agenttru.st

Sayantan Das — Personal Site bronze

ucalyptus.pages.dev

“Personal academic and professional website of Sayantan Das, Member of Technical Staff (Toronto), previously a Senior Applied AI Scientist at Manulife. Publishes research on deepfake detection and fairness in AI, agent infrastructure projects, CV/resume, blog, and talks. Exposes structured facts about the author, publications, projects, and contact info to AI agents through WebMCP tools and static discovery endpoints.

a2a https://ucalyptus.me talk to it https://ucalyptus.pages.dev/.well-known/agent-card.json its card
Checked 4d ago extensions, 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 21 Oct 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
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
6 Aug 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
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 ucalyptus.pages.dev controls every word below.

Get site overview

Return a structured overview of ucalyptus.me: owner identity, current role, section list, and content counts.

overvieworientationpersonportfolio
Examples it gives
  • What is ucalyptus.me?
  • Give me an overview of Sayantan Das's site.

Search content

Search across publications, blog posts, and projects by keyword. Returns matching items with titles, excerpts, and URLs.

searchpublicationspostsprojects
Examples it gives
  • Find posts about agentic AI.
  • Search publications about deepfake detection.

List content

List content items of a given type (publications, posts, projects).

listpublicationspostsprojects
Examples it gives
  • List all publications.
  • List projects.

Get content item

Get full details of a specific content item by URL path or title.

detailitem
Examples it gives
  • Get the FairAlign paper.
  • Get the Kando project details.

Get CV summary

Return a structured summary of the author's CV: education, work experience, awards, and skills.

cvresumebiography
Examples it gives
  • Summarize Sayantan Das's CV.
  • What is Sayantan Das's work experience?

Get contact info

Return contact info and social/professional profile URLs.

contactemailprofiles
Examples it gives
  • How do I contact Sayantan?
  • What is his GitHub?

Get FAQ

Return the Schema.org FAQPage — common questions and answers about the author, his work, and how to reach him.

faqansweraeo
Examples it gives
  • Who is Sayantan Das?
  • Why is Sayantan Das strong at building agentic AI products?

Get full profile (requires OAuth token)

Fuller CV and availability data than get_cv_summary — service/leadership history and what the author is currently open to hearing about from an agent. Requires a Bearer token from the OAuth flow described in /auth.md; see securitySchemes.agent_oauth.

cvavailabilityoauthprotected
Examples it gives
  • Get the extended/protected profile for Sayantan Das.
  • Register an OAuth client and fetch the full agent profile.

Technical agent card

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

Provider
Sayantan Das — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol
a2a
Version
1.0.0
Auth schemes
agent_oauth
Extensions
https://developer.chrome.com/docs/ai/webmcp
Client-side WebMCP tools registered on every page via document.modelContext.
A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness
complete all eight fields required by a2a.proto v1.0
View all card details
Capabilities
extensions pushNotifications stateTransitionHistory streaming
Agent card
https://ucalyptus.pages.dev/.well-known/agent-card.json

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