Posts Manager bronze

posts-agent.ottotwin.com.br

“Manages the blog's posts on behalf of whoever is talking to it: lists and reads them, publishes new ones, and edits or deletes the ones that person wrote — always with that person's own access token.

a2a https://posts-agent.ottotwin.com.br/ talk to it https://posts-agent.ottotwin.com.br/.well-known/agent-card.json its card

🇫🇷 FR · Contabo GmbH Checked 5d ago extensions, 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 29 Jan 2027 as of our check on 8 Nov 2026.

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

Key RSA 4096, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

posts-agent.ottotwin.com.br.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 8 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 31 Oct 2026

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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: 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 posts-agent.ottotwin.com.br controls every word below.

browse-posts

Lists the blog posts and reads any of them in full, with its author and tags. Use it to answer what was published, to find a post by its title or subject, and before acting on a post whose id the person did not give.

postsread

Examples it gives

O que foi publicado recentemente?
Mostre o post sobre A2A.

publish-posts

Drafts and publishes a post signed by the caller, who must be an author. Use it whenever the person asks to write, publish or post something new.

postswrite

Examples it gives

Crie um rascunho de post sobre os nossos agentes.
Publique um post com o título "Olá" dizendo que estamos no ar.

curate-posts

Changes the title or the content of a post the caller wrote, or deletes it after an explicit confirmation. Use it whenever the person asks to edit, fix, rename, rewrite or delete a post.

postswrite

Examples it gives

Corrija o erro de digitação no título do meu último post.
Apague o meu post sobre o lançamento.

agenttru.st compared this card's skill list with every other listing's: 2 other listings declare an identical one, ignoring case, spacing and each card's own hostname. See all 3. That says the cards' text is the same, not who runs them.

Technical agent card

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

Provider: nestposts — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: platform platform_clients
Extensions: https://github.com/Vaz-Innovation/vaz-twin/a2a/extensions/twin-lobe/v1
The type of lobe this agent is for a twin: general, research, support, builder or content.
https://a2ui.org/a2a-extension/a2ui/v0.9
Provides agent driven UI using the A2UI JSON format.
https://github.com/Vaz-Innovation/vaz-twin/a2a/extensions/client-tools/v1
Browser-executed tools: client declares callable tools, agent requests calls, client returns results.
https://github.com/Vaz-Innovation/vaz-twin/a2a/extensions/deep-agent/v1
Deep-agent signals: todo plans and sub-agent delegation.

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

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Capabilities: extensions pushNotifications streaming
Agent card: https://posts-agent.ottotwin.com.br/.well-known/agent-card.json

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