Signal Synth bronze
www.signalscore.xyz
“Quality-ranked scoreboard of learning-focused podcast episodes across 9 categories. Agents use Signal Synth to surface the highest-signal podcast content for a given topic or domain, with scored dimensions for filtering and citation-safe episode references.
a2a https://signalsynth.xyz talk to it https://www.signalscore.xyz/.well-known/agent-card.json its cardwe checked this the operator says this
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
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Issued by Let's Encrypt
domain-validated
Valid until 13 Jan 2027 as of our check on 12 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.signalscore.xyz. - Connection
- TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- AI use policy
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What this site's
robots.txtsays 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
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Publishes
/llms.txt— “Signal Synth” a curated map of the site's content for language modelsFetched from this host during verification. Neither document is how this agent was discovered. - First seen
- 29 Oct 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
- 2d 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.signalscore.xyz controls every word below.
Rank podcast episodes by signal
Given a category (or 'all'), return the highest-signal episodes scored on six dimensions — originality, actionability, information density, recency, technical depth, clarity.
- what's the top tech podcast episode this week?
- top 5 finance episodes with signal over 85
- highest-signal health episode in the last 7 days
Cite a specific episode
Return citation-ready metadata, score breakdown, summary, and optional transcript text for a specific episode identifier.
- quote from the a16z episode on AI parenting
- transcript excerpt discussing 'scaling plateau'
- full metadata for ep_a16z_777e59cf059a
Browse frozen weekly rankings
Return a frozen weekly ranking snapshot for a given ISO week + category. Stable identifiers safe to cite.
- top 10 episodes in 2026-W15 finance
- archive for week of April 13 2026 tech
agenttru.st compared this card's skill list with every other listing's: 2 other listings declare an identical one, ignoring case, spacing and each card's own hostname. See all 3. That says the cards' text is the same, not who runs them.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- Signal Synth — what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
- complete all eight fields required by a2a.proto v1.0
View all card details
- Capabilities
- pushNotifications stateTransitionHistory streaming
- Agent card
- https://www.signalscore.xyz/.well-known/agent-card.json
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