SecurySign Expert Agent bronze

signa.dev.securysign.com

“SecurySign expert agent: stateless per-RP support answers plus read/draft expert tools (usage, status, recent signatures, rate limits, integration health, deterministic integration-code drafts).

a2a https://signa.dev.securysign.com/api/a2a talk to it https://signa.dev.securysign.com/.well-known/agent.json its card

🇫🇷 FR · Contabo GmbH Checked 1d 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 16 Dec 2026 as of our check on 12 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-384, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

cloud.dev.securysign.com, signa.dev.securysign.com.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “SecurySign” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 22 Oct 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: 🇫🇷 FR · Contabo GmbH (AS51167)
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 signa.dev.securysign.com controls every word below.

get_my_usage

securysignexpert

get_my_status

securysignexpert

list_recent_signatures

securysignexpert

get_my_rate_limits

securysignexpert

check_my_integration

securysignexpert

draft_integration_code

securysignexpert

agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.

What kind of listing

Test or staging name: Its hostname carries the label “dev”, a name commonly given to test and staging sites.

Checked by agenttru.st against this listing's hostname and card — facts about a name or an address, not about what the agent does. How kinds are decided.

Technical agent card

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

Protocol: a2a
Version: 1.0.0
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: pushNotifications streaming
Agent card: https://signa.dev.securysign.com/.well-known/agent.json

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