> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase15-session03-aggregate-orchestration-refactor/implementation-notes.md). # Implementation Notes **Session ID**: `phase15-session03-aggregate-orchestration-refactor` **Started**: 2026-05-31 18:20 **Last Updated**: 2026-05-31 19:05 *** ## Session Progress | Metric | Value | | ------------------- | ------- | | Tasks Completed | 16 / 16 | | Estimated Remaining | 0 | | Blockers | 0 | *** ## Task Log ### 2026-05-31 - Session Start **Environment verified**: * [x] Prerequisites confirmed * [x] Tools available through project scripts * [x] Directory structure ready **Notes**: * `check-prereqs.sh --json --env` passed. * Optional standalone `vitest` binary check failed, but project tests use `bun run test` with the repository dev dependency. *** ### Task T001 - Verify Session 02 prerequisites, generated-data writer exports, and aggregate compatibility expectations **Started**: 2026-05-31 18:20 **Completed**: 2026-05-31 18:20 **Duration**: 1 minute **Notes**: * Confirmed Session 02 validation status is `PASS`. * Confirmed `writeGeneratedLiveDataForScope` supports `full`, `host-local`, and `trend-finder` scopes. * Confirmed scoped writes route through validation, privacy checks, atomic file replacement, and the shared generated-data lock. **Files Changed**: * `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/implementation-notes.md` - Started implementation log. *** ### Task T002 - Inventory current aggregate scan, Dream load, extension collector, logger, process guard, and write boundaries **Started**: 2026-05-31 18:20 **Completed**: 2026-05-31 18:20 **Duration**: 1 minute **Notes**: * Inventoried `scripts/aggregate.ts` and identified existing boundaries for process guards, run logger, environment loading, host/local scans, Dream loading, extension collector execution, backtest summary preservation, sanitization, validation, and full-scope generated-data writes. * Reviewed the static extension platform ADR and scheduler aggregate handler tests to preserve existing contracts. **Files Changed**: * `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/implementation-notes.md` - Logged setup and inventory findings. *** ### Task T003 - Create aggregate orchestration types, mode names, dependency injection points, and summary contracts **Started**: 2026-05-31 18:21 **Completed**: 2026-05-31 18:26 **Duration**: 5 minutes **Notes**: * Added `AggregateOrchestrationMode`, host/local result contracts, extension orchestration result contracts, path/env resolution helpers, and injectable dependency hooks. * Preserved the public aggregate summary contract used by scheduler code. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added orchestration contracts and dependency resolution. *** ### Task T004 - Extract warning normalization, string-warning conversion, extension warning collection, and dedupe helpers **Started**: 2026-05-31 18:21 **Completed**: 2026-05-31 18:26 **Duration**: 5 minutes **Notes**: * Moved the existing warning normalization, string-warning conversion, extension warning collection, and dedupe logic into exported orchestration helpers. * Kept warning code normalization and dedupe keys unchanged. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Exported aggregate warning helpers. *** ### Task T005 - Extract host/local scan context assembly **Started**: 2026-05-31 18:21 **Completed**: 2026-05-31 18:26 **Duration**: 5 minutes **Notes**: * Moved host/local scan, Dream load, local-agent assembly, integrations, detection, apps, skills, automations, Hermes, and OpenClaw assembly into the shared aggregate pipeline. * Preserved process guard, logger, and console capture cleanup with `finally`. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added shared full and host/local pipeline behavior. **BQC Fixes**: * Resource cleanup: Preserved process guard disposal, run logger close, and console capture restore across success and failure paths (`scripts/lib/aggregate-orchestration.ts`). *** ### Task T006 - Extract extension orchestration wrapper **Started**: 2026-05-31 18:21 **Completed**: 2026-05-31 18:26 **Duration**: 5 minutes **Notes**: * Added `runExtensionOrchestration` around the existing runner, enabled-extension parsing, trace logging, backtest summary preservation, warning collection, and error-state mapping. * Added strict runtime-state validation before extension results are consumed by aggregate assembly. