Lenguro bronze

zh.lenguro.com

“Lenguro's public agent exposing read-only language-learning data: Chinese–Vietnamese bilingual news, HSK mock exams, and shadowing topics. User-specific actions require Bearer JWT — see /auth.md.

a2a https://zh.lenguro.com/a2a talk to it https://zh.lenguro.com/.well-known/agent-card.json its card

Checked 16h ago pushNotifications, stateTransitionHistory, 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 13 Dec 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.
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 6 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “Lenguro” 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: 21 Sep 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: 16h 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 zh.lenguro.com controls every word below.

List bilingual news

List published Chinese–Vietnamese bilingual news articles (title, summary, category, slug).

lengurolanguage-learningread-only

Examples it gives

Show the latest bilingual news
List Chinese-Vietnamese news articles

Get a bilingual news article

Fetch one bilingual news article by its slug, including segments, translations, and vocabulary.

lengurolanguage-learningread-only

Examples it gives

Get the news article with slug 'abc-123'

List HSK mock exams

List available HSK mock exams with id, title, and level (HSK 1–6).

lengurolanguage-learningread-only

Examples it gives

List HSK mock exams
What HSK 4 tests are available?

List shadowing topics

List shadowing / dictation practice topics with slugs and level tags.

lengurolanguage-learningread-only

Examples it gives

List shadowing practice topics

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.

Lenguro MCP Server

mcp-server-card

https://zh.lenguro.com/.well-known/mcp/server-card.json

Lenguro A2A Agent

agent-card

https://zh.lenguro.com/.well-known/agent-card.json

Lenguro Agent Skills Index

json

https://zh.lenguro.com/.well-known/agent-skills/index.json

Lenguro REST API Specification

vnd.oai.openapi

https://zh.lenguro.com/.well-known/openapi.json

Lenguro OAuth Protected Resource Metadata

json

https://zh.lenguro.com/.well-known/oauth-protected-resource

Lenguro LLM Context Documentation

text/plain

https://zh.lenguro.com/llms.txt

Technical agent card

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

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

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://zh.lenguro.com/.well-known/agent-card.json

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