Centinel Analyticapiiksi
piiksi.app serves a single page web client for Bluesky and the AT Protocol, and its published JavaScript bundle loads posts, threads and profiles from the public Bluesky APIs while offering custom feed building, semantic search over post embeddings and machine learning classifiers that score posts for spam, low effort and automated behaviour. The site has no imprint, no about page and no robots.txt, every path returns the same application shell, and the operator is not identified. Requests to publisher sites are most consistent with retrieving pages linked from Bluesky posts, but the operator documents neither what this fetcher retrieves nor why, so its exact purpose is unverified. No IP ranges or reverse DNS hostnames are published.
At a glance
- Operator: piiksi
- Type: Aggregator
How Centinel checks it
- User agent: The request calls itself this crawler. Anyone can send the same string.
piiksi publishes nothing Centinel can check a source against, so a match reports the name and leaves the source unconfirmed. The match tokens, verification domains, and address feeds are not published here.
Allowing or blocking it
The crawler object in the /validate response sets access_allowed to true only for a verified source that your tenant allowlists. A policy rule can allow or block this crawler by its category, Aggregator.