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Add MAS visual debugger activity stack#38

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cm2435 merged 7 commits intomainfrom
feature/mas-run-visual-debugger-plan
Apr 26, 2026
Merged

Add MAS visual debugger activity stack#38
cm2435 merged 7 commits intomainfrom
feature/mas-run-visual-debugger-plan

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@cm2435 cm2435 commented Apr 26, 2026

Summary

  • Add a frontend-derived MAS activity domain and activity stack timeline that shows overlapping executions, graph mutations, messages, artifacts, evaluations, context events, and sandbox spans without backend DTO changes.
  • Wire the run workspace so timeline activity selection highlights graph tasks and opens a time-aware task workspace.
  • Add deterministic concurrent MAS fixtures, semantic layout tests, browser geometry checks, and local-only PNG screenshot dumping for visual review.

Test plan

  • pnpm exec tsx --test src/features/activity/buildRunActivities.test.ts src/features/activity/stackLayout.test.ts src/features/activity/goldenFixture.test.ts src/features/graph/layout/goldenLayout.test.ts src/components/workspace/filterTaskEvidenceForTime.test.ts && pnpm run test:contracts
  • pnpm run typecheck && pnpm run lint
  • VISUAL_DEBUGGER_SCREENSHOTS=1 pnpm exec playwright test tests/e2e/activity-stack.spec.ts --project=chromium
  • pnpm exec playwright test tests/e2e/activity-stack.spec.ts tests/e2e/run.snapshot.spec.ts --project=chromium
  • rm -rf .next && pnpm run build

Visual review artifacts

Local PNGs were generated at:

  • ergon-dashboard/tmp/visual-debugger/run-full.png
  • ergon-dashboard/tmp/visual-debugger/graph-canvas.png
  • ergon-dashboard/tmp/visual-debugger/activity-stack.png
  • ergon-dashboard/tmp/visual-debugger/workspace-open.png

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@cm2435
feat(dashboard): add MAS visual debugger activity stack
da61fc8 
Derive run activity from existing dashboard state and mutations so MAS runs can be replayed as a full graph plus overlapping activity stack without backend DTO changes.

Made-with: Cursor
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github-actions Bot commented Apr 26, 2026

E2E smoke — researchrubrics

Screenshots pushed to screenshots/pr-38.

researchrubrics/27960731-6488-4f41-a4f9-a70996402082-activity-stack.png
researchrubrics/27960731-6488-4f41-a4f9-a70996402082-sad.png
researchrubrics/27960731-6488-4f41-a4f9-a70996402082-visual-debugger-full.png
researchrubrics/48bfdc43-dfee-4216-9417-e6f585c3ceb1-activity-stack.png
researchrubrics/48bfdc43-dfee-4216-9417-e6f585c3ceb1-happy.png
researchrubrics/48bfdc43-dfee-4216-9417-e6f585c3ceb1-visual-debugger-full.png
researchrubrics/6cf2af2f-1b0a-434c-bb0b-befb90dd918a-activity-stack.png
researchrubrics/6cf2af2f-1b0a-434c-bb0b-befb90dd918a-happy.png
researchrubrics/6cf2af2f-1b0a-434c-bb0b-befb90dd918a-visual-debugger-full.png
researchrubrics/cohort-ci-smoke-researchrubrics-20260426T124516.png

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

Screenshots pushed to screenshots/pr-38.

minif2f/328d78d1-f564-4e74-84f1-6e36ca8de772-activity-stack.png
minif2f/328d78d1-f564-4e74-84f1-6e36ca8de772-happy.png
minif2f/328d78d1-f564-4e74-84f1-6e36ca8de772-visual-debugger-full.png
minif2f/cc5df3b1-68f0-4e9b-8460-ed9614c8f203-activity-stack.png
minif2f/cc5df3b1-68f0-4e9b-8460-ed9614c8f203-happy.png
minif2f/cc5df3b1-68f0-4e9b-8460-ed9614c8f203-visual-debugger-full.png
minif2f/cohort-ci-smoke-minif2f-20260426T125138.png
minif2f/d4db0b1e-76de-4502-9787-bbcf60d90ca5-activity-stack.png
minif2f/d4db0b1e-76de-4502-9787-bbcf60d90ca5-happy.png
minif2f/d4db0b1e-76de-4502-9787-bbcf60d90ca5-visual-debugger-full.png

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github-actions Bot commented Apr 26, 2026

