fusion

Files

gsxdsm 29bb6d0dc2 FN-8868: restore durable agent activity telemetry

Restore Activity telemetry for durable agent sessions.

- Emit session-start and usage events across durable agent lanes.
- Count durable agent sessions and user messages in Activity analytics.
- Cover lifecycle wiring and telemetry persistence with tests.

Files changed: .../fn-8868-durable-agent-activity-telemetry.md    |   7 +
 docs/dashboard-guide.md                            |   8 +-
 .../message-store-user-message-telemetry.test.ts   |  73 ++++++++++
 ...mmand-center-activity-durable-agents.pg.test.ts | 158 +++++++++++++++++++++
 packages/core/src/board/activity-analytics.ts      |  12 +-
 packages/core/src/stores/message-store.ts          |  16 +++
 packages/core/src/task-store/async/async-events.ts |  11 ++
 .../dashboard/src/__tests__/chat-manager.test.ts   |  88 ++++++++++++
 packages/dashboard/src/chat.ts                     |  17 +++
 .../__tests__/agent-usage-telemetry-lanes.test.ts  |  84 +++++++++++
 .../__tests__/agent-usage-telemetry-wiring.test.ts | 119 ++++++++++++++++
 .../src/__tests__/agent-usage-telemetry.test.ts    |  33 +++++
 .../engine/src/__tests__/executor-prompt.test.ts   |   8 ++
 packages/engine/src/__tests__/merger-ai.test.ts    |  11 ++
 .../src/__tests__/merger-merge-lifecycle.test.ts   |  21 ++-
 packages/engine/src/__tests__/reviewer.test.ts     |  58 +++++++-
 .../src/__tests__/step-session-executor.test.ts    |  37 ++++-
 packages/engine/src/__tests__/triage.test.ts       |  31 ++++
 packages/engine/src/agent-heartbeat.ts             |  43 ++++++
 packages/engine/src/agents/agent-logger.ts         |  30 +++-
 .../engine/src/agents/agent-usage-telemetry.ts     |  30 ++++
 packages/engine/src/execution/reviewer.ts          |  41 +++++-
 .../engine/src/execution/step-session-executor.ts  |  12 ++
 packages/engine/src/executor.ts                    |  27 +++-
 packages/engine/src/merge/merger-ai.ts             |   7 +
 packages/engine/src/merger.ts                      | 120 +++++++++++++++-
 packages/engine/src/triage.ts                      |   5 +
 27 files changed, 1085 insertions(+), 22 deletions(-)

Fusion-Task-Id: FN-8868

Fusion-Task-Lineage: 0aa2ee4e-4d40-4adc-a510-bf8f4b1c0233

Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>

2026-08-09 10:28:24 -07:00