v0.1.0

[0.1.0] - 2026-08-19

Added

• The ctx.dataQuality capability seam (Service Definition / local deterministic Provider / tool Consumers) with the frozen cross-plugin verifyCitations(request) contract for document-number ↔ dataset checks (verified / mismatch / not-found / unverifiable, relative-tolerance numeric comparison).
• data_profile tool: deterministic dataset profiling (row/column counts, inferred types, missing rates, unique counts, numeric distributions, IQR outliers, mixed-type notes, duplicate-row counts) over workspace CSV/TSV/JSON/JSONL, with optional systematic sampling.
• data_clean tool: ordered declarative cleaning rules (dedupe, fill-missing, coerce-type, normalize-unit, trim, map-values) with a per-rule audit log; the source file is never overwritten and cleaned output writes only inside the workspace.
• data_verify tool: declarative verification rules (not-null, unique, range, regex, enum, cross-column, freshness) with capped failing-row evidence; overall failure is a normal passed: false result, never a tool error.
• Durable report persistence to the data_quality storage domain (keyed by run timestamp + dataset fingerprint), adaptive data-quality/profile|clean|verify session events on hosts that can carry them safely, fail-loud Schemastery config, and workspace-confined path resolution (escape + extension + size + row guards).