Create a branded LCV Ultrabrain reasoning session and optionally seed the first thought.

Canonical LCV reasoning gate for code work, branching, revisions, quality metrics, bias checks, confidence, and meta checkpoints.

Update an existing thought with stronger evidence, confidence, risks, actions, or quality metrics.

Create or continue an Ultrabrain branch from a prior thought.

Merge one or more branch insights into a synthesis, best-evidence path, or decision note.

Check a reasoning session for evidence, alternatives, verification, bias, and closure gaps.

Analyze quality, confidence, bias counts, label counts, unresolved questions, and recommendations.

Render a reasoning session as a summary, linear chain, tree, markdown, or JSON.

Return session status, thought count, branches, and latest quality score.

Return recent normalized thought records for a session.

Export a session as markdown, text, or JSON.

Return aggregate session, thought, branch, quality, confidence, bias, mode, and step metrics.

List LCV Ultrabrain prompt templates for common engineering reasoning workflows.

Reset one Ultrabrain session, or all sessions when all_sessions is true.