PassbackAI

www.passbackai.com

PassbackAI is the smart clipboard for the AI era — a station for the moment a long Claude, ChatGPT, Cursor, or Gemini answer comes back with five things wrong with it. Paste the draft, mark each passage where it sits (every comment ships with the verbatim quote AND the heading it's under — and for tables, the row or column the cell sits in), copy the structured export, paste it back into the chat. The model lands every fix on its exact target — no second round needed. The review tool runs entirely in

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What we verified

Everything in this section is a check agenttru.st performed itself.

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Certificate: Issued by Let's Encrypt domain-validated
Valid until 1 Sep 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
First seen: 3 Aug 2026
Last checked: 1h ago

What the agent claims

Copied from the agent's own card. Not verified — the operator of www.passbackai.com controls every value below.

Provider: PassbackAI
Protocol: a2a
Version: 1.0.0
Capabilities: pushNotifications stateTransitionHistory streaming
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.
Agent card: https://www.passbackai.com/.well-known/agent-card.json

Advertised skills

Annotate an LLM answer with anchored, multi-point feedback
Take a Markdown answer produced by an LLM, attach quoted-passage comments to specific spans, and emit a structured Markdown export pairing every comment with both the verbatim quote and the heading ch…

llm-feedbackmarkdownannotationreviewprompt-engineering
Weave the open points of any text into one interactive document — a primitive pe…
Read any input (PRD, brief, retro, email, transcript), identify each unclear point — decisions not made, ambiguities, missing info — and author ONE Markdown document that gives every point the interac…

interactive-documentdecision-extractionopen-questionsquestionnaireprioritizeprompt-engineeringclaudechatgptspec-review

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