CoreModels bronze

coremodels.io

“Schema grounding for AI agents: search, export and validate a governed data model. Connect with an MCP client (streamable HTTP) to the interface URLs below; there is no A2A task endpoint. Reads are the default. Editing is a separate endpoint behind Admin membership on the project.

https://coremodels.io/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 3d ago

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 30 Jan 2027 as of our check on 11 Nov 2026.

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

Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

www.coremodels.io.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 11 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 2 resources. 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 — “CoreModels” 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: 4 Nov 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: 🇺🇸 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 coremodels.io controls every word below.

Read a governed data model

Read-only tools: list, search, export, validate, transform. The default for agents. Endpoint: https://go.coremodels.io/mcp

mcpread-onlyschemadata-model

Edit a data model (admin-gated)

Write tools (import, update and other mutations), behind Admin membership on the project. Admins choose to enable editing. Endpoint: https://go.coremodels.io/mcp-admin

mcpwriteadmin-gatedschema

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.

CoreModels MCP server

mcp-server-card

https://www.coremodels.io/.well-known/mcp/server-card.json

Schema identification

agent-skills+md

https://www.coremodels.io/skills/schema-identification/SKILL.md

Technical agent card

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

Provider: CoreModels — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: bearer
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Agent card: https://coremodels.io/.well-known/agent-card.json

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