blog: drift detection + agent failure taxonomy#7
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Two product-differentiator posts that explain what TokenJam catches that the dashboard category does not. - Drift detection (publishDate 2026-05-17): Z-scores on token/duration/ tool-count distributions plus Jaccard similarity on tool sequences, computed locally over your own session history. Anchored in the Claude Code GH #40801 post-compaction rule-degradation incident. - Failure taxonomy (publishDate 2026-05-19): why 13 named alert types (retry_loop, cost_budget_session, sensitive_action, drift_detected, schema_violation, ...) beat the generic "anomaly detected" notification every other tool ships. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Summary
2026-05-17-behavioral-drift-detection.mdx(publishDate: 2026-05-17) — technical deep-dive on Z-score / Jaccard drift detection over local session history. Author:anil-murty. ~3,310 words.2026-05-19-agent-failure-taxonomy.mdx(publishDate: 2026-05-19) — case for opinionated typed safety taxonomy over generic anomaly detection. Author:ansh-saxena. ~3,840 words.Quality gates
Test plan
pnpm buildsucceeds locally/blogindex excludes both until their respectivepublishDates pass