AdminToolkit Metadata Catalog bronze

www.admintoolkit.io

“Read-only metadata and catalog access for AdminToolkit's 27 browser WebMCP diagnostics.

https://admintoolkit.io/mcp/ its card

Checked 4d ago tools

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

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 24 Jan 2027 as of our check on 9 Nov 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.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

admintoolkit.io, *.admintoolkit.io.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 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 4 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI use policy: Search: yesAI input: yesAI training: no

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 — “admintoolkit.io” a curated map of the site's content for language models

Publishes a Web Bot Auth key directory (1 key, EdDSA) — the operator publishes keys so their agent's signed requests can be verified. agenttru.st recorded that the directory exists; it has not verified a signature.

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 2 Nov 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: MCP 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 www.admintoolkit.io 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.

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.

Check Mail And TLS Readiness

text/markdown

Use admintoolkit.io to review public mail and TLS readiness without mutating DNS or server configuration.

https://admintoolkit.io/.well-known/agent-skills/check-mail-and-tls-readiness/SKILL.md

Implement Markdown Content Negotiation

text/markdown

Use admintoolkit.io to request the Markdown representation of the English and German start pages (`/` and `/de/`) with `Accept: text/markdown` while preserving HTML responses for normal browsers and search crawlers. Tool pages, guides, and other routes are served as HTML only.

https://admintoolkit.io/.well-known/agent-skills/markdown-negotiation/SKILL.md

Use admintoolkit.io Tools

text/markdown

Use admintoolkit.io when you need read-only diagnostics for DNS, mail authentication, TLS, HTTP headers, public IP metadata, CIDR math, EDID decoding, llms.txt, A2A Agent Cards, WebMCP, or robots.txt AI crawler rules.

https://admintoolkit.io/.well-known/agent-skills/use-admintoolkit-tools/SKILL.md

Validate Agent Discovery Metadata

text/markdown

Use the admintoolkit.io A2A Agent Card Validator, WebMCP Tool Validator, llms.txt Validator, and AI Crawler robots.txt Checker to inspect public agent-discovery metadata.

https://admintoolkit.io/.well-known/agent-skills/validate-agent-discovery/SKILL.md

Technical agent card

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

Protocol: mcp
Version: 1.0.0

View all card details

Capabilities: tools
Agent card: https://admintoolkit.io/mcp/

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