Issues

• MSK-CHORD "received radiation therapy" study-view link uses wrong filter attribute

  cBioPortal/cbioportal-navigator#54 · Filter by author inodb opened on Aug 5, 2026

• Agent invents "technical issue with navigation API" while producing bare cbioportal.org links

  cBioPortal/cbioportal-navigator#53 · Filter by author inodb opened on Aug 5, 2026

• Gene-comparison request between tumour subtypes ends in "unable" without a working link or reason

  cBioPortal/cbioportal-navigator#52 · Filter by author inodb opened on Aug 5, 2026

• Oncoprint call from a mutation-only prompt includes copy-number alterations

  cBioPortal/cbioportal-navigator#51 · Filter by author inodb opened on Aug 5, 2026

• Navigator switches study mid-response (claims TCGA PanCanAtlas, links to a single breast study instead)

  cBioPortal/cbioportal-navigator#48 · Filter by author inodb opened on Jun 5, 2026

• Navigator OQL generation: prefer DRIVER over MUT_DRIVER/AMP_DRIVER, don't hallucinate 'p. prefix needed' syntax

  cBioPortal/cbioportal-navigator#47 · Filter by author inodb opened on Jun 5, 2026

• Navigator should verify data type is available in study before suggesting tab links (methylation/expression/etc.)

  cBioPortal/cbioportal-navigator#46 · Filter by author inodb opened on May 21, 2026

• cBioChatAgent routes mutation-frequency comparison to wrong cBioPortal tab (4 turns same session)

  cBioPortal/cbioportal-navigator#45 · Filter by author inodb opened on May 21, 2026

• OQL for 'not at position X' patterns is wrong (KRAS not-at-12 → bad syntax; IDH1 not-R132 → filtered to missense, opposite)

  cBioPortal/cbioportal-navigator#44 · Filter by author inodb opened on May 21, 2026

• Several wild-type classification / OQL generation / interpretation issues in cBioNavigator

  cBioPortal/cbioportal-navigator#43 · Filter by author inodb opened on May 18, 2026

• Pre-configure gene list in result URLs instead of asking user to type genes

  cBioPortal/cbioportal-navigator#39 · Filter by author inodb opened on May 12, 2026