Task · SKT-0154

Add a generic app custom-metrics mechanism for blueprint-declared business metrics

Description

Blueprints cannot declare app-defined business metrics (counters, histograms) with names they own. Useful for in-app metrics such as review outcomes or grounding ratios when content capture is off. Names live only in the blueprint and cite their source; the catalog invents none.

Acceptance Criteria

Definition of Done

Implementation Plan

Extend existing app metric DSL minimally with source admission and public-boundary counter/histogram proofs.

Final Summary

Delivered source-citation-required app custom metrics in f9332c028900c3b6b5b37e738d94430c31111711. Public load-run proof verifies cumulative counters and histograms, bounded labels and native mirroring; absent citations reject. Namespace collision red-green prevents custom, profile and legacy family overlap while legacy-only behavior remains compatible. Schema, canonical guide and skill regenerated/reconciled. Independent repair review, aggregate review with zero findings and full composed check including race passed at pushed tip 802deabd549fa00c0c473ccfbaa882a23891adbc. Citation presence is not authenticity validation.

View the source file on GitHub