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1403 Commits

Author SHA1 Message Date
gsxdsm
7ffea9f4a6 FN-6290: expose Google Generative AI custom providers 
Expose Google Generative AI as a selectable custom-provider API type across settings UI and docs.

- Add Google Generative AI options to custom-provider add and edit dropdowns.
- Cover add, edit, and existing Google-provider selection behavior with dashboard tests.
- Document the supported API type and add localized provider labels.
- Add a changeset for the published Fusion package.

Files changed:
 .changeset/fn-6290-expose-google-generative-ai.md  |  5 ++
 docs/dashboard-guide.md                            |  5 +-
 docs/settings-reference.md                         |  2 +-
 .../app/components/CustomProvidersSection.tsx      |  2 +
 .../__tests__/CustomProvidersSection.test.tsx      | 62 ++++++++++++++++++++++
 packages/i18n/locales/en/app.json                  |  1 +
 packages/i18n/locales/es/app.json                  |  1 +
 packages/i18n/locales/fr/app.json                  |  1 +
 packages/i18n/locales/ko/app.json                  |  1 +
 packages/i18n/locales/zh-CN/app.json               |  1 +
 packages/i18n/locales/zh-TW/app.json               |  1 +
 11 files changed, 79 insertions(+), 3 deletions(-)

Fusion-Task-Id: FN-6290

Fusion-Task-Lineage: 295cbba2-cae1-4998-9456-d6a306be6e34
 2026-06-12 07:13:00 -07:00
gsxdsm
2085610e9e FN-6246: move AI merge clean rooms into repo storage 
Move AI merge clean-room worktrees into a repo-local ignored root while preserving legacy temp cleanup.

- Add repo-local `.fusion/ai-merge` resolution and ignore handling for AI merge worktrees.
- Sweep both repo-local clean rooms and legacy tempdir worktrees with active-session and age safeguards.
- Prune stale git worktree metadata after cleanup and classify missing clean-room errors as transient.
- Update cleanup tests, architecture docs, and changeset coverage for the relocation.

Files changed:
 .changeset/fn-6246-ai-merge-cleanroom-relocation.md       |   5 +
 AGENTS.md                                          |   2 +-
 docs/architecture.md                               |   6 +-
 .../merger-ai-cleanup-active-session.test.ts       |  22 ++-
 .../engine/src/__tests__/merger-ai-cleanup.test.ts |  48 +++++-
 .../ai-merge-worktree-cleanup.test.ts              |  26 ++-
 .../__tests__/self-healing-tempdir-sweep.test.ts   |  34 ++++
 .../transient-merge-error-classifier.test.ts       |   2 +
 packages/engine/src/merger-ai.ts                   | 144 ++++++++++-------
 packages/engine/src/self-healing.ts                | 180 ++++++++++++---------
 .../engine/src/transient-merge-error-classifier.ts |  14 +-
 11 files changed, 325 insertions(+), 158 deletions(-)

Fusion-Task-Id: FN-6246
Fusion-Task-Lineage: f6fe8ef2-aa7b-4cc3-903f-b7a5cc165487
 2026-06-12 06:49:29 -07:00
gsxdsm
40b9d553dd FN-6286: document custom provider model selection 
Document how custom providers are configured and surfaced in model pickers.

- Add Custom Providers dashboard guide coverage for adding, editing, deleting, detecting models, and masked API key behavior.
- Explain that saved custom provider models appear in Project Models and workflow model dropdowns.
- Add a stable settings-reference anchor for the customProviders setting.

Files changed:
 docs/dashboard-guide.md    | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 docs/settings-reference.md |  2 +-
 2 files changed, 65 insertions(+), 1 deletion(-)

Fusion-Task-Id: FN-6286

Fusion-Task-Lineage: 79520376-d448-4048-af43-a532fba68853
 2026-06-12 05:26:08 -07:00
gsxdsm
ec4b247a86 FN-6284: refire deferred agent assignments 
Ensure assigned agents resume task work even when their heartbeat loop is idle.

- add deferred assignment refiring when an agent is assigned work without an active heartbeat run
- track in-process runtime activity so scheduled work is not double-started
- cover idle, active, and concurrent heartbeat assignment paths with scheduler and runtime tests
- document the deferred assignment wake-up behavior and add a changeset

Files changed:
 .changeset/fn-6284-deferred-assignment-refire.md   |   5 +
 docs/agents.md                                     |   2 +
 docs/architecture.md                               |   1 +
 .../src/__tests__/heartbeat-scheduler.test.ts      | 174 ++++++++++++++++++++-
 packages/engine/src/agent-heartbeat.ts             | 109 ++++++++++++-
 .../runtimes/__tests__/in-process-runtime.test.ts  |  24 +++
 packages/engine/src/runtimes/in-process-runtime.ts |   3 +
 7 files changed, 311 insertions(+), 7 deletions(-)

Fusion-Task-Id: FN-6284
Fusion-Task-Lineage: cf8a9abe-163e-45c6-961a-095891e45ea5
 2026-06-12 03:00:45 -07:00
gsxdsm
44b756d927 FN-6258: allow deferred built-in workflow selection 
Allow branching built-in workflows to stay selectable while deferring legacy step materialization.\n\n- Treat interpreter-deferred built-in compile errors as valid zero-step selections or default fallbacks.\n- Update builtin:coding merge-region layout expectations and documentation for workflow-native merge primitives.\n- Cover explicit selection, create-time selection, and project-default fallback cases for deferred built-ins.\n- Add a patch changeset for the published CLI package.\n\nFiles changed:\n .changeset/fuzzy-workflows-branching.md            |  5 ++\n docs/workflow-steps.md                             |  4 +-\n .../core/src/__tests__/builtin-workflows.test.ts   | 53 +++++++++++++++--\n packages/core/src/builtin-workflows.ts             | 10 +++-\n packages/core/src/store.ts                         | 43 ++++++++++----\n packages/core/src/workflow-compiler.ts             | 66 +++++-----------------\n 6 files changed, 109 insertions(+), 72 deletions(-)

Fusion-Task-Id: FN-6258

Fusion-Task-Lineage: 0958f522-029e-4f2a-9292-b408c2a4c208
 2026-06-11 22:48:59 -07:00
gsxdsm
2efa833357 FN-6250: add Compound Engineering session cancellation 
Add cancel controls and backend support for preserving interrupted Compound Engineering sessions.

