yao-meta-skill/reports/skill_os2_coverage.md

Skill OS 2.0 Blueprint Coverage

Generated at: 2026-06-14

Summary

• decision: local-blueprint-covered-evidence-pending
• local blueprint ready: true
• public world-class ready: false
• pass: 20 / 20
• missing: 0
• warn: 0
• world-class evidence pending: 4

This report maps the Skill OS 2.0 upgrade blueprint to concrete local artifacts, commands, and tests. It does not count pending human review, provider runs, metadata fallbacks, or planned work as public world-class evidence.

Core Modules

Item	Status	Current	Command	Test
Skill IR	pass	schema 2.0.0; targets 5	python3 scripts/yao.py skill-ir .	python3 tests/verify_skill_ir.py
Output Eval Lab	pass	5 cases; delta 100.0; execution 10	python3 scripts/yao.py output-exec . && python3 scripts/yao.py output-review .	python3 tests/verify_output_eval_lab.py
Runtime Conformance	pass	5/5 targets pass	python3 scripts/yao.py conformance .	python3 tests/verify_conformance_suite.py
Trust Security	pass	96 scripts; secrets 0; help failures 0	python3 scripts/yao.py trust .	python3 tests/verify_trust_check.py
Skill Atlas	pass	12 scanned skills; actionable collisions 0	python3 scripts/yao.py skill-atlas --workspace-root .	python3 tests/verify_skill_atlas.py
Registry Distribution	pass	archive entries 575; install failures 0	python3 scripts/yao.py package . --platform openai --platform claude --platform generic --platform vscode --output-dir dist --zip && python3 scripts/yao.py registry-audit .	python3 tests/verify_registry_audit.py
Review Studio	pass	16 gates; decision review; warnings 3	python3 scripts/yao.py review-studio .	python3 tests/verify_review_studio.py
Telemetry Drift	pass	events 1; recipes 5; risk low	python3 scripts/yao.py telemetry-hooks . && python3 scripts/yao.py adoption-drift .	python3 tests/verify_telemetry_hooks.py

Recommended PR Coverage

Item	Status	Current	Command	Test
Benchmark Methodology	pass	24 required artifacts checked	make ci-test	tests/verify_benchmark_reproducibility.py
Output Eval Schema	pass	5 output cases	make ci-test	tests/verify_output_eval_lab.py
Output Eval Runner	pass	delta 100.0	make ci-test	tests/verify_output_eval_lab.py
Output Quality Scorecard	pass	gate pass True	make ci-test	tests/verify_output_eval_lab.py
Skill IR V0	pass	schema 2.0.0	make ci-test	tests/verify_skill_ir.py
Compiler Refactor	pass	5/5 compiled targets	make ci-test	tests/verify_compile_skill.py
Agent Skills Conformance	pass	agent-skills target present	make ci-test	tests/verify_conformance_suite.py
Trust Check	pass	secret findings 0	make ci-test	tests/verify_trust_check.py
Skill Atlas Generator	pass	12 scanned skills	make ci-test	tests/verify_skill_atlas.py
Registry Package Format	pass	registry ok True	make ci-test	tests/verify_registry_audit.py
Review Studio 2.0	pass	16 review gates	make ci-test	tests/verify_review_studio.py
Migration V2 Docs	pass	migration guide present	make ci-test	docs review

Next Highest-Leverage Moves

• Close the four world-class evidence ledger entries with accepted human or external evidence.
• Keep the blueprint coverage report in CI so 2.0 plan drift is visible.

Evidence Detail

Skill IR

• objective: Platform-neutral capability contract exists before platform-specific packaging.
• status: pass
• existing evidence: skill-ir/schema.json, skill-ir/examples/yao-meta-skill.json, scripts/export_skill_ir.py, tests/verify_skill_ir.py
• next action: Keep all target packages compiled from IR rather than hand-maintained per target.

Output Eval Lab

• objective: with-skill/baseline output quality is measured with assertions, execution evidence, and blind review packs.
• status: pass
• existing evidence: evals/output/schema.json, evals/output/cases.jsonl, scripts/run_output_eval.py, scripts/run_output_execution.py, reports/output_quality_scorecard.json, tests/verify_output_eval_lab.py
• next action: Add more real-file and adversarial holdout cases as adoption data grows.

Runtime Conformance

• objective: Target packages can be consumed by OpenAI, Claude, Agent Skills, VS Code, and generic targets.
• status: pass
• existing evidence: runtime/conformance/schema.json, scripts/run_conformance_suite.py, reports/conformance_matrix.json, tests/verify_conformance_suite.py
• next action: Keep conformance cases aligned with current platform metadata rules.

