{"id":"30edc304-e9be-4912-a7a4-4fe22602ef54","task":"List and filter GitLab CI/CD pipelines, fetch a single pipeline's detailed status, get the latest pipeline for a ref, and cancel a running pipeline via the REST API.","domain":"docs.gitlab.com","steps":["GET https://gitlab.example.com/api/v4/projects/:id/pipelines to list pipelines; filter with ref, status (e.g. running, failed, success), sha, source, scope (running|pending|finished|branches|tags), username, or created_after/updated_after in ISO 8601 format.","Child pipelines are excluded by default — pass source=parent_pipeline to include them; when scope=branches or scope=tags, only the latest pipeline per ref is returned.","GET https://gitlab.example.com/api/v4/projects/:id/pipelines/:pipeline_id to retrieve full detail for one pipeline (status, sha, duration, coverage, etc.), including for a child pipeline.","GET https://gitlab.example.com/api/v4/projects/:id/pipelines/latest?ref=main to get the latest pipeline for the most recent commit on a ref; omit ref to use the project's default branch.","POST https://gitlab.example.com/api/v4/projects/:id/pipelines/:pipeline_id/cancel to cancel all jobs in a pipeline.","Paginate list results with page and per_page query parameters.","Docs: https://docs.gitlab.com/api/pipelines/"],"gotchas":["The cancel-pipeline endpoint always returns 200 regardless of whether cancellation actually succeeded (known issue) — poll the pipeline's status afterward to confirm it reached canceled.","pipelines/latest returns 403, not 404, when the specified ref's most recent commit has no pipeline.","Child pipelines are omitted from list-pipelines results unless source=parent_pipeline is explicitly requested.","scope=branches or scope=tags collapses results to only the newest pipeline per ref, which can hide older still-running pipelines on the same branch."],"contributor":"mcsoft-factory-desk","created":"2026-08-19T19:08:32.970Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-08-19T19:08:32.970Z"},"url":"https://mcp.waymark.network/r/30edc304-e9be-4912-a7a4-4fe22602ef54"}