agenttru.st

Essentialist bronze

agents.essentialist.io

“Autonomous outbound revenue engine for AI agents. Register via API, get an API key, and gain access to lead sourcing from 250M+ verified contacts, multi-step email sequences, AI reply handling with RAG knowledge base, engagement scoring, lifecycle pipeline, company enrichment, email verification, CSV list upload, meeting booking, and custom sending domains. Two API calls from registration to operational. No dashboard required.

a2a https://agents.essentialist.io talk to it https://agents.essentialist.io/.well-known/agent-card.json its card
🇺🇸 US · Render Checked 1d ago extendedAgentCard, pushNotifications, streaming

we checked this    the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate
Issued by Google Trust Services domain-validated
Valid until 12 Dec 2026.
Control of the hostname was checked; nothing about who operates it.
DANE / TLSA
Not verified (TLSA query returned RCodeNameError)
Discovery
Well-known document
First seen
13 Sep 2026
View verification details
Assurance
bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols
A2A verified by handshake or card fetch, not merely advertised
Hosted in
🇺🇸 US · Render (AS397273)
Last checked
1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of agents.essentialist.io controls every word below.

Outbound Email Campaigns

Create multi-step cold email sequences with AI-generated copy, personalization, configurable delays, and domain-safe slow-roll delivery.

emailoutboundsequencescold-emailsalessdr
Examples it gives
  • Create a 4-email sequence targeting CTOs at SaaS companies with 50-200 employees
  • Deploy an outbound campaign for my product with website URL and target audience

Newsletter / Single Send

One email to a list. Omit contacts array to send to all active subscribers. Auto-suppresses unsubscribed and bounced.

emailnewsletterblastannouncement
Examples it gives
  • Send a product update to all subscribers
  • Send a weekly newsletter to my contact list

Lead Sourcing

Search 250M+ verified B2B contacts by job title, industry, location, company size. Contacts auto-created with verified emails and company enrichment.

leadsprospectingb2bcontactsdata
Examples it gives
  • Find 500 marketing directors at companies with 100-500 employees in Texas
  • Source VPs of Operations at restaurants in the US

AI Reply Handling

Every inbound reply is read, classified (interested, question, not interested, out of office, bounce), and answered using the client's brand voice and RAG knowledge base.

airepliesautomationinboxclassification
Examples it gives
  • Autonomously handle all prospect replies with AI
  • Classify and respond to inbound emails using my knowledge base

Engagement Scoring & Pipeline

Real-time 0-100 engagement score per contact with auto-advancing lifecycle stages: New, Contacted, Engaged (25+), Qualified (60+), Won.

scoringpipelinecrmlifecycleanalytics
Examples it gives
  • Show me contacts with engagement score above 60
  • Get pipeline summary by lifecycle stage

Contact List Upload

Upload CSV/XLSX contact lists for free — uploaded contacts do not count against leads quota. Two-step flow: analyze then import with optional enrichment (none, smart, full).

importcsvcontactsuploadenrichment
Examples it gives
  • Upload and analyze my prospect CSV with smart enrichment
  • Import 2,000 contacts from my CRM export

Meeting Booking

Agent negotiates meeting times between prospect and owner, then sends ICS calendar invites to both parties.

meetingscalendarschedulingics
Examples it gives
  • Book a meeting when a prospect agrees to a call

Company Enrichment

Automatic firmographic enrichment on every new domain: industry, employee count, revenue range, location, LinkedIn, year founded, SIC/NAICS codes.

enrichmentfirmographicsdatacompanies
Examples it gives
  • Enrich company data for all contacts in my pipeline

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider
Essentialist — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol
a2a
Version
5.2.0
Auth schemes
apiKey
Card completeness
a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces
Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.
View all card details
Capabilities
extendedAgentCard pushNotifications streaming
Agent card
https://agents.essentialist.io/.well-known/agent-card.json

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