Two new wire schemas land as additive minor: ocr_stats.v1 (corpus-wide
aggregate — total_events, success_rate, p50/p90/p99/max_ms, by_engine,
top-10 by_doc by failure count) and ocr_failures.v1 (per-doc or
corpus-wide recent failures, with --doc-id + --limit). Both ship via
new CLI subcommands `kebab inspect ocr-stats` / `inspect ocr-failures`.
App gains four facade methods: inspect_ocr_stats /
inspect_ocr_failures plus their *_with_config companions — required by
CLAUDE.md "the facade rule" so `--config <path>` is honored. The CLI
dispatch arms thread cfg explicitly into the _with_config form.
Runtime introspection emit (WIRE_SCHEMAS in schema.rs) gains two
entries; the meta JSON Schema (schema.schema.json) is untouched
because its wire.schemas is pattern-based, not enum-based.
ingest_log::percentiles extended to (p50, p90, p99, max). p99 surfaces
only via inspect ocr-stats; IngestSummary (round 1) stays 3-percentile.
SKILL.md synced with the two new schemas (AC-13).
Closure r2 G2 (facade *_with_config pair) + G3 (runtime emit, not
meta schema file) + closure r1 F4 (p99) resolved.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>