Vagus Lab Research bronze

vaguslab.net

“Independent research publication on vagus nerve stimulation. Answers grounded questions from a curated corpus of published VNS studies, and publishes a scored comparison of consumer VNS devices. Read-only, no authentication, no generation model in the loop: the caller's own model writes the answer from the cited passages this agent returns.

a2a https://vaguslab.net/a2a talk to it https://vaguslab.net/.well-known/agent-card.json its card

Checked 4d ago extendedAgentCard, extensions, pushNotifications, streaming

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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 21 Nov 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
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.
First seen: 31 Aug 2026

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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: 4d 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 vaguslab.net controls every word below.

Search the VNS research corpus

Search a curated corpus of published vagus nerve stimulation research (3,093 studies indexed as 20,535 passages, including 596 RCTs, systematic reviews and meta-analyses). Returns cited snippets with study tier, evidence grade, publication year, and source URL. Evidence for one device never transfers to another: check the deviceRole field before attributing a finding to a product.

researchvagus-nervevnsevidencecitationshealth

Examples it gives

What does the evidence say about taVNS and heart rate variability?
Is there RCT evidence for vagus nerve stimulation improving sleep?
Which VNS studies used the Nurosym device?

Get the scored device comparison

Six consumer VNS devices with Vagus Lab's editorial score out of 10, price, use-case badge, pros and cons, and merchant return terms. Scores are editorial, authored from a ten-criterion weighted methodology, and are not consumer ratings. Vagus Lab earns affiliate commission on some purchases; the payload carries that disclosure.

devicescomparisonscorespricingcommerce

Examples it gives

Which vagus nerve stimulation device scores highest?
Compare Pulsetto and Nuropod on price and score.

List published articles

Index of every published Vagus Lab article with URL, category, and evidence grade. Any article URL returns clean markdown when fetched with the header 'Accept: text/markdown'.

articlesindexcontentmarkdown

Examples it gives

What has Vagus Lab published about sleep?
List all device articles.

Technical agent card

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

Provider: Vagus Lab — 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

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Capabilities: extendedAgentCard extensions pushNotifications streaming
Agent card: https://vaguslab.net/.well-known/agent-card.json

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