TubeExtract bronze

www.tubeextract.dev

“Extracts typed, structured rows from YouTube videos. Send up to 200 video URLs and the columns you want; get back validated JSON, one artifact per video.

https://www.tubeextract.dev/.well-known/agent-card.json its card

Checked 10d ago extendedAgentCard, 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 Google Trust Services domain-validated
Valid until 11 Dec 2026 as of our check on 4 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

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

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

tubeextract.dev, *.tubeextract.dev.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 4 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 4 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI use policy: Search: yesAI input: yesAI training: yes

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “TubeExtract” a curated map of the site's content for language models

Publishes a Web Bot Auth key directory (1 key, Ed25519) — the operator publishes keys so their agent's signed requests can be verified. agenttru.st recorded that the directory exists; it has not verified a signature.

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 14 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: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 10d 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 www.tubeextract.dev controls every word below.

Extract structured data from videos

Send a message whose data part is {videos, schema, multiple}: 1 to 200 YouTube URLs and the columns to extract (a name, a type and a one-sentence description each). The answer is a Task; poll it with GetTask. When it completes, each video's rows are an artifact. Rows are delivered once, on the first read after the task settles, so use them immediately. Costs 10 credits per started minute of video; videos without captions fail and are never charged.

youtubevideoextractionstructured-datajsonner

Examples it gives

{"videos": ["https://www.youtube.com/watch?v=dQw4w9WgXcQ"], "schema": [{"name": "product", "type": "verbatim-string", "description": "A product the host reviews"}, {"name": "sentiment", "type": "enum", "options": ["positive", "mixed", "negative"]}], "multiple": true}

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.

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

TubeExtract MCP server

mcp-server-card

https://tubeextract.dev/.well-known/mcp/server-card.json

TubeExtract A2A agent

a2a-agent-card

https://tubeextract.dev/.well-known/agent-card.json

TubeExtract REST API

openapi

https://tubeextract.dev/openapi.json

Extract data from videos (agent skill)

text/markdown

https://tubeextract.dev/.well-known/agent-skills/extract-video-data/SKILL.md

Technical agent card

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

Provider: TubeExtract — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: apiKey bearer
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications streaming
Agent card: https://www.tubeextract.dev/.well-known/agent-card.json

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