Landtest bronze

landtest.dev

“Landtest is an AI agent that A/B tests your landing page and learns from every result. Variants are real code in your GitHub repo, and your own host serves all traffic.

a2a https://landtest.dev/api/v1 talk to it https://landtest.dev/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 1d ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

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 27 Jan 2027 as of our check on 12 Nov 2026.

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

Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

www.landtest.dev.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 7 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 — “Landtest” a curated map of the site's content for language models

Publishes a Web Bot Auth key directory (1 key, EdDSA) — 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: 29 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: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 1d 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 landtest.dev controls every word below.

Read A/B test results

Per-variant conversion rate, 95% interval, lift, mSPRT confidence, SRM check and a plain-language verdict.

ab-testinganalyticsstatistics

Examples it gives

Is my pricing page test significant yet?
Which variant of the hero test is winning?

Run a landing page A/B test

Create a test, have the AI agent write a variant as real code on a preview branch, then put the split live.

ab-testinglanding-pagesgithub

Examples it gives

A/B test a hero that leads with the free trial
Create a test for /pricing

Ship the winner

Declare a winner: Landtest ships it as a bare page.tsx and removes the test runtime.

ab-testingdeploy

Examples it gives

Declare the winner of my homepage test

Answer questions about Landtest

Search Landtest docs and guides (NLWeb /ask and the docs MCP server).

docssearch

Examples it gives

How does Landtest split traffic?
How do I authenticate to the Landtest API?

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.

Landtest MCP server

mcp-server-cardtrust manifest

Read A/B test results, tune traffic splits and ship winners on landing pages.

https://mcp.landtest.dev/mcp/server-card

Landtest docs MCP server

mcp-server-cardtrust manifest

Search and read Landtest documentation, the REST API reference and A/B testing guides. No auth.

https://landtest.dev/api/docs/mcp/server-card

Landtest REST API v1 (OpenAPI)

vnd.oai.openapitrust manifest

Versioned REST API: projects, tests, stats, variant jobs, batch operations and event ingest. Sandbox key available.

https://landtest.dev/openapi.json

Landtest agent (A2A)

a2a-agent-cardtrust manifest

AI agent that A/B tests landing pages in your GitHub repo and learns what converts.

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

Ask Landtest (NLWeb)

jsontrust manifest

NLWeb v0.55 /ask over Landtest docs and guides. POST query.text; SSE with prefer.streaming. No auth.

https://landtest.dev/ask

Landtest A/B testing skill

text/markdowntrust manifest

How an agent should run and read landing page A/B tests with Landtest.

https://landtest.dev/.well-known/agent-skills/landtest-ab-testing/SKILL.md

And 1 more entry in the catalog, not shown here.

Technical agent card

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

Provider: Landtest — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: bearer oauth2
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.

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://landtest.dev/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.