[Summer110622]

Summary

Add automated validation for the public marv-server-engineering distribution package.

Validator

scripts/validate_plugin.py checks:

• plugin manifest JSON, identity, version, repository, MIT license, and skills-only contract;
• manifest ./skills/ resolution and public interface metadata;
• marketplace ID, plugin entry, source path, installation/authentication policy, and category;
• canonical Privacy Policy and Support files;
• Minecraft/Mojang/Microsoft non-affiliation notice in the public README, NOTICE, and manifest;
• exactly 31 domain skills plus the index router;
• every skill has a SKILL.md with YAML front matter;
• every skill has non-empty name and description;
• skill names are unique, lower-case hyphen-case, and match their folder names;
• optional public URL availability checks with retries.

The validator uses only the Python standard library.

GitHub Actions

.github/workflows/validate-plugin.yml runs on:

• pushes to main;
• every pull request;
• manual workflow_dispatch.

It runs structural validation first and then verifies public distribution URLs. Workflow permissions are restricted to contents: read.

actions/checkout is pinned to commit 3d3c42e5aac5ba805825da76410c181273ba90b1, corresponding to the current v7.0.1 release.

Local validation

python3 scripts/validate_plugin.py
python3 scripts/validate_plugin.py --check-urls

The validator was syntax-checked and tested against a synthetic 31-domain-skill + router fixture before being committed.