Peptides Registry bronze

peptides-registry.ai

“Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.

a2a https://peptides-registry.ai/a2a talk to it https://peptides-registry.ai/.well-known/agent-card.json its card

Checked 16h 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 16 Dec 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
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 1 resource. 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 — “Peptides Registry” 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: 20 Sep 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: 16h 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 peptides-registry.ai controls every word below.

records-index

Index of signed substance records

peptides

record

Signed substance record by UNII

peptides

token info

Token questions from the issuer's own metadata: register (RFC 7591), mint a client-credentials Bearer, verify it (ES256, kid a2ap-as-2026-09), revoke it; with a Bearer on the request, its verified claims.

registrya2a

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.

Peptides Registry

text/html

The registry of the A2A Peptides family: the status table as a product. One substance record per molecule and one presentation record per authorised presentation, every field with its source page, its reader and its state, signed and resolvable. The truth tools are metered by x402.

https://peptides-registry.ai/

Technical agent card

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

Provider: GreenCore Solutions Corp. — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.6.7
Auth schemes: credential
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://peptides-registry.ai/.well-known/agent-card.json

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