CEO Owl bronze
ceoowl.com
“Private English grammar checking. The web editor runs the Harper engine on your device so checked text never leaves the browser; AI clients connect to the same checker over a signed-in MCP connection. English only. Submitted text is processed in memory and never stored.
a2a https://ceoowl.com/ talk to it https://ceoowl.com/.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
-
Issued by Google Trust Services
domain-validated
Valid until 26 Dec 2026 as of our check on 11 Nov 2026.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 โ classical, as every publicly trusted certificate is today.
Names on this certificate (1)
ceoowl.com. - Connection
- TLS 1.3 ยท X25519MLKEM768 โ post-quantum hybrid key exchange, agreed with our checker on 11 Nov 2026. What this means
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- AI-facing documents
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Publishes
/llms.txtโ “CEO Owl” a curated map of the site's content for language modelsPublishes a Web Bot Auth key directory (1 key,Ed25519) โ 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
- 28 Oct 2026
View verification details
- Assurance
- bronze Bronze โ agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
- ๐ฆ๐ช AE ยท Cloudflare, Inc. (AS13335)
- 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 โ the operator of ceoowl.com controls every word below.
Check English grammar
Find grammar, spelling, punctuation and style problems in English text. Returns findings with character offsets and suggested replacements.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- MikeDemo โ what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 0.1.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing โ they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications streaming writeOperations
- Agent card
- https://ceoowl.com/.well-known/agent-card.json
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