Artifact Contract Auditor

Purpose: make each workspace auditable and shareable.

This skill checks two contracts:

1) Units contract: if a unit is marked DONE, its required outputs must exist.
2) Pipeline contract: the pipeline’s target_artifacts (from the pipeline spec referenced by PIPELINE.lock.md) should exist for a complete run.

It always writes a report so workspaces can serve as regression baselines.

Inputs

• - INLINECODE3
• INLINECODE4
• Pipeline spec referenced by PIPELINE.lock.md (under pipelines/*.pipeline.md; reads YAML target_artifacts)

Outputs

• - INLINECODE8

Workflow (analysis-only)

1) Read UNITS.csv and validate DONE outputs

• - For every unit with status=DONE, verify each required output exists.
• Outputs prefixed with ? are treated as optional and do not fail the contract.

2) Read PIPELINE.lock.md and validate pipeline target artifacts

• - Resolve the pipeline spec under pipelines/*.pipeline.md and load target_artifacts from its YAML front matter.
• Resolve the pipeline spec path and load target_artifacts from its YAML front matter.
• If the pipeline is complete (all units are DONE/SKIP), verify each required target_artifacts file exists.

3) Write output/CONTRACT_REPORT.md (always)

• - Include missing DONE outputs (unit-level drift) and missing pipeline targets (pipeline-level completeness drift).

Status semantics

• - PASS: pipeline complete (all units DONE/SKIP) AND all required target artifacts exist AND no DONE unit is missing required outputs.
• INLINECODE21: pipeline incomplete (still running) BUT DONE unit outputs are consistent; missing targets are expected.
• INLINECODE22: at least one DONE unit is missing required outputs OR pipeline is complete but required target artifacts are missing.

How to use this report (self-loop routing)

• - If DONE outputs are missing: fix the contract drift (regenerate the missing artifacts, or revert the unit status to TODO/BLOCKED).
• If the pipeline is complete but target artifacts are missing: find which unit/skill owns each missing artifact and rerun that unit.

Script

Quick Start

• - INLINECODE23

All Options

• - INLINECODE24
• INLINECODE25 (optional)
• INLINECODE26 (unused; runner compatibility)
• INLINECODE27 (unused; runner compatibility)
• INLINECODE28 (optional)

Examples

• - End-of-run audit (recommended before sharing a workspace):