Contribution Pipeline (worker skill)

The authoritative final gate. Local verification (contribution-verify) is the fast inner loop; the real GitLab MR pipeline is the truth. A contribution is not done until the real drupalci pipeline is green.

Backs /drupal-ai-contrib:pipeline. Load the knowledge layer via dev-guides-navigator: drupal/contributing/drupalci-pipeline-gitlab-templates, drupal/contributing/reproducing-drupalci-failures-locally.

Procedure

1. Resolve the MR and project

Identify the GitLab project and merge-request for the current issue fork (from submit state, or ask). Before any API call, validate against an explicit pattern — the MR number must match ^[0-9]+$, the project path ^[A-Za-z0-9_./-]+$ — and reject anything that does not match rather than calling the API with it.