- Add an orchestrator cancel path and POST route that stops live work without deleting session history.
- Wire dashboard APIs, hooks, and UI buttons to cancel active, launching, or awaiting-input sessions.
- Cover cancellation behavior across orchestrator, routes, hooks, flow controls, and session panel tests.
- Document the cancel versus discard workflow in plugin docs and README.

Files changed:
 docs/plugins/compound-engineering.md               |  13 ++-
 .../fusion-plugin-compound-engineering/README.md   |  11 ++-
 .../src/__tests__/orchestrator-cancel.test.ts      | 101 +++++++++++++++++++++
 .../src/__tests__/session-routes.test.ts           |  35 +++++++
 .../src/dashboard/CeFlow.tsx                       |  16 +++-
 .../src/dashboard/CompoundEngineeringView.css      |  20 ++++
 .../src/dashboard/CompoundEngineeringView.tsx      |  40 +++++++-
 .../src/dashboard/__tests__/CeFlow.test.tsx        |  20 ++++
 .../__tests__/CompoundEngineeringView.test.tsx     |  53 ++++++++++-
 .../hooks/__tests__/useCeSessions.test.tsx         |  44 ++++++++-
 .../src/dashboard/hooks/api.ts                     |  10 ++
 .../src/dashboard/hooks/useCeSessions.ts           |  23 ++++-
 .../src/routes/session-routes.ts                   |  11 +++
 .../src/session/orchestrator.ts                    |  20 ++++
 14 files changed, 404 insertions(+), 13 deletions(-)

Fusion-Task-Id: FN-6250

Fusion-Task-Lineage: e9997056-364c-44e1-b846-00b08a1ff8fc
 2026-06-11 22:42:21 -07:00
gsxdsm
73990e4212 FN-6253: index workflow policy ownership map 
Index the workflow policy ownership documentation from the docs landing page.

- Add workflow-policy-ownership-map.md to docs/README.md's reference table.
- Summarize the map's merge, retry, scheduling, and recovery policy coverage.

Files changed:
 docs/README.md | 1 +
 1 file changed, 1 insertion(+)

Fusion-Task-Id: FN-6253

Fusion-Task-Lineage: bf04e915-7cd1-436c-9edc-a0bde285f551
 2026-06-11 22:31:35 -07:00
gsxdsm
d23c5d901f FN-6247: refresh PR controls from live auto-merge setting 
Keep task detail PR and review affordances synchronized with the current project auto-merge setting.

- Thread the live auto-merge value into task detail modals and list split-pane detail views.
- Prefer the live auto-merge setting over the stale fetched modal snapshot while preserving task-level overrides.
- Cover PR and review tab behavior for auto-merge on/off and document the dashboard behavior.
- Evict flaky engine gate entries and add a patch changeset for the published CLI package.

Files changed:
 .changeset/fn-6247-automerge-off-modal-stale.md    |   5 +
 docs/dashboard-guide.md                            |   1 +
 packages/dashboard/app/App.tsx                     |   3 +-
 packages/dashboard/app/components/AppModals.tsx    |   2 +
 packages/dashboard/app/components/ListView.tsx     |   3 +
 .../dashboard/app/components/TaskDetailModal.tsx   |   4 +-
 .../__tests__/TaskDetailModal.create-pr.test.tsx   | 171 ++++++++++++++++++++-
 packages/engine/vitest.config.ts                   |   2 -
 8 files changed, 182 insertions(+), 9 deletions(-)

Fusion-Task-Id: FN-6247

Fusion-Task-Lineage: 1321c03a-216d-4b15-bf4f-95621d68c9ae
 2026-06-11 22:11:44 -07:00
gsxdsm
65251d2e6b FN-6252: stop agent pauses from pausing tasks 
Agent pause and sleep flows now leave task pause state under explicit task controls.\n\n- Remove automatic task pausing from heartbeat pauseAgent and dashboard fallback state changes.\n- Default resume task cascade to off while retaining legacy opt-in unpause cleanup.\n- Cover agent sleep, heartbeat execution, and dashboard fallback pause behavior with regression tests.\n- Document task pause ownership and add a patch changeset.\n\nFiles changed:\n .changeset/fn-6252-no-agent-task-autopause.md      |  5 ++\n docs/agents.md                                     |  2 +-\n docs/architecture.md                               |  4 ++\n .../src/__tests__/routes-agent-runs.test.ts        | 32 +++++++++\n .../src/routes/register-agent-runtime-routes.ts    | 17 -----\n .../src/__tests__/heartbeat-executor.test.ts       | 75 ++++++++++++++++++++--\n packages/engine/src/agent-heartbeat.ts             | 29 +++------\n 7 files changed, 121 insertions(+), 43 deletions(-)

Fusion-Task-Id: FN-6252

Fusion-Task-Lineage: f7a0ef30-0c99-4f9c-b0c1-43217d613187
 2026-06-11 22:03:29 -07:00
gsxdsm
c0ff360737 FN-6243: keep mobile auto-merge toggles visible 
Keep the mobile dashboard pinned while offscreen auto-merge controls are toggled.

- Reset document horizontal scroll during mobile board stabilization and immediately after auto-merge toggles.
- Cover portrait and landscape mobile scroll realignment in the auto-merge integration test.
- Document the real-browser blank-dashboard root cause and add a patch changeset.

Files changed:
 .changeset/FN-6243-mobile-auto-merge-blank.md      |  5 ++
 ...bile-auto-merge-toggle-document-scroll-blank.md | 55 ++++++++++++++++++++++
 packages/dashboard/app/components/Board.tsx        | 47 ++++++++++++++++--
 ...-merge-toggle-blank.mobile-integration.test.tsx | 49 +++++++++++++++++++
 4 files changed, 152 insertions(+), 4 deletions(-)

Fusion-Task-Id: FN-6243

Fusion-Task-Lineage: 91f74de2-667f-4732-a840-47b792288bec
 2026-06-11 21:26:59 -07:00
gsxdsm
e22afece56 FN-6233: add typed triage policy settings 
Render triage planning thresholds from typed workflow settings instead of hard-coded prompt constants.

