel_offercheck_availabilitycreate_listingenumerate_entitiesextend_subname_expiryfind_alphaget_agent_reputationget_caller_identityget_expiring_namesget_market_activityget_name_detailsget_primary_nameget_similar_namesget_usage_statsget_valuationget_wallet_portfoliomake_offermanage_ens_namemanage_fusesmint_subnamesprovision_agent_identitypurchase_namereclaim_nameregister_agentrenew_ens_namesearch_agent_directorysearch_ens_namessearch_knowledgeset_ens_recordsset_primary_nameset_resolversweeptransfer_ens_nameunwrap_namewash_checkwrap_name

Contract history

24 Aug 2026v2.0.0first recorded contract

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Status badge

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MCP status badge for Name Whisper — ENS Intelligence Layer
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