CoExaminer by Evercodex Systems
In development

The tool flags. The examiner reviews. The Building Official approves.

CoExaminer is reviewer-side verification for residential plan review: a cited, immutable finding ledger built for the examiner's desk. Every finding carries a verbatim citation to the governing code, or it is withheld.

In development with Washington plans examiners
Findings, not verdicts. Output is agrees, disagrees, or needs-your-eyes. Approval authority stays where the law puts it. D.1 - flag, never approve
Insufficient information is a first-class outcome. Missing detail on the documents becomes a correction-list entry, not a guess. D.2 - no citation, no finding
Built for the examiner's real workflow. Markup-native delivery to the tools reviewers already work in, starting with life-safety and completeness checks. D.4 - advisory by default

Reviewing plans for a Washington jurisdiction and want to shape it? Get in touch.

CoExaminer workspace: a structural sheet with the shearwall schedule title outlined in amber, beside the selected finding citing 2021 IRC R602.10.3 to R602.10.4.
A finding opens its sheet. Click a finding and CoExaminer goes to the page and outlines the quoted plan text. Here, the shearwall schedule on S4.0 backs a bracing finding.
CoExaminer workspace: a basement floor plan with a cloud around a new egress window, and the examiner's comment citing 2021 IRC R310.2.
The examiner writes the comment. Cloud the plan, write the comment, and pick the code section from the project's code edition. Here, a new basement egress window needs its opening size and sill height.