Build observability

Timeline, graph, diagnostics

Timeline and Diagnostics explain graph work, mutation failures, stale state, and proof boundaries — the operator view into what Hypermake believes happened. The Inspector timeline shows real runs and per-stage durations for this project today; open it via /_hypermake/inspector/ when the dev service is up.

Run lanes

Show cycle, server, client, worker, graph, and mutation stages on one time axis.

/_hypermake/inspector/api/timeline/latest

Graph impact

Explain which targets were rebuilt or skipped and why.

hypermake affected-by src/index.html

Diagnostics

Expose copyable, linkable errors with source navigation and repair actions where safe.

hypermake diagnostics src/expressions/mixed.html

Testing digest

Tie promotion status back to graph-owned evidence instead of stale dynamic summaries.

public://_hypermake/testing/latest.json
Timeline-adjacent graph commands shell
hypermake public --summary
hypermake doctor
hypermake graph public --json --pretty=false
hypermake affected-by src/docs/timeline-diagnostics.html