Claude
Native plugin · directory or ZIP
Install for Claude →Native plugin · directory or ZIP
Install for Claude →Native plugin · marketplace or ZIP
Install for Codex →Manual MCP setup · npm
Install for Cursor →stdio MCP · npm
Install for Other MCP hosts →Ask Jay to test my current change with CARBON. Start with a five-minute risk-based pass, show a live rendered report, verify the most important suspected issue, and propose a regression test. Ask before editing code. Finish with evidence and coverage gaps.
Or try the disposable demo. Ask Jay to open CARBON settings to adjust budgets and analytics. Settings do not start a test. Use the returned protected localhost URL in a browser tab, not an HTML source editor.
The report is private. Never share its token-bearing localhost URL. Review and redact exported evidence before sharing.