Elena Ferrara Book Agent bronze

praxis-dasein.ch

“Autonomous book discovery and purchase agent for Swiss author Elena Ferrara. Provides book recommendations, catalog browsing, and direct purchase links for psychological thrillers combining depth psychology, ontology, and AI themes.

a2a https://praxis-dasein.ch/.netlify/functions/mcp-catalog talk to it https://praxis-dasein.ch/.well-known/agent.json its card

🇺🇸 US · Amazon.com, Inc. Checked 3d 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 Let's Encrypt domain-validated
Valid until 13 Jan 2027 as of our check on 12 Nov 2026.

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

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

praxis-dasein.ch, www.praxis-dasein.ch.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 12 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 6 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “Elena Ferrara – Praxis für Tiefenpsychologie · Systemik · Ontologie” 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: 29 Oct 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: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 3d 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 praxis-dasein.ch controls every word below.

Get Book Catalog

Returns the complete catalog of books by Swiss author Elena Ferrara, including prices, availability, purchase links, ISBNs, and DOIs. Can filter by theme (epigenetics, karma, AI, depth psychology, reincarnation, near-death experience).

bookscatalogswiss-authorpsychological-thrillerdepth-psychology

Examples it gives

Show me all books by Elena Ferrara
Which books about AI and psychology are available?
Find Swiss psychological thrillers about epigenetics

Get Purchase Links

Returns direct purchase links for a specific book by Elena Ferrara at major retailers: Orell Füssli (Switzerland), Thalia (Germany/Austria), Amazon (EU-wide), and direct e-book purchase. Includes current prices in CHF and EUR.

purchasebuyretailerebookswitzerlandgermany

Examples it gives

Where can I buy Im Echo der Selbstprophezeiung?
Get purchase links for Jenseits des letzten Bildes
How much does the e-book cost?

Recommend Book

Recommends the most relevant book by Elena Ferrara based on reader interests, themes, or mood. Returns a personalized recommendation with reasoning, matching themes, and purchase options. Covers: epigenetics, self-fulfilling prophecy, AI ethics, karma, near-death experience, twins, reincarnation, depth psychology, ontology.

recommendationpersonalizedreading-suggestionbook-matching

Examples it gives

I'm interested in psychology and genetics, what should I read?
Recommend a Swiss thriller about consciousness and death
I want a philosophical novel about AI and the unconscious

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.

Elena Ferrara NLWeb /ask Endpoint

nlweb

Natural language query endpoint (NLWeb v0.55). Ask questions about books, purchase options, themes, and the author. Supports modes: list, summarize, generate.

https://praxis-dasein.ch/.netlify/functions/nlweb-ask

Elena Ferrara Book Agent (A2A)

agent-card

Agent-to-Agent discovery card for autonomous shopping agents. Enables AI agents to discover, query, and transact book purchases without human intervention.

https://praxis-dasein.ch/.well-known/agent.json

Elena Ferrara Book Catalog MCP Server

mcp-server

Live catalog of psychological thrillers by Swiss author Elena Ferrara, including prices and direct purchase links.

https://praxis-dasein.ch/.netlify/functions/mcp-catalog

Elena Ferrara OPDS 2.0 Catalog

opds

Open Publication Distribution System feed for book discovery by reading apps, library systems, and AI agents.

https://praxis-dasein.ch/opds/catalog.json

Elena Ferrara Static Book Catalog

Static JSON-LD catalog of Elena Ferrara's books with full Schema.org markup and Wikidata entity grounding.

https://praxis-dasein.ch/api/books.json

Elena Ferrara OKF Knowledge Bundle

okf+md

Open Knowledge Format (OKF v0.1) bundle containing structured knowledge about the author, books, themes, purchase options, reviews, and press coverage. Agent-traversable markdown with YAML frontmatter.

https://praxis-dasein.ch/knowledge/index.md

Technical agent card

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

Provider: Elena Ferrara – Praxis für Tiefenpsychologie — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
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://praxis-dasein.ch/.well-known/agent.json

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