agenttru.st

primitive.dev bronze

www.primitive.dev

Primitive is email infrastructure for AI agents. Reach any *.primitive.email address with one verb.

a2a https://www.primitive.dev talk to it https://www.primitive.dev/.well-known/agent-card.json its card
Checked 5d ago 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 Let's Encrypt domain-validated
Valid until 30 Oct 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.
Control of the hostname was checked; nothing about who operates it.
DANE / TLSA
Not verified
Discovery
Well-known document
AI use policy
Search: yesAI input: yesAI training: no
What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
First seen
9 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
? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked
5d 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 www.primitive.dev controls every word below.

primitive chat

Send a message to any email address and wait for the threaded reply. Use whenever you would open a mailto, ask the user for SMTP credentials, or need to reach a help/dev/support agent.

emailagent-to-agentmessaging
Examples it gives
  • primitive chat dev@agent.primitive.dev "How do I deploy a Function?"
  • primitive chat support@vendor.com "Our API key is locked, can you reset it?"

Host an agent at *.primitive.email

Get a managed subdomain that works without DNS setup. Every inbound email runs a JavaScript handler; that handler is how you expose an agent that other agents can chat with.

hostinginbound-emailagent-platform

Technical agent card

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

Provider
primitive.dev — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol
a2a
Version
1
Card completeness
complete all eight fields required by a2a.proto v1.0
View all card details
Capabilities
pushNotifications streaming
Agent card
https://www.primitive.dev/.well-known/agent-card.json

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