Acornonaut
zerolve.io
AI-powered flashcard generation from YouTube videos. Submit a video URL and receive spaced-repetition flashcards.
AgentCard object. It is an agent card in spirit rather than in schema — useful for
discovery, but an A2A client cannot assume it will parse.
no-protocolVersion
/.well-known/agent.json, the
pre-0.3 location, rather than the current /.well-known/agent-card.json. Clients written
against A2A 1.0.0 will not find it.
acornonaut.app).
It was found at this path because acornonaut-app’s record references that host. That happens for a product or a parent company as readily as for an unrelated one, so we do not claim acornonaut-app serves this agent endpoint — the card is reproduced here as published, and the identity above is the card’s own.
An A2A client finds this agent by fetching the well-known path on the host below. An agent card cannot be derived, generated or reconstructed on anyone’s behalf — whoever serves it published it — but this host is not acornonaut-app’s own, so the card is evidence about Zerolve rather than about acornonaut-app.
Generate Flashcards generate-flashcards
Generate spaced-repetition flashcards from a YouTube video. Returns structured Q&A pairs with topics and difficulty levels.
educationflashcardsyoutubespaced-repetitionaiBatch Process Videos batch-process
Submit multiple YouTube videos for async flashcard generation. Get webhook notifications on completion.
batchasynceducationStudy Session study-session
Start a spaced-repetition study session with topic filtering and adaptive card selection.
studyreviewspaced-repetition2026-10-29 from https://acornonaut.app/.well-known/agent.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.
Work with this as data
Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.