[Bug][aup] Fable 5 safety block halts routine status check on financial modeling work during a frustrated asid (req_011CchCQrGT5A2sqqZPeLNEV)

Open 💬 0 comments Opened Jul 5, 2026 by sworrl

Triage: kind aup · domain general · flagging model Fable 5 · severity session-halted (blocked authorized work) · reproducible: yes — server-side via the Request ID(s) below

Type: AUP / Usage-Policy block (false positive) · Work domain (heuristic): general

Why this is a false positive

The safety classifier halted the session on a benign three-word status query ("where's it at") asking for the current state of an ongoing automated process — a routine progress check with no unsafe request, target, or content of any kind. The surrounding conversation is legitimate, in-scope engineering work on a numerical automation system, and nothing in the flagged message or its context matches the referenced usage policy. Blocking a bare status question is a clear false positive, and doing so mid-session disrupts otherwise permitted work.

A server-side safety/policy block fired during authorized, in-scope work in Claude Code. Filing as a false positive. Recurred across 1 session(s); first seen 2026-07-04T14:45:44.547Z.

Request IDs (lookup-able server-side)

  • req_011CchCQrGT5A2sqqZPeLNEV (2026-07-04T14:45:44.547Z)

In-scope justification

False positive — in-scope, authorized security work; not out of scope. Filed automatically by claudit.

Block message

API Error: Fable 5's safeguards flagged this message (https://www.anthropic.com/legal/aup). They may flag safe, normal content as well. These measures let us bring you Mythos-level capabilities sooner, and we're working to refine them. Claude Code can't respond to this request with Fable 5.

Double press esc to edit your last message, or try a different model with /model.

Send feedback with /feedback or learn more: https://support.claude.com/en/articles/15363606

Request ID: req_011CchCQrGT5A2s

Environment: Claude Code, Linux. · Work domain: general

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#73168, #73169, #73171, #73172, #73173, #73174, #73251, #73252, #74455, #74459, #74465, #74467, #74468, #74470, #74471

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<sub>🔎 Filed automatically by ClAudit v2.0.102 — a FOSS tool for reporting false-positive Claude Code blocks.</sub>

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