protocols.page bronze

protocols.page

“A precise reference for internet protocols, HTTP status codes, HTTP headers, DNS records, and network ports. Every entry is grounded in the original RFC or specification.

https://protocols.page/.well-known/agent-card.json its card

Checked 19h ago pushNotifications, stateTransitions, streaming

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 21 Dec 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified
Discovery: Well-known document
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 — “protocols.page” 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: 22 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: 19h 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 protocols.page controls every word below.

Lookup HTTP Status Code

Look up an HTTP status code — meaning, RFC citation, examples, edge cases, and operator diagnosis.

httpstatus-codesrfc

Lookup HTTP Header

Look up an HTTP header field — syntax, directives, examples, and security implications.

httpheadersrfc

Lookup Network Port

Look up a well-known network port — service name, transport protocol, security notes, and IANA registration.

portsnetworkingiana

Lookup DNS Record Type

Look up a DNS resource record type — syntax, semantics, wire format, and RFC reference.

dnsrecordsrfc

Compare Protocols

Compare two protocols or technologies side by side — TCP vs UDP, HTTP/2 vs HTTP/3, REST vs gRPC, TLS 1.2 vs TLS 1.3.

comparisonprotocols

Lookup Protocol Term

Look up a networking or protocol term — idempotent, latency, RTT, TTL, CIDR, handshake, TTFB.

glossarydefinitions

Technical agent card

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

Protocol: a2a
Version: 1.0.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
defaultInputModesdefaultOutputModes

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 stateTransitions streaming
Agent card: https://protocols.page/.well-known/agent-card.json

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