- Add typed triage threshold/default workflow settings, migration coverage, exports, and docs.
- Render built-in triage prompt placeholders before engine prompt execution and tests.
- Remove the duplicate standard triage prompt from engine in favor of the core workflow IR source.
- Add regression coverage for default and customized triage policy rendering.

Files changed:
 .changeset/FN-6233-triage-threshold-settings.md    |   7 +
 docs/settings-reference.md                         |  19 ++
 docs/workflow-steps.md                             |   2 +-
 packages/core/src/__tests__/agent-prompts.test.ts  |  16 +-
 .../builtin-workflow-settings-triage.test.ts       |  63 ++++
 .../src/__tests__/settings-consistency.test.ts     |  24 +-
 .../core/src/__tests__/settings-migration.test.ts  |  12 +-
 .../src/__tests__/workflow-ir-settings.test.ts     |  11 +-
 packages/core/src/agent-prompts.ts                 |  20 +-
 packages/core/src/builtin-workflow-settings.ts     | 154 ++++++++-
 packages/core/src/index.ts                         |   7 +-
 packages/core/src/moved-settings.ts                |  13 +-
 .../triage-planning-prompt-single-source.test.ts   |   9 +-
 .../__tests__/triage-threshold-settings.test.ts    |  84 +++++
 packages/engine/src/__tests__/triage.test.ts       |  17 +-
 packages/engine/src/triage.ts                      | 343 +--------------------
 packages/engine/vitest.config.ts                   |   5 +-
 17 files changed, 423 insertions(+), 383 deletions(-)

Fusion-Task-Id: FN-6233

Fusion-Task-Lineage: b2a986df-fa37-4297-a359-84d8463b0867
 2026-06-11 20:53:01 -07:00
gsxdsm
905d5bf849 FN-6228: prioritize project model overrides 
Ensure saved project model settings outrank stale durable-agent runtime models across AI lanes.

- Document the updated task, heartbeat, validator, merger, and summarizer model precedence.
- Add model-resolution regression coverage for project lanes, globals, defaults, runtime fallback, and test-mode mock forcing.
- Route AI merge body summarization through the shared title-summarizer settings resolver.
- Preserve upstream triage prompt coverage for TRIAGE_POLICY_PROMPT while resolving conflicts.

Files changed:
 docs/agents.md                                     |  18 +--
 docs/settings-reference.md                         |  32 ++--
 .../core/src/__tests__/model-resolution.test.ts    |  98 ++++++++++++
 packages/core/vitest.config.ts                     |   1 +
 .../src/__tests__/agent-session-helpers.test.ts    | 173 +++++++++++++++++++++
 .../src/__tests__/merger-ai-merge-body.test.ts     |  85 +++++++++-
 packages/engine/src/agent-session-helpers.ts       |   4 +
 packages/engine/src/merger.ts                      |  26 +---
 8 files changed, 392 insertions(+), 45 deletions(-)

Fusion-Task-Id: FN-6228

Fusion-Task-Lineage: a6c03f2a-dde7-4037-bdcd-a1c92a8b7fae
 2026-06-11 20:44:52 -07:00
gsxdsm
7763ba5fab FN-6278: preflight reusable merge worktree cwd 
Stabilize reusable merge worktree cwd resolution before merge-runner git spawns.

- Add a reusable merge integration root preflight that detects missing, empty, or de-registered task worktrees before using them as cwd.
- Reacquire/repair unusable reuse-task-worktree roots before merge execution and reject unusable roots during handoff.
- Cover vanished and unregistered worktree recovery paths plus focused preflight unit cases.
- Document the FN-6278 preflight behavior alongside transient merge recovery and merge integration worktree contracts.

Files changed:
 docs/architecture.md                               |   4 +-
 .../__tests__/merger-integration-worktree.test.ts  |  82 ++++++++
 .../merge-runner-spawn-enoent-prevention.test.ts   | 233 +++++++++++++++++++++
 packages/engine/src/merger-integration-worktree.ts |  71 +++++++
 packages/engine/src/merger.ts                      |  19 +-
 5 files changed, 396 insertions(+), 13 deletions(-)

Fusion-Task-Id: FN-6278

Fusion-Task-Lineage: ceecf70f-9e2d-4ffe-8c6f-a9a5b673d72d
 2026-06-11 20:27:29 -07:00
gsxdsm
64d831576d FN-6225: persist workflow model lanes on Settings save 
Persist default workflow model lane edits through the Settings modal's primary save path.

- Register a Project Models section save handler so workflow lane overrides flush before closing Settings.
- Surface typed workflow setting rejections without closing the modal or showing a success toast.
- Remove the separate workflow-model save button and update coverage/docs for the unified save behavior.

Files changed:
 docs/dashboard-guide.md                            |  2 +-
 docs/settings-reference.md                         | 17 +++++---
 .../dashboard/app/components/SettingsModal.tsx     | 11 ++++-
 .../components/__tests__/SettingsModal.test.tsx    | 50 ++++++++++++++++------
 .../settings/sections/ProjectModelsSection.tsx     | 42 ++++++++++--------
 .../app/components/settings/sections/context.ts    |  3 ++
 6 files changed, 83 insertions(+), 42 deletions(-)

Fusion-Task-Id: FN-6225

Fusion-Task-Lineage: 98338f85-c742-46c2-8bdf-f676a6f7e32e
 2026-06-11 20:21:30 -07:00
gsxdsm
ac342f5012 FN-6220: harden AI merge worktree cleanup 
Harden AI merge cleanup so temporary clean-room worktrees are removed and audited reliably.

- Canonicalize AI merge cleanup paths and prune stale git worktree metadata after removals.
- Treat already-absent or de-registered cleanup paths as idempotent success while still auditing genuine failures.
- Add regression coverage for successful, no-op, retry, thrown, orphaned, and dangling-registration cleanup paths.
- Document the inline and self-healing cleanup lifecycle for AI merge temp worktrees.

Files changed:
 docs/architecture.md                               |   4 +-
 .../engine/src/__tests__/merger-ai-cleanup.test.ts |  28 +-
 .../ai-merge-worktree-cleanup.test.ts              | 284 +++++++++++++++++++++
 packages/engine/src/merger-ai.ts                   | 108 +++++---
 4 files changed, 392 insertions(+), 32 deletions(-)

Fusion-Task-Id: FN-6220

Fusion-Task-Lineage: b002313c-4349-49c2-8d0f-cd1853369d84
 2026-06-11 20:02:21 -07:00
gsxdsm
1c2b68386b FN-6210: cap chat sidebar width during keyboard flicker 
Keep the chat sidebar bounded when tablet keyboard viewport changes briefly report mobile sizing.

- Add a desktop max-width guard to the chat sidebar with a mobile override.
- Cover simulated tablet keyboard viewport-mode flicker in the mobile render tests.
- Document the ChatView sidebar defense alongside the tablet viewport-mode solution.

Files changed:
 .../ui-bugs/tablet-keyboard-viewport-mode-flip.md  |  3 ++
 packages/dashboard/app/components/ChatView.css     |  2 +
 .../__tests__/ChatView.mobile-render.test.tsx      | 53 ++++++++++++++++++++++
 3 files changed, 58 insertions(+)

Fusion-Task-Id: FN-6210

Fusion-Task-Lineage: b3aca9d5-dc16-45e2-8f2c-5c2d51c7d021
 2026-06-11 19:51:19 -07:00
gsxdsm
02ae5a9340 FN-6213: prevent keyboard from forcing mobile layout 
Keep tablet and desktop layouts stable when the virtual keyboard shrinks viewport height.

- Gate short-height mobile detection on phone-class physical screen size.
- Reuse the shared mobile viewport helper across board, terminal, and workflow editor layout decisions.
- Cover tablet keyboard and landscape phone viewport behavior with regression tests and document the UI bug pattern.
- Preserve quarantine exclusions while resolving the squash merge conflict.

Files changed:
 .../ui-bugs/tablet-keyboard-viewport-mode-flip.md  | 54 +++++++++++++
 packages/dashboard/app/components/Board.tsx        |  4 +-
 .../dashboard/app/components/SessionTerminal.tsx   | 16 +---
 .../app/components/WorkflowNodeEditor.tsx          | 41 +++++-----
 .../__tests__/SessionTerminal.mobile.test.tsx      | 57 ++++++++++----
 .../app/hooks/__tests__/useViewportMode.test.ts    | 90 +++++++++++++++++++++-
 packages/dashboard/app/hooks/useViewportMode.ts    | 26 ++++++-
 packages/engine/vitest.config.ts                   |  1 +
 scripts/lib/test-quarantine.json                   |  5 ++
 9 files changed, 239 insertions(+), 55 deletions(-)

Fusion-Task-Id: FN-6213

Fusion-Task-Lineage: 01af6489-8c34-4318-9cff-1bceb1fa5a5d
 2026-06-11 19:37:25 -07:00
gsxdsm
9a71b1c7d1 FN-6242: recover transient spawn merge failures 
Recover retry-exhausted in-review merge tasks when the merger failed before spawning its git command.

- Classify spawn ENOTDIR and spawn ENOENT errors as bounded transient merge failures.
- Requeue retry-exhausted in-review tasks for auto-merge while preserving the transient recovery budget.
- Cover the classifier and self-healing recovery paths for process-spawn failures.
- Document the transient merge recovery classes and bounded budget behavior.

Files changed:
 docs/architecture.md                               |   1 +
 packages/engine/src/__tests__/self-healing.test.ts | 101 +++++++++++++++++++++
 .../transient-merge-error-classifier.test.ts       |  40 ++++++++
 .../engine/src/transient-merge-error-classifier.ts |  11 +++
 4 files changed, 153 insertions(+)

Fusion-Task-Id: FN-6242
Fusion-Task-Lineage: 3ca0ab1b-7184-4808-85ad-3becc9c99329
 2026-06-11 18:41:49 -07:00
gsxdsm
94c3cce7bc FN-6257: make AI merge cleanup idempotent for absent worktrees 
AI merge cleanup now tolerates already-removed worktrees without failing a landed merge.

- Treat ENOENT and de-registered worktree removal errors as successful idempotent cleanup.
- Register AI merge temp paths before worktree creation and keep raw/canonical paths active.
- Add cleanup regression coverage and include the cleanup suite in reliability tests.
- Document the idempotent cleanup telemetry contract.

Files changed:
 docs/architecture.md                               |   2 +-
 .../engine/src/__tests__/merger-ai-cleanup.test.ts |  48 +++++++-
 .../ai-merge-cleanup-enoent-idempotent.test.ts     | 128 +++++++++++++++++++++
 packages/engine/src/merger-ai.ts                   |  73 +++++++++---
 packages/engine/vitest.config.ts                   |   5 +-
 5 files changed, 239 insertions(+), 17 deletions(-)

Fusion-Task-Id: FN-6257

Fusion-Task-Lineage: c669fa1e-2c92-4e2f-8726-4939a3146955
 2026-06-11 18:14:45 -07:00
gsxdsm
9a78814418 FN-6245: keep default auto-merge tasks on live settings 
Keep tasks without explicit auto-merge overrides tied to the live global setting instead of freezing it at review entry.

- Stop in-review entry effects from copying the project autoMerge setting onto tasks.
- Preserve explicit per-task auto-merge overrides while allowing default tasks to follow later global toggles.
- Add regression coverage for move-to-review behavior and live auto-merge resolution.
- Document the default auto-merge behavior and add a patch changeset.

Files changed:
 .changeset/fn-6245-automerge-toggle.md             |  5 ++
 docs/settings-reference.md                         |  2 +-
 .../__tests__/move-task-characterization.test.ts   | 48 ++++++++++++++---
 packages/core/src/__tests__/store-movement.test.ts | 63 +++++++++++++++-------
 packages/core/src/__tests__/task-merge.test.ts     | 12 ++++-
 packages/core/src/default-workflow-hooks.ts        | 28 ++++++----
 packages/core/src/store.ts                         | 13 ++---
 7 files changed, 121 insertions(+), 50 deletions(-)

Fusion-Task-Id: FN-6245
Fusion-Task-Lineage: 1f349f0c-e513-4d82-b77a-9d0c353c163c
 2026-06-11 18:08:17 -07:00
gsxdsm
39b2478f01 FN-6227: handle non-empty worktree removals 
Recover native worktree cleanup when git refuses to remove a non-empty worktree.

- Detect recoverable git worktree remove errors and fall back to filesystem removal plus admin pruning.
- Add a worktree remove fallback audit event for recovery visibility.
- Cover non-empty removal recovery with unit and real-git regression tests.
- Keep flaky-test quarantine exclusions merged with current main.

Files changed:
 docs/architecture.md                               |   4 +-
 ...tree-remove-non-empty-recovery.real-git.test.ts | 139 +++++++++++++++++++++
 .../engine/src/__tests__/worktree-backend.test.ts  | 113 ++++++++++++++++-
 packages/engine/src/run-audit.ts                   |   1 +
 packages/engine/src/worktree-backend.ts            |  57 ++++++++-
 packages/engine/vitest.config.ts                   |   1 +
 scripts/lib/test-quarantine.json                   |   5 +
 7 files changed, 311 insertions(+), 9 deletions(-)

Fusion-Task-Id: FN-6227

Fusion-Task-Lineage: 98673303-8109-4fe8-8d9f-eb867fb28bdd
 2026-06-11 16:15:07 -07:00
gsxdsm
3e69d3990d FN-6244: protect active AI merge worktrees 
Ensure AI merge cleanup only reaps stale, inactive temp worktrees.

- Register live AI merge clean-room paths in the active session registry while merges run.
- Add a minimum temp-worktree reap age and conservative lookup-error handling to sweep and prune paths.
- Expand cleanup tests and release the repaired AI merge cleanup test from quarantine.

Files changed:
 docs/architecture.md                               |  2 +-
 .../engine/src/__tests__/merger-ai-cleanup.test.ts | 38 ++++++++++++++--
 .../__tests__/self-healing-tempdir-sweep.test.ts   | 52 +++++++++++++++++++---
 packages/engine/src/active-session-registry.ts     |  2 +-
 packages/engine/src/merger-ai.ts                   | 29 +++++++++++-
 packages/engine/src/self-healing.ts                | 28 +++++++++---
 packages/engine/vitest.config.ts                   |  1 -
 scripts/lib/test-quarantine.json                   |  5 ---
 8 files changed, 132 insertions(+), 25 deletions(-)

Fusion-Task-Id: FN-6244

Fusion-Task-Lineage: 5c8ced12-d38f-4e45-9ea0-119b3236a2cb
 2026-06-11 15:54:49 -07:00
gsxdsm
c285f3fb88 FN-6218: restore pi upgrade compatibility 
Restore Pi-upgraded workspaces to keep Fusion resources accessible and recover title generation when configured models go stale.

- Mark read-only Fusion/Pi provider settings views as project-trusted so extension loading keeps working after Pi upgrades.
- Retry task title summarization with automatic model resolution when the configured provider model is missing from the Pi registry.
- Cover provider settings trust behavior and stale summarizer fallback paths with regression tests.
- Document the read-only settings trust contract and add a patch changeset.

Files changed:
 .changeset/fn-6218-pi-upgrade-regressions.md       |   5 +
 docs/settings-reference.md                         |   2 +
 docs/task-management.md                            |   2 +
 .../commands/__tests__/provider-settings.test.ts   |  16 ++++
 packages/cli/src/commands/provider-settings.ts     |   5 +
 packages/core/src/__tests__/ai-summarize.test.ts   | 102 +++++++++++++++++++++
 packages/core/src/ai-summarize.ts                  |  85 ++++++++++++-----
 .../src/__tests__/pi-create-fn-agent.test.ts       |  32 +++++++
 packages/engine/src/pi.ts                          |   7 +-
 9 files changed, 233 insertions(+), 23 deletions(-)

Fusion-Task-Id: FN-6218

Fusion-Task-Lineage: 3d6aca32-a56a-43a0-a57b-8e6abc839ce9
 2026-06-11 09:51:49 -07:00
gsxdsm
36f5ecdaba FN-6226: skip fast-mode workflow graph validation nodes 
Fast execution mode now bypasses custom pre-merge workflow graph validation consistently.

- Skip custom graph prompt, script, and gate nodes for fast-mode tasks while preserving human waits and CLI-agent work.
- Add regression coverage for fast-mode custom workflow behavior and standard-mode/null-mode validation.
- Document fast-mode workflow graph bypass behavior and record the published package changeset.
- Quarantine the unrelated self-healing real-git flake from the engine core gate.

Files changed:
 .changeset/FN-6226-fast-mode-workflows.md          |   5 +
 docs/task-management.md                            |   6 +-
 docs/workflow-steps.md                             |   2 +-
 .../__tests__/executor-fast-mode-workflows.test.ts | 280 +++++++++++++++++++++
 packages/engine/src/executor.ts                    |  16 ++
 packages/engine/vitest.config.ts                   |   1 +
 scripts/lib/test-quarantine.json                   |   5 +
 7 files changed, 313 insertions(+), 2 deletions(-)

Fusion-Task-Id: FN-6226

Fusion-Task-Lineage: 68d88a7a-e157-4d18-a2c2-9065946066de
 2026-06-11 09:21:23 -07:00
gsxdsm
1f366c8de1 FN-6229: enforce symptom verification in triage and review 
Require bug-class specs and reviews to prove original symptoms are reproduced and fixed.

- Add Symptom Verification guidance to triage prompt templates and self-review rules.
- Teach reviewer prompts to REVISE missing symptom verification or green-build-only acceptance.
- Document symptom-based acceptance alongside Surface Enumeration and cover the prompt contracts with tests.

Files changed:
 AGENTS.md                                      |  1 +
 docs/testing.md                                | 12 +++++++++++
 packages/engine/src/__tests__/reviewer.test.ts | 29 +++++++++++++++++++++++++-
 packages/engine/src/__tests__/triage.test.ts   | 23 +++++++++++++++++---
 packages/engine/src/reviewer.ts                |  2 ++
 packages/engine/src/triage.ts                  | 20 ++++++++++++++++++
 6 files changed, 83 insertions(+), 4 deletions(-)

Fusion-Task-Id: FN-6229

Fusion-Task-Lineage: 01ad963f-c62b-410f-8571-57bc68307288
 2026-06-11 09:21:23 -07:00
gsxdsm
82b89bd695 Merge pull request #1577 from Runfusion/feature/workflow-owned-merge-s04-builtin-ir-regions 
refactor(workflow): S04 built-in merge retry recovery IR regions
 2026-06-11 07:55:41 -07:00
gsxdsm
3e06bc6c69 Merge pull request #1576 from Runfusion/feature/workflow-owned-merge-s03-generic-scheduler-claim 
refactor(workflow): S03 generic scheduler claim path
 2026-06-11 07:54:57 -07:00
gsxdsm
6261f99184 Merge pull request #1575 from Runfusion/feature/workflow-owned-merge-s02-merge-request-projection 
refactor(workflow): S02 merge request projection onto work items
 2026-06-11 07:51:58 -07:00
gsxdsm
46db9a7759 Merge pull request #1571 from Runfusion/feature/workflow-owned-merge-retry-scheduling-plan 
refactor(workflow): add workflow-owned merge migration slice
 2026-06-11 07:50:32 -07:00
gsxdsm
d75f861f24 FN-6199: harden AI merge worktree cleanup 
Guarantee AI merge clean-room worktrees are pruned on merge completion and swept by task state.

- prune pre-existing same-task AI merge temp worktrees before starting a new merge and audit cleanup outcomes
- add task-aware tempdir sweep rules with a short grace period for done or archived tasks and immediate cleanup for deleted tasks
- extend merger and self-healing coverage and document the updated stale worktree policy

Files changed:
 .changeset/ai-merge-cleanup-sweep.md               |   5 +
 docs/architecture.md                               |   2 +-
 packages/engine/src/__tests__/merger-ai-cleanup.test.ts | 109 ++++++++++++++++++--
 packages/engine/src/__tests__/self-healing-tempdir-sweep.test.ts   | 112 ++++++++++++++++++++-
 packages/engine/src/merger-ai.ts                   |  63 ++++++++++++
 packages/engine/src/self-healing.ts                |  26 ++++-
 6 files changed, 300 insertions(+), 17 deletions(-)

Fusion-Task-Id: FN-6199

Fusion-Task-Lineage: 659cc52f-0994-4315-a187-6c865bbe3983
 2026-06-10 10:57:02 -07:00
gsxdsm
6359a67aab FN-6200: document plugin-gated built-in workflows 
Explain how bundled workflows stay hidden until their required plugin is installed.

- document the plugin-gated built-in workflow model in the plugin authoring guide
- show the core gating map and workflow visibility rules for listing and lookup
- note that the Compound Engineering built-in workflow appears only while its plugin is installed

Files changed:
 docs/PLUGIN_AUTHORING.md             | 48 ++++++++++++++++++++++++++++++++++++
 docs/plugins/compound-engineering.md |  6 +++++
 2 files changed, 54 insertions(+)

Fusion-Task-Id: FN-6200

Fusion-Task-Lineage: 72c64220-aef9-4f6b-92c3-5f53e67292fc
 2026-06-10 10:31:46 -07:00
gsxdsm
4032a35a2f FN-6188: harden AI merge temp worktree cleanup 
Improve AI merge temp worktree cleanup and add recovery coverage.

- audit AI merge clean-room cleanup success and failure paths, including stderr/code details
- sweep stale fusion-ai-merge temp directories from tmpdir() during self-healing with active-session safeguards
- document the native temp-dir sweep behavior and add merge cleanup/self-healing regression tests

Files changed:
 docs/architecture.md                               |   1 +
 .../engine/src/__tests__/merger-ai-cleanup.test.ts | 169 +++++++++++++++++
 .../__tests__/self-healing-tempdir-sweep.test.ts   | 200 +++++++++++++++++++++
 packages/engine/src/merger-ai.ts                   |  54 +++++-
 packages/engine/src/run-audit.ts                   |  26 +++
 packages/engine/src/self-healing.ts                | 105 +++++++++++
 6 files changed, 551 insertions(+), 4 deletions(-)

Fusion-Task-Id: FN-6188

Fusion-Task-Lineage: eae9bcdc-9765-4104-85dc-81bb50445e99
 2026-06-10 05:13:40 -07:00
gsxdsm
5b5cd77021 FN-6177: remove queued-concurrency scheduler audit 
Remove the write-only queued-concurrency scheduler audit and its stale documentation.

- delete scheduler:dispatch-queued-concurrency audit emission and memo bookkeeping
- keep queued concurrency log dedupe coverage while removing audit-specific scheduler test assertions
- update architecture docs to describe queued concurrency diagnostics as log output only

Files changed:
 docs/architecture.md                            |  4 +-
 packages/engine/src/__tests__/scheduler.test.ts | 33 ----------------
 packages/engine/src/scheduler.ts                | 51 -------------------------
 3 files changed, 2 insertions(+), 86 deletions(-)

Fusion-Task-Id: FN-6177

Fusion-Task-Lineage: e4516b41-5525-4e26-9602-772302d63f3d
 2026-06-10 00:39:22 -07:00
gsxdsm
e326c5e8db FN-6174: remove overlap priority inversion audit 
Remove the unused scheduler overlap-priority inversion audit path.

- drop the scheduler memoization and audit emission for overlap-priority inversion blockers
- delete the reliability interaction test that only covered the removed audit behavior
- update architecture documentation to note the audit removal and keep the overlap deferral rule

Files changed:
 docs/architecture.md                               |   3 +-
 packages/engine/src/__tests__/reliability-interactions/scheduler-overlap-priority-inversion.test.ts   | 212 ---------------------
 packages/engine/src/scheduler.ts                   |  51 -----
 3 files changed, 1 insertion(+), 265 deletions(-)

Fusion-Task-Id: FN-6174

Fusion-Task-Lineage: 3062b405-1f1d-473d-a02f-09a1077376c0
 2026-06-09 23:37:31 -07:00
gsxdsm
7960789d37 FN-6167: fix stale mobile modal navigation history 
Keep modal history entries in sync so mobile swipe-back reliably closes reopened task detail views.

- add removeNav support to navigation history and ignore self-triggered popstate callbacks
- route modal and overlay programmatic close handlers through navigation-aware wrappers
- add regression coverage for close-and-reopen mobile detail flows and document the stale stack bug

Files changed:
 .../navigation-history-stale-modal-stack.md        |  85 +++++++++++++
 packages/dashboard/app/App.tsx                     |  35 ++++--
 packages/dashboard/app/components/AppModals.tsx    | 137 +++++++++++++++++----
 .../app/components/__tests__/AppModals.test.tsx    |   5 +-
 .../__tests__/navigation-history.test.tsx          | 113 ++++++++++++++++-
 .../hooks/__tests__/useNavigationHistory.test.ts   |  98 +++++++++++++++
 .../dashboard/app/hooks/useNavigationHistory.ts    |  55 ++++++++-
 7 files changed, 494 insertions(+), 34 deletions(-)

Fusion-Task-Id: FN-6167

Fusion-Task-Lineage: 086d60ba-7e3d-4e83-b9b4-37ec49b06393
 2026-06-09 22:44:30 -07:00
gsxdsm
1b7e52ea99 FN-6168: expose workflow routing in triage 
Add workflow discovery, selection, and investigation-task routing guidance to triage.

- document workflow routing guidance in standard and fast triage prompts
- add workflow list/select tools to triage sessions for task specification
- pass workflow_id and noCommitsExpected through fn_task_create for child tasks
- cover prompt/tool availability and child-task routing in triage tests
- add a changeset and workflow docs for triage workflow selection behavior

Files changed:
 .changeset/fn-6168-triage-workflow-routing.md |  5 ++
 docs/workflow-steps.md                        |  2 +
 packages/engine/src/__tests__/triage.test.ts  | 93 +++++++++++++++++++++++++++
 packages/engine/src/triage.ts                 | 27 ++++++++
 4 files changed, 127 insertions(+)

Fusion-Task-Id: FN-6168

Fusion-Task-Lineage: acfcebd5-bb9c-42ba-90a0-e9bcb90216b3
 2026-06-09 22:34:34 -07:00
gsxdsm
5a353317c4 Readme update and settings cleanup 2026-06-09 21:43:45 -07:00
gsxdsm
4435ca2c54 FN-6158: handle Codex auth-tier model incompatibility 
Gracefully recover from unsupported Codex model selections on ChatGPT-account auth tiers.

- detect Codex and general model-auth-tier incompatibility errors as retryable model-selection failures
- trigger configured fallback models during session creation and prompt-time retries, with actionable operator guidance when no fallback works
- document the expanded fallback behavior and add engine regression coverage plus a CLI changeset

Files changed:
 .changeset/fn-6158-model-compatibility-fallback.md |   5 +
 docs/settings-reference.md                         |   2 +-
 .../pi-prompt-session-and-check-recursion.test.ts  |  25 ++++
 packages/engine/src/__tests__/pi.test.ts           | 136 ++++++++++++++++++++-
 .../src/__tests__/transient-error-detector.test.ts |  24 ++++
 packages/engine/src/pi.ts                          |  21 +++-
 packages/engine/src/transient-error-detector.ts    |  24 ++++
 7 files changed, 234 insertions(+), 3 deletions(-)

Fusion-Task-Id: FN-6158
Fusion-Task-Lineage: 3e91f647-40f1-4296-afa4-40861310e1c1
 2026-06-09 21:16:42 -07:00
gsxdsm
265496d0b6 feat(FN-000): model merge policy in builtin workflow IR 
Fusion-Task-Id: FN-000
 2026-06-09 20:44:45 -07:00
gsxdsm
0ec7b496ae feat(FN-000): claim workflow work in scheduler substrate 
Fusion-Task-Id: FN-000
 2026-06-09 20:44:45 -07:00
gsxdsm
5a36ac1cd6 feat(FN-000): project merge requests to workflow work 
Fusion-Task-Id: FN-000
 2026-06-09 20:44:36 -07:00
gsxdsm
b5d19bd480 FN-6134: extend surface-enumeration gates to UI affordance changes 
Apply the surface-enumeration review gate to UI affordance add/remove work across triage, review, tests, and docs.

- require triage prompts to add Surface Enumeration guidance for UI affordance add/remove tasks in standard and fast modes
- tighten reviewer guidance to block single-surface UI affordance coverage and leftover shell cleanup gaps
- expand engine prompt tests to cover the new UI affordance gate wording
- document the shared checklist and motivating incidents in AGENTS.md and docs/testing.md

Files changed:
 AGENTS.md                                      |  3 +++
 docs/testing.md                                |  6 +++++-
 packages/engine/src/__tests__/reviewer.test.ts | 26 ++++++++++++++++++++++++--
 packages/engine/src/__tests__/triage.test.ts   | 19 ++++++++++++++++++-
 packages/engine/src/reviewer.ts                |  5 +++--
 packages/engine/src/triage.ts                  | 24 ++++++++++++++----------
 6 files changed, 67 insertions(+), 16 deletions(-)

Fusion-Task-Id: FN-6134

Fusion-Task-Lineage: 0bc733eb-d160-48cc-817d-69138290faec
 2026-06-09 15:12:26 -07:00
gsxdsm
0b7549a534 FN-6126: enable workflow experimental flags by default 
Turn on the workflow rollout flags by default and update docs/tests for the new opt-out behavior.

- default workflowColumns, workflowGraphExecutor, workflowInterpreterDualObserve, and workflowInterpreterAuthoritative to enabled in global settings
- update workflow docs and concepts to describe explicit flag-off overrides instead of default-off rollout gating
- remove redundant demo/test setup that manually enabled workflow columns and keep characterization coverage for both enabled and disabled states
- add a changeset for the published CLI package documenting the default-on workflow rollout

Files changed:
 .changeset/fn-6126-workflow-flags-default-on.md                |  5 +++++
 CONCEPTS.md                                                    |  4 ++--
 demo/seed.ts                                                   |  1 -
 docs/workflow-steps.md                                         | 10 +++++-----
 packages/core/src/__tests__/move-task-characterization.test.ts |  4 +---
 packages/core/src/settings-schema.ts                           |  7 ++++++-
 packages/core/src/types.ts                                     |  4 +++-
 packages/core/src/workflow-columns-settings.ts                 |  4 ++--
 8 files changed, 24 insertions(+), 15 deletions(-)

Fusion-Task-Id: FN-6126

Fusion-Task-Lineage: 334283a6-e80a-42d0-bf66-68f88a12e287
 2026-06-09 14:10:01 -07:00
gsxdsm
30ba1f005a FN-6119: open CE docs in built-in file viewer 
Expose the dashboard file viewer to plugin views and wire Compound Engineering artifacts to it.

- add an openFile callback to the dashboard plugin view context and pass through the app host implementation
- switch Compound Engineering artifact Open actions to the built-in file viewer with matching styling and coverage
- document the new plugin context capability and add a published changeset for the CLI package

Files changed:
 .changeset/ce-docs-built-in-viewer.md              |  5 +++
 docs/PLUGIN_AUTHORING.md                           |  2 +-
 packages/dashboard/app/App.tsx                     |  1 +
 packages/dashboard/app/plugins/types.ts            |  2 ++
 .../src/dashboard-interop.d.ts                     |  1 +
 .../src/dashboard/CompoundEngineeringView.css      | 16 +++++++++
 .../src/dashboard/CompoundEngineeringView.tsx      | 24 +++++++-------
 .../__tests__/CompoundEngineeringView.test.tsx     | 38 ++++++++++++++++++++++
 8 files changed, 76 insertions(+), 13 deletions(-)

Fusion-Task-Id: FN-6119

Fusion-Task-Lineage: 8feb461c-b1d2-4059-9aa1-ffc756d15196
 2026-06-09 13:54:59 -07:00
gsxdsm
c11f1700b7 chore(workflow): plan stacked migration PRs 2026-06-09 13:27:43 -07:00
gsxdsm
03067935bd Update readme 2026-06-09 13:22:13 -07:00
gsxdsm
7cfc2168a2 FN-6111: alias bundled plugin views to source entries 
Keep bundled plugin dashboard views loading from source so Compound Engineering no longer falls back to the unavailable placeholder.

- switch bundled dependency graph, roadmap, and compound engineering dashboard view loaders to static literal imports
- add vitest aliases for dependency graph and compound engineering dashboard view source entrypoints and cover the alias contract with regression tests
- document the missing-alias failure mode and the static-import requirement for bundled dashboard views

Files changed:
 .../bundled-plugin-vite-alias-missing.md            | 20 +++++++++++---------
 .../__tests__/registerBundledPluginViews.test.tsx   | 10 +++++++--
 .../app/plugins/registerBundledPluginViews.ts       | 19 +++++-------------
 .../runtime-plugin-alias-regression.test.ts         | 21 ++++++++++++++------
 packages/dashboard/vitest.config.ts                 |  8 ++++++++
 5 files changed, 49 insertions(+), 29 deletions(-)

Fusion-Task-Id: FN-6111

Fusion-Task-Lineage: a41b893c-4c14-4a2d-b0c9-47e1dbd0e1ef
 2026-06-09 12:51:20 -07:00
gsxdsm
934071cc3c FN-6107: always summarize untitled agent-created tasks 
Ensure agent-created untitled tasks still request AI-generated titles even when project auto-summarization is disabled.

- force summarize=true for agent-created tasks that do not provide an explicit title
- add engine tests covering untitled, titled, and title-generation behavior with autoSummarizeTitles disabled
- document the agent-task summarization behavior in settings docs
- add a patch changeset for the published CLI package

Files changed:
 .changeset/agent-task-title-summaries.md          |  5 ++
 docs/settings-reference.md                        |  2 +-
 packages/engine/src/__tests__/agent-tools.test.ts | 63 +++++++++++++++++++++++
 packages/engine/src/agent-tools.ts                |  1 +
 4 files changed, 70 insertions(+), 1 deletion(-)

Fusion-Task-Id: FN-6107

Fusion-Task-Lineage: d0c25981-a5cb-48ca-b835-9267817b4edd
 2026-06-09 12:51:20 -07:00
gsxdsm
2e48e8627a FN-6098: add workspace file creation actions 
Add workspace file and folder creation to the dashboard file browser.

- add dashboard API helpers and backend route support for creating workspace directories and empty files
- add New File and New Folder header actions in FileBrowser with dialog handling and responsive header styling
- cover create flows with FileBrowser and route tests and document the new browser actions

Files changed:
 docs/dashboard-guide.md                            |  1 +
 packages/dashboard/app/api/legacy.ts               | 29 ++++++-
 packages/dashboard/app/components/FileBrowser.css  | 32 ++++++++
 packages/dashboard/app/components/FileBrowser.tsx  | 75 ++++++++++++++----
 packages/dashboard/app/components/__tests__/FileBrowser.test.tsx  | 92 ++++++++++++++++++++++
 packages/dashboard/src/__tests__/routes-git.test.ts     | 55 +++++++++++++
 packages/dashboard/src/file-service.ts             | 69 +++++++++++++++-
 packages/dashboard/src/routes/README.md            |  8 +-
 packages/dashboard/src/routes/register-file-workspace-routes.ts   | 34 +++++++-
 9 files changed, 372 insertions(+), 23 deletions(-)

Fusion-Task-Id: FN-6098
Fusion-Task-Lineage: 9a2a1ca1-8b5d-4e95-ba76-e7166621c898
 2026-06-09 12:51:20 -07:00
gsxdsm
47e82408af FN-6106: block plugin view re-exports from server entries 
Add an ESLint guard to keep plugin dashboard views out of server entrypoints.

- add a custom fusion/no-plugin-view-reexport ESLint rule for plugin src/index.ts files
- flag relative re-exports of *-view entrypoints so CSS-bearing dashboard modules stay out of Node-loaded plugin entries
- document the server-entry export constraint in the plugin authoring guide

Files changed:
 docs/PLUGIN_AUTHORING.md |  1 +
 eslint.config.mjs        | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

Fusion-Task-Id: FN-6106

Fusion-Task-Lineage: 6bbfa073-e7fd-42a9-a332-c638b81cd55f
 2026-06-09 12:50:26 -07:00