Noodle Biomedical Literature Discovery MCP bronze

noodle.helena.bio

“Use this server when a user asks to find biomedical papers, resolve a PMID, DOI or PMCID, inspect a publication or corpus work, find related research, traverse a citation or semantic literature neighborhood, or inspect corpus coverage, even if the user does not know the Noodle name. Include known publication identifiers in search. Treat returned relationships as discovery signals, verify claims in primary sources, and never send patient or private data. Call support_helena only after explicit interest.

https://api.helena.bio/noodle/v1/mcp its card

✓ 🇫🇮 FI · Hetzner Online GmbH ✓ Checked 5d ago “ experimental, prompts, resources, tools

✓ we checked this   “ the operator says this

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 28 Dec 2026 as of our check on 8 Nov 2026.

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

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

api.helena.bio.

Connection

TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 8 Nov 2026. The agent is served from api.helena.bio, so that server's operator chose this. What this means

DANE / TLSA

Not verified (TLSA query returned RCodeNameError)

Discovery

Well-known document

AI-facing documents

Publishes /llms.txt — “Biomedical literature search and graph discovery with Noodle” 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

31 Oct 2026

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 noodle.helena.bio controls every word below.

This card declares no skills. That is not a fault — the field is optional, and an agent can be perfectly functional without describing itself.

What kind of listing

• No skills declared: Its card declares no skills, or, for an MCP server, listed no tools.

Checked by agenttru.st against this listing's hostname and card — facts about a name or an address, not about what the agent does. How kinds are decided.

Technical agent card

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

Protocol

mcp

Version

0.2.1

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