Labeler: Wyvern (did:plc:mcskx665cnmnkgqnunk6lkrk)

This is a labeler service. It publishes labels about posts and accounts on the Bluesky network.

Labeler

Wyvern
did:plc:mcskx665cnmnkgqnunk6lkrk

Classification

Declared declared

Reachability

accessible

Auditability

high

Class

third_party

First seen

24 Feb 2026, 9:08 PM UTC

Last seen

13 Jul 2026, 2:44 AM UTC

Events (24h)

Events (7d)

0 Silent volume

Targets (7d)

Subjects (7d)

Alerts

Coverage

100% coverage

Links

Open on Bluesky · PLC directory

Why classified this way

Reason: declared+did_service+did_label_key+probe_accessible

Classifier version: v1

Classified at: 2026-07-13T02:44:43.515468Z

Evidence surfaces

declared_record: true (2026-07-13T02:44:43.515468Z)

did_doc_label_key: true (2026-07-13T02:44:43.515468Z)

did_doc_labeler_service: https://ozone.wyvern.blue (2026-07-13T02:44:43.515468Z)

probe_result: accessible (2026-07-13T02:44:43.515468Z)

declared_record: true (2026-07-12T02:42:39.221017Z)

did_doc_label_key: true (2026-07-12T02:42:39.221017Z)

did_doc_labeler_service: https://ozone.wyvern.blue (2026-07-12T02:42:39.221017Z)

probe_result: accessible (2026-07-12T02:42:39.221017Z)

declared_record: true (2026-07-11T02:26:28.006941Z)

did_doc_label_key: true (2026-07-11T02:26:28.006941Z)

did_doc_labeler_service: https://ozone.wyvern.blue (2026-07-11T02:26:28.006941Z)

probe_result: accessible (2026-07-11T02:26:28.006941Z)

declared_record: true (2026-07-10T02:24:42.728493Z)

did_doc_label_key: true (2026-07-10T02:24:42.728493Z)

did_doc_labeler_service: https://ozone.wyvern.blue (2026-07-10T02:24:42.728493Z)

probe_result: accessible (2026-07-10T02:24:42.728493Z)

declared_record: true (2026-07-09T02:09:36.138970Z)

did_doc_label_key: true (2026-07-09T02:09:36.138970Z)

did_doc_labeler_service: https://ozone.wyvern.blue (2026-07-09T02:09:36.138970Z)

probe_result: accessible (2026-07-09T02:09:36.138970Z)

Probe history

ts	status	http	latency
13 Jul 2026, 2:44 AM UTC	accessible	200	489ms
12 Jul 2026, 2:42 AM UTC	accessible	200	627ms
11 Jul 2026, 2:26 AM UTC	accessible	200	472ms
10 Jul 2026, 2:24 AM UTC	accessible	200	480ms
9 Jul 2026, 2:09 AM UTC	accessible	200	487ms
8 Jul 2026, 1:54 AM UTC	accessible	200	435ms
7 Jul 2026, 1:38 AM UTC	accessible	200	385ms
6 Jul 2026, 1:33 AM UTC	accessible	200	338ms
5 Jul 2026, 1:28 AM UTC	accessible	200	390ms
4 Jul 2026, 1:26 AM UTC	accessible	200	384ms

Alerts timeline

id	rule_id	ts
80317	data_gap	6 Jun 2026, 1:34 AM UTC
427	label_rate_spike	24 Feb 2026, 9:32 PM UTC
246	label_rate_spike	24 Feb 2026, 9:26 PM UTC
65	label_rate_spike	24 Feb 2026, 9:24 PM UTC

Methods and caveats

What is a labeler? A third-party service that publishes tags (labels) about Bluesky posts or accounts. Clients choose which labelers to subscribe to and how to interpret labels (ignore / warn / hide).
This site observes labeler behavior only. No content analysis, no user profiling, no moderation actions.
Rules detect geometric patterns (rate anomalies, target distribution, churn). Thresholds are configurable.
Every alert includes a receipted hash over rule_id, config, inputs, and evidence for reproducibility.
Sparklines show hourly event counts over 7 days. Badges summarize which rules fired in the period.
Observation surface: label events from com.atproto.label.queryLabels and labeler declarations from com.atproto.sync.listReposByCollection. Does not observe content, profiles, or social graph.
Classification is based on structured evidence from multiple surfaces (registry declaration, DID document, endpoint probing, observed label activity). Each labeler page includes a "Why classified this way" expander with full evidence.