agents/shutter bronze

shutter.batradar.club

“Holds an opaque shield in front of the camera lens, and moves it only for a grant from `master` it can verify.

a2a https://shutter.batradar.club/a2a talk to it https://shutter.batradar.club/.well-known/agent-card.json its card

🇺🇸 US · The Constant Company, LLC Checked 10h ago extensions, pushNotifications, stateTransitionHistory, 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 19 Dec 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (no TLSA record matched the served certificate)
Discovery: Well-known document
First seen: 22 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 · The Constant Company, LLC (AS20473)
Last checked: 10h 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 shutter.batradar.club controls every word below.

Grant challenge

Issues the single-use nonce a grant must carry, with a ten-second TTL. **The verifier issues the challenge**, in both directions: everywhere else in the mesh `master` asks and holds the nonce, and here `master` is the one asking for something to happen, so the nonce is held by the side doing the verifying.

shutter.nonce

Shield position

Verifies a grant against the key `master` publishes in its own trust card, moves ninety degrees, and attests the position it commanded. Seven refusals, each signed, each leaving the servo where it was.

shutter.commanded_angleshutter.positionshutter.refusal

Technical agent card

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

Provider: Hawk Eye — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 0.1.0
Auth schemes: ansIdentityCert noAuth
Extensions: https://modelcontextprotocol.io
MCP server over streamable-HTTP, exposing the same handlers as /a2a. The envelope differs; the gate does not.

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://shutter.batradar.club/.well-known/agent-card.json

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