agenttru.st

sage bronze

staging.sage.agentrelay.com

Sage is an orchestrator agent that connects Slack, GitHub, Linear, and Notion. Other agents can discover Sage's capabilities here and invoke them via A2A JSON-RPC.

a2a https://staging.sage.agentrelay.com talk to it https://staging.sage.agentrelay.com/.well-known/agent-card.json its card
Checked 1d ago pushNotifications, 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 Google Trust Services domain-validated
Valid until 12 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 (TLSA query returned RCodeNameError)
Discovery
Well-known document
First seen
13 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
1d 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 staging.sage.agentrelay.com controls every word below.

List Sage's registered specialists

Return the agent cards of the specialists Sage currently routes to (GitHub, Linear, Notion, etc.).

discoveryregistry

Summarize workspace context

Summarize cross-source workspace context (Slack threads, Linear tickets, GitHub PRs) for a question. Preview — execution lands in a follow-up release.

contextsummarizepreview

Summarize a Slack thread

Summarize a Slack thread by id, surfacing decisions and outstanding questions. Preview — execution lands in a follow-up release.

slacksummarizepreview

List pending proactive follow-ups

List Sage's pending proactive follow-ups for the caller's workspace. Preview — execution lands in a follow-up release.

proactivepreview

Technical agent card

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

Protocol
a2a
Version
0.1.0
Card completeness
a2a.proto v1.0 requires eight top-level fields. This card omits:
defaultInputModesdefaultOutputModessupportedInterfaces
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 streaming
Agent card
https://staging.sage.agentrelay.com/.well-known/agent-card.json

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