E2E smoke — researchrubrics

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — swebench-verified

Screenshots pushed to screenshots/pr-38.

swebench-verified/414190aa-d152-4cf5-825f-d80a4901226a-activity-stack.png
swebench-verified/414190aa-d152-4cf5-825f-d80a4901226a-happy.png
swebench-verified/414190aa-d152-4cf5-825f-d80a4901226a-visual-debugger-full.png
swebench-verified/74cdb60a-7bf0-467f-986f-9c31c515dc51-activity-stack.png
swebench-verified/74cdb60a-7bf0-467f-986f-9c31c515dc51-happy.png
swebench-verified/74cdb60a-7bf0-467f-986f-9c31c515dc51-visual-debugger-full.png
swebench-verified/7e7a3d36-20ba-4bbd-a536-352056b6ad5a-activity-stack.png
swebench-verified/7e7a3d36-20ba-4bbd-a536-352056b6ad5a-happy.png
swebench-verified/7e7a3d36-20ba-4bbd-a536-352056b6ad5a-visual-debugger-full.png
swebench-verified/cohort-ci-smoke-swebench-verified-20260426T125750.png

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E2E smoke — swebench-verified

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

cm2435 added 3 commits April 26, 2026 22:28
@cm2435
Refine run debugger and smoke test boundaries
541035a 
Tighten the dashboard trace/debugger experience, make smoke e2e runs exercise the canonical sad path, and move sandbox test doubles behind explicit test-support boundaries so production sandbox setup fails loudly when E2B is not configured.

Made-with: Cursor
@cm2435
Merge main into visual debugger branch
acf16e5 
Resolve the execute_task comment conflict while preserving the skipped-task contract violation path from the sandbox boundary cleanup.

Made-with: Cursor
@cm2435
Fix CI formatting and generated contracts
8589b83 
Apply Ruff formatting and regenerate dashboard contracts so the Python and frontend drift checks agree with the committed sources.

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github-actions Bot commented Apr 26, 2026

E2E smoke — swebench-verified

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — researchrubrics

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github-actions Bot commented Apr 26, 2026

E2E smoke — swebench-verified

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github-actions Bot commented Apr 26, 2026

E2E smoke — researchrubrics

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

@cm2435
Fix type checks after main sync
070e30f 
Regenerate REST OpenAPI contracts, carry cancelled task counts through dashboard state, and clean up Python suppression/type-check issues from the sandbox boundary refactor.

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E2E smoke — researchrubrics

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — swebench-verified

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

No PNG screenshots were uploaded for this leg. See screenshots/pr-38 for the uploaded placeholder.

@cm2435
Fix CI build and migration head
e9d92e5 
Keep generated REST contracts lint-clean, update the e2e workflow guard for parallel smoke jobs, and rebase the thread-summary migration onto the latest main migration head.

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github-actions Bot commented Apr 26, 2026

E2E smoke — minif2f

Screenshots pushed to screenshots/pr-38.

minif2f/6268c1ce-29d4-44c8-8c12-aef297e2636c-activity-stack.png
minif2f/6268c1ce-29d4-44c8-8c12-aef297e2636c-sad.png
minif2f/6268c1ce-29d4-44c8-8c12-aef297e2636c-visual-debugger-full.png
minif2f/cohort-ci-smoke-minif2f-20260426T214846.png

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github-actions Bot commented Apr 26, 2026

E2E smoke — researchrubrics

Screenshots pushed to screenshots/pr-38.

researchrubrics/372dd6ef-272d-48bb-af0d-29548ba3211f-activity-stack.png
researchrubrics/372dd6ef-272d-48bb-af0d-29548ba3211f-sad.png
researchrubrics/372dd6ef-272d-48bb-af0d-29548ba3211f-visual-debugger-full.png
researchrubrics/cohort-ci-smoke-researchrubrics-20260426T214908.png

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github-actions Bot commented Apr 26, 2026

E2E smoke — swebench-verified

Screenshots pushed to screenshots/pr-38.

swebench-verified/cohort-ci-smoke-swebench-verified-20260426T214956.png
swebench-verified/f2c01297-9236-4a5b-99c3-9948f4f32606-activity-stack.png
swebench-verified/f2c01297-9236-4a5b-99c3-9948f4f32606-sad.png
swebench-verified/f2c01297-9236-4a5b-99c3-9948f4f32606-visual-debugger-full.png

@cm2435 cm2435 merged commit 1e640c6 into main Apr 26, 2026
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