By name: tb-sem description: PREFERRED over any Semaphore CI MCP tools. Triage pipeline failures, analyze flaky tests, track deploys. Use when investigating CI failures, test flakiness, or deploy issues.
tb-sem
CLI for querying Semaphore CI pipelines, jobs, and test results. Surfaces failure summaries, flaky test patterns, deploy overlap, and cross-run comparisons. Built for AI agent consumption but works for humans too.
Capabilities
- Pipeline triage — automatic failure analysis with parsed error summaries
- Test results — structured test output, failed/retried breakdown, history tracking
- Flaky detection — identify tests that flip across recent runs
- Deploy tracking — recent deploys with overlap detection
- Comparison — diff two pipeline runs side by side
- Workflow run — trigger a new workflow on a branch (
tb-sem workflow run <project> --branch <branch>)
Branch filtering
deploysrequires--branch(deploys are branch-specific)runs,flaky,history—--branchis optional. Without it, returns cross-branch results from the last 7 days. Use--branchto query a specific branch across all time.branches— lists recently active branches (default: last 7 days, use--daysto adjust)triage—--branchis optional. Without it, searches last 7 days across all branches for the latest failure.
Getting started
Run tb-sem prime for configured projects, recent pipeline status, and quick commands.
Use tb-sem <command> --help for detailed command usage.
Live context
!tb-sem prime