Trust Security

• objective: Scripts, dependencies, permissions, secrets, and package hash are reviewable for team distribution.
• status: pass
• existing evidence: scripts/trust_check.py, security/trust_policy.md, security/script_policy.md, security/permission_policy.json, reports/security_trust_report.json, tests/verify_trust_check.py
• next action: Keep high-permission approvals scoped, expiring, and mapped to target enforcement.

Skill Atlas

• objective: Team skill portfolio reveals route collisions, stale ownership, dependency graph, and no-route opportunities.
• status: pass
• existing evidence: scripts/build_skill_atlas.py, skill_atlas/catalog.json, skill_atlas/route_overlap_matrix.csv, skill_atlas/dependency_graph.json, reports/skill_atlas.json, tests/verify_skill_atlas.py
• next action: Use real telemetry to rank stale or drifting skills by impact, not only by static metadata.

Registry Distribution

• objective: Skill packages are installable, versioned, checksumed, and upgrade-reviewable.
• status: pass
• existing evidence: registry/index.schema.json, registry/package.schema.json, registry/packages/yao-meta-skill.json, scripts/registry_audit.py, reports/package_verification.json, reports/install_simulation.json, tests/verify_registry_audit.py
• next action: Regenerate registry metadata after package verification so source and archive checksums stay aligned.

Review Studio

• objective: One HTML page supports first-pass production review across trigger, output, runtime, trust, release, and evidence actions.
• status: pass
• existing evidence: scripts/render_review_studio.py, reports/review-studio.html, reports/review-studio.json, tests/verify_review_studio.py
• next action: Close pending human and external evidence before claiming full release readiness.

Telemetry Drift

• objective: Real usage feedback is captured as metadata-only local-first drift signals.
• status: pass
• existing evidence: scripts/emit_telemetry_event.py, scripts/import_telemetry_events.py, scripts/telemetry_native_host.py, reports/adoption_drift_report.json, reports/telemetry_hook_recipes.json, tests/verify_telemetry_hooks.py
• next action: Install a real client and import production metadata-only events into the local drift loop.

Benchmark Methodology

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: reports/benchmark_methodology.md, reports/benchmark_reproducibility.json, tests/verify_benchmark_reproducibility.py
• next action: Keep this item covered as the implementation evolves.

Output Eval Schema

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: evals/output/schema.json, evals/output/cases.jsonl, tests/verify_output_eval_lab.py
• next action: Keep this item covered as the implementation evolves.

Output Eval Runner

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: scripts/run_output_eval.py, reports/output_quality_scorecard.json, tests/verify_output_eval_lab.py
• next action: Keep this item covered as the implementation evolves.

Output Quality Scorecard

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: reports/output_quality_scorecard.md, reports/output_quality_scorecard.json, tests/verify_output_eval_lab.py
• next action: Keep this item covered as the implementation evolves.

Skill IR V0

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: skill-ir/schema.json, skill-ir/examples/yao-meta-skill.json, tests/verify_skill_ir.py
• next action: Keep this item covered as the implementation evolves.

Compiler Refactor

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: scripts/compile_skill.py, reports/compiled_targets.json, tests/verify_compile_skill.py
• next action: Keep this item covered as the implementation evolves.

Agent Skills Conformance

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: runtime/conformance/schema.json, reports/conformance_matrix.json, tests/verify_conformance_suite.py
• next action: Keep this item covered as the implementation evolves.

Trust Check

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: scripts/trust_check.py, reports/security_trust_report.json, tests/verify_trust_check.py
• next action: Keep this item covered as the implementation evolves.

Skill Atlas Generator

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: scripts/build_skill_atlas.py, reports/skill_atlas.json, tests/verify_skill_atlas.py
• next action: Keep this item covered as the implementation evolves.

Registry Package Format

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: registry/package.schema.json, reports/registry_audit.json, tests/verify_registry_audit.py
• next action: Keep this item covered as the implementation evolves.

Review Studio 2.0

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: scripts/render_review_studio.py, reports/review-studio.html, tests/verify_review_studio.py
• next action: Keep this item covered as the implementation evolves.

Migration V2 Docs

• objective: Recommended Skill OS 2.0 implementation PR from the upgrade plan.
• status: pass
• existing evidence: docs/migration-v2.md, reports/skill-os-2-review.md, README.md
• next action: Keep this item covered as the implementation evolves.