AI Plugin Indexvalidate-harness vs iac-scan
validate-harness and iac-scan are both cloud and devops skills. iac-scan scores higher (84 vs 75 out of 100). iac-scan has more GitHub stars (19k), and validate-harness was updated more recently (3 days ago). The table compares them side by side.
| validate-harness | iac-scan | |
|---|---|---|
| Score | 75 / 100 | 84 / 100 |
| What it does | Release-readiness umbrella check for a scaffolded harness — runs doctor, witness verify, hardcoded-path scan, MCP server config, and GCP Secret Manager validation in one shot. Exits non-zero if any sub-check fails. | Scan Terraform/IaC with trivy config and fix what matters in code |
| Publisher | Community: ruvnet | Community: andrewyng |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Skill | Skill |
| Works with | Claude Code, Claude apps | Claude Code, Claude apps |
| GitHub stars | 709 | 18,631 |
| Last commit | 20 Oct 2026 | 17 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 20 Oct 2026 |
| Install validate-harness | Install iac-scan |
Questions
Is validate-harness or iac-scan more popular?
iac-scan has more GitHub stars: 18,631.
Can I use validate-harness and iac-scan together?
Yes. AI assistants can load several skills at once. Install both and the assistant picks the right one for each task.