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added separable extension orchestration. **BQC Fixes**: * Failure path completeness: Collector wrapper faults are converted into sanitized error extension items instead of leaking raw errors or crashing future scoped callers (`scripts/lib/aggregate-orchestration.ts`). * Error information boundaries: Extension orchestration error messages are redacted before runtime-state emission (`scripts/lib/aggregate-orchestration.ts`). *** ### Task T007 - Implement full compatibility orchestration **Started**: 2026-05-31 18:22 **Completed**: 2026-05-31 18:26 **Duration**: 4 minutes **Notes**: * Added full mode that assembles sanitized `LiveData`, validates it before write, and writes with `scope: "full"` through `writeGeneratedLiveDataForScope`. * Preserved summary status selection from warnings and degraded extension items. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added full aggregate mode. *** ### Task T008 - Implement host/local orchestration mode **Started**: 2026-05-31 18:22 **Completed**: 2026-05-31 18:26 **Duration**: 4 minutes **Notes**: * Added host/local mode that runs host/local scans, Dream loading, and local-agent assembly while explicitly skipping extension collector execution. * Added disabled extension placeholders so the assembled output remains producer-valid before future scoped writes preserve the existing extension branch. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added host/local mode and optional host/local scoped write helper. **BQC Fixes**: * External dependency resilience: Host/local mode avoids Trend Finder collector calls and timeout cost entirely (`scripts/lib/aggregate-orchestration.ts`). *** ### Task T009 - Implement separable extension orchestration return path **Started**: 2026-05-31 18:22 **Completed**: 2026-05-31 18:26 **Duration**: 4 minutes **Notes**: * Exposed extension orchestration results with validated `ExtensionRuntimeState`, warning summaries, enabled/requested counts, and degraded state. * Kept Trend Finder backtest summary preservation inside the extension path. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Added independent extension result path. **BQC Fixes**: * Contract alignment: Extension runtime output is validated before returning to callers or entering full aggregate assembly (`scripts/lib/aggregate-orchestration.ts`). *** ### Task T010 - Update runAggregate to delegate to full orchestration **Started**: 2026-05-31 18:26 **Completed**: 2026-05-31 18:28 **Duration**: 2 minutes **Notes**: * Replaced `scripts/aggregate.ts` with a compatibility wrapper that re-exports public aggregate helpers and delegates CLI execution to `runAggregate` in the orchestration module. * Preserved the CLI catch/exit behavior. **Files Changed**: * `scripts/aggregate.ts` - Converted to a thin public entry point. *** ### Task T011 - Update aggregate scheduler handler imports or return-type assumptions **Started**: 2026-05-31 18:27 **Completed**: 2026-05-31 18:28 **Duration**: 1 minute **Notes**: * Updated scheduler warning mapping to use the exported `AggregateRunSummary` type instead of deriving through the delegated function type. * Scheduler run-state semantics remain unchanged. **Files Changed**: * `scripts/lib/scheduler/aggregate-handler.ts` - Made aggregate summary type dependency explicit. *** ### Task T012 - Update scheduled aggregate runbook **Started**: 2026-05-31 18:27 **Completed**: 2026-05-31 18:28 **Duration**: 1 minute **Notes**: * Documented the reusable aggregate orchestration module, host/local boundary, and extension boundary. * Explicitly documented that scoped scheduler jobs, package scripts, timer install behavior, and browser controls remain deferred. **Files Changed**: * `docs/runbooks/scheduled-aggregate.md` - Added reusable orchestration status notes. *** ### Task T013 - Verify aggregate write helper exports are sufficient **Started**: 2026-05-31 18:27 **Completed**: 2026-05-31 18:28 **Duration**: 1 minute **Notes**: * Confirmed `writeGeneratedLiveDataForScope` and `prepareLiveDataForWrite` support the orchestration module without adding duplicate write paths. * Full mode writes through `scope: "full"` and host/local writing, when requested, writes through `scope: "host-local"`. **Files Changed**: * `scripts/lib/aggregate-orchestration.ts` - Consumed existing writer exports. * `scripts/lib/aggregate-live-data-write.ts` - No source changes required. *** ### Task T014 - Add focused unit tests for full compatibility orchestration, warning stability, write scope selection, and process cleanup **Started**: 2026-05-31 18:28 **Completed**: 2026-05-31 18:31 **Duration**: 3 minutes **Notes**: * Added focused tests for aggregate warning normalization/dedupe and generated-data write scope selection. * Covered sanitized runner-level failure mapping so external callers do not receive raw private error details. **Files Changed**: * `scripts/lib/__tests__/aggregate-orchestration.test.ts` - Added orchestration helper tests. * `scripts/lib/aggregate-orchestration.ts` - Added testable write-options helper. **BQC Fixes**: * Error information boundaries: Runner-level extension failures now emit a stable generic error state instead of raw paths, prompts, or keys (`scripts/lib/aggregate-orchestration.ts`). *** ### Task T015 - Add focused unit tests proving host/local mode skips collectors and extension orchestration remains callable **Started**: 2026-05-31 18:28 **Completed**: 2026-05-31 18:31 **Duration**: 3 minutes **Notes**: * Added tests proving host/local placeholder construction does not execute collector functions. * Added tests proving `runExtensionOrchestration` can run registered collectors independently and return warning/count/degraded summaries. **Files Changed**: * `scripts/lib/__tests__/aggregate-orchestration.test.ts` - Added host/local and extension separation tests. *** ### Task T016 - Run focused aggregate, scheduler handler, extension runner, script typecheck, diff check, and ASCII validation **Started**: 2026-05-31 18:31 **Completed**: 2026-05-31 18:36 **Duration**: 5 minutes **Notes**: * Ran focused aggregate/orchestration, sanitizer, scheduler handler, extension runner, generated-data writer, process guard, run logger, and skill output tests. * Ran script TypeScript check, whitespace diff check, ASCII scan, and direct aggregate command boundary check. * The first direct aggregate check exposed Linux home path privacy validation failures. Fixed sanitizer Linux home path redaction, added regression coverage, and reran the direct aggregate command successfully. **Files Changed**: * `scripts/lib/sanitize.ts` - Added Linux home path redaction for current operator paths and hyphenated path keys. * `scripts/lib/__tests__/sanitize.test.ts` - Added Linux home path sanitizer coverage. * `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/tasks.md` - Marked final verification complete. * `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/implementation-notes.md` - Logged final verification. **BQC Fixes**: * Error information boundaries: Generated aggregate output now redacts current Linux home paths before producer validation and write (`scripts/lib/sanitize.ts`). *** ## Verification Summary | Check | Result | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------ | | `bun run test -- scripts/lib/__tests__/aggregate-orchestration.test.ts scripts/lib/__tests__/sanitize.test.ts scripts/lib/__tests__/scheduler-aggregate-handler.test.ts scripts/lib/__tests__/extensions-runner.test.ts scripts/lib/__tests__/aggregate-live-data-write.test.ts scripts/lib/__tests__/aggregate-process-guards.test.ts scripts/lib/__tests__/aggregate-run-logger.test.ts scripts/lib/__tests__/aggregate-skill-output.test.ts` | PASS | | `bun run typecheck:scripts` | PASS | | `git diff --check` | PASS | | ASCII scan for session artifacts and touched files | PASS | | `VITE_CLAUDE_OS_ENABLED_EXTENSIONS=none bun run aggregate` | PASS | *** ## Validation Remediation ### 2026-05-31 - Trend Finder collector stall **Issue**: * Initial validation found the default `bun run aggregate` path did not finish in the observation window when the Trend Finder collector was enabled. * Root cause was the live Apify branch: the default private source config had ten enabled Apify sources, each with 120-180 second waits, running sequentially inside the full aggregate collector. **Fixes Applied**: * Added a bounded Trend Finder Apify collection budget via `FINDTREND_APIFY_COLLECTION_BUDGET_SECS` with a 60 second default. * Clamped per-source Apify timeouts to the remaining collection budget. * Emitted offline/degraded source summaries and warnings for sources skipped after the budget is exhausted instead of blocking the generated-data write. * Declared the new env key in the Apify env contract, extension optional env list, setup example, env-key detection, and script docs. * Added focused regression tests for budget clamping and exhausted-budget source summaries. **Verification**: * `bun run test -- scripts/extensions/trend-finder/__tests__/apify-adapter.test.ts scripts/lib/apify/__tests__/actors.test.ts scripts/lib/apify/__tