Fusion be882b17e3 feat(FN-2993): merge fusion/fn-2993 ...

Commits merged:
- fix(FN-2993): resolve lint and build verification issues
- fix(FN-2993): address provider registry review feedback
- feat(FN-2993): complete Step 7 — add provider registry
- feat(FN-2993): complete Step 6 — add LLM synthesis provider
- feat(FN-2993): complete Step 5 — add local docs provider
- feat(FN-2993): complete Step 4 — add GitHub provider
- fix(FN-2993): align provider config types with step runner contract
- fix(FN-2993): resolve page fetch test module ordering
- test(FN-2993): expand page fetch coverage for timeout and truncation
- feat(FN-2993): complete Step 3 — add page fetch provider
- fix(FN-2993): align web search provider interface and abort assertions
- feat(FN-2993): complete Step 2 — add web search provider
- feat(FN-2993): complete Step 1 — define provider types and settings fields

Files changed:
packages/core/src/index.ts                         |   2 +-
 packages/core/src/settings-schema.ts               |  11 +
 packages/core/src/types.ts                         |  25 ++
 .../app/components/CustomProvidersSection.tsx      |   1 -
 packages/engine/src/index.ts                       |  19 ++
 .../research/__tests__/provider-registry.test.ts   |  49 +++
 packages/engine/src/research/provider-registry.ts  | 110 +++++++
 .../providers/__tests__/github-provider.test.ts    | 143 +++++++++
 .../__tests__/llm-synthesis-provider.test.ts       | 107 +++++++
 .../__tests__/local-docs-provider.test.ts          |  79 +++++
 .../__tests__/page-fetch-provider.test.ts          |  92 ++++++
 .../__tests__/web-search-provider.test.ts          | 101 +++++++
 .../src/research/providers/github-provider.ts      | 327 +++++++++++++++++++++
 packages/engine/src/research/providers/index.ts    |   5 +
 .../research/providers/llm-synthesis-provider.ts   | 216 ++++++++++++++
 .../src/research/providers/local-docs-provider.ts  | 238 +++++++++++++++
 .../src/research/providers/page-fetch-provider.ts  | 123 ++++++++
 .../src/research/providers/web-search-provider.ts  | 269 +++++++++++++++++
 packages/engine/src/research/types.ts              |  50 ++++
 19 files changed, 1965 insertions(+), 2 deletions(-)

Fusion-Task-Id: FN-2993

2026-04-30 02:21:19 -07:00

..

__tests__

feat(FN-2992): merge fusion/fn-2992

2026-04-30 00:48:37 -07:00

ipc

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

notification

feat(FN-2878): add webhook notification provider support

2026-04-28 14:25:56 -07:00

remote-access

feat(FN-2925): merge fusion/fn-2925

2026-04-29 12:53:10 -07:00

research

feat(FN-2993): merge fusion/fn-2993

2026-04-30 02:21:19 -07:00

runtimes

fix(FN-3005): restore unrelated heartbeat files

2026-04-29 23:14:51 -07:00

agent-heartbeat.ts

fix(FN-3005): restore unrelated heartbeat files

2026-04-29 23:14:51 -07:00

agent-instructions.ts

feat(FN-2962): merge fusion/fn-2962

2026-04-29 21:42:44 -07:00

agent-logger.ts

refactor(FN-2161): standardize on createFnAgent naming

2026-04-19 20:48:14 -07:00

agent-reflection.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

agent-runtime.ts

fix(engine): close executor/merger concurrency races and reviewer pause TOCTOU

2026-04-29 11:26:39 -07:00

agent-session-helpers.ts

fix(engine): close executor/merger concurrency races and reviewer pause TOCTOU

2026-04-29 11:26:39 -07:00

agent-tools.ts

feat(FN-2987): merge fusion/fn-2987

2026-04-29 20:18:46 -07:00

auth-storage.ts

fix(FN-1952): restore pi auth and extension loading

2026-04-16 21:42:16 -07:00

concurrency.ts

fix(engine): close executor/merger concurrency races and reviewer pause TOCTOU

2026-04-29 11:26:39 -07:00

context-limit-detector.ts

feat(FN-1462): add context window exceeds limit pattern to context-limit-detector

2026-04-10 03:02:38 -07:00

cron-runner.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

custom-providers.ts

feat(FN-2962): merge fusion/fn-2962

2026-04-29 21:42:44 -07:00

effective-node.ts

feat(FN-2855): route scheduled tasks using effective node resolution

2026-04-28 14:25:55 -07:00

executor.ts

fix(FN-3005): preserve card timer across reruns

2026-04-29 23:13:38 -07:00

gridlock-detector.ts

feat(FN-3019): merge fusion/fn-3019

2026-04-30 00:20:51 -07:00

hybrid-executor.ts

fix(FN-XXX): harden windows path handling

2026-04-29 07:35:23 -07:00

index.ts

feat(FN-2993): merge fusion/fn-2993

2026-04-30 02:21:19 -07:00

logger.ts

feat(FN-2603): merge fusion/fn-2603 (auto-resolved)

2026-04-26 12:45:05 -07:00

merger.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

mission-autopilot.ts

refactor(dashboard,desktop,engine): remove unused imports, props, and locals

2026-04-23 23:02:35 -07:00

mission-execution-loop.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

mission-feature-sync.ts

Fix mission task status sync

2026-04-13 17:14:06 -07:00

node-health-monitor.ts

feat(FN-1079): add remote node runtime orchestration

2026-04-07 22:56:09 -07:00

node-routing-policy.ts

feat(FN-2951): enforce unavailable-node scheduling and improve active agents panel

2026-04-29 14:36:50 -07:00

notifier.ts

feat(FN-3019): merge fusion/fn-3019

2026-04-30 00:20:51 -07:00

peer-exchange-service.ts

refactor(dashboard,desktop,engine): remove unused imports, props, and locals

2026-04-23 23:02:35 -07:00

pi.ts

feat(FN-3018): merge fusion/fn-3018

2026-04-29 22:09:05 -07:00

plugin-runner.ts

feat(FN-2260): merge fusion/fn-2260

2026-04-22 13:57:10 -07:00

pr-comment-handler.ts

feat(FN-2923): merge fusion/fn-2923

2026-04-29 17:23:22 -07:00

pr-monitor-gh.ts

feat(FN-2366): merge fusion/fn-2366

2026-04-23 14:11:04 -07:00

pr-monitor.ts

feat(FN-2366): merge fusion/fn-2366

2026-04-23 14:11:04 -07:00

project-engine-manager.ts

feat(FN-1733): add dedicated pause/resume APIs for projects

2026-04-15 19:53:22 -07:00

project-engine.ts

feat(FN-2992): merge fusion/fn-2992

2026-04-30 00:48:37 -07:00

project-manager.ts

fix(FN-1952): restore pi auth and extension loading

2026-04-16 21:42:16 -07:00

project-runtime.ts

feat: multi-project engine runtime improvements

2026-04-12 19:59:12 -07:00

rate-limit-retry.ts

refactor(dashboard,desktop,engine): remove unused imports, props, and locals

2026-04-23 23:02:35 -07:00

recovery-policy.ts

feat(FN-775): add recoverable-retry with bounded exponential backoff

2026-04-03 07:58:45 -07:00

research-orchestrator.ts

feat(FN-2992): merge fusion/fn-2992

2026-04-30 00:48:37 -07:00

research-step-runner.ts

feat(FN-2992): merge fusion/fn-2992

2026-04-30 00:48:37 -07:00

reviewer.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

routine-runner.ts

feat(FN-2923): merge fusion/fn-2923

2026-04-29 17:23:22 -07:00

routine-scheduler.ts

feat(FN-1715): add scope-aware automation and routine scheduling

2026-04-15 16:32:16 -07:00

run-audit.ts

feat(FN-1757): clear residual lint debt in engine package

2026-04-15 02:20:39 -07:00

runtime-resolution.ts

fix(engine): make pi.js imports static to fail fast on partial dist

2026-04-28 14:25:55 -07:00

scheduler.ts

feat(FN-2956): merge fusion/fn-2956

2026-04-29 17:30:39 -07:00

self-healing.ts

fix(engine): respect autoMerge and mergeStrategy in recover-mergeable-review sweep

2026-04-29 13:26:05 -07:00

session-skill-context.ts

feat(FN-2508): merge fusion/fn-2508

2026-04-25 13:21:02 -07:00

session-token-usage.ts

feat: live task token usage and stats-tab fixes

2026-04-27 04:51:29 -07:00

shell-utils.ts

feat(FN-2689): standardize cross-platform shell selection

2026-04-27 08:33:03 -07:00

skill-resolver.ts

feat(FN-2508): merge fusion/fn-2508

2026-04-25 13:21:02 -07:00

spec-staleness.ts

feat(FN-2603): merge fusion/fn-2603 (auto-resolved)

2026-04-26 12:45:05 -07:00

step-session-executor.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

stuck-task-detector.ts

fix(engine): respect global pause in reviewer + stuck detector

2026-04-27 17:26:01 -07:00

task-completion.ts

Harden architecture hot paths

2026-04-12 15:13:27 -07:00

token-cap-detector.ts

feat(FN-1000): add token cap detection for agent task execution

2026-04-05 22:50:03 -07:00

transient-error-detector.ts

fix(FN-LOCAL): refresh docs and retry codex server errors

2026-04-22 00:43:08 -07:00

triage.ts

feat(FN-2989): merge fusion/fn-2989

2026-04-29 20:27:04 -07:00

usage-limit-detector.ts

fix: adapt to AgentState.error → errorMessage rename

2026-04-23 23:02:35 -07:00

worktree-names.ts

fix: reserve and clear task worktrees correctly

2026-04-05 20:56:58 -07:00

worktree-pool.ts

feat(FN-2621): guard execution for non-git project directories

2026-04-26 22:20:17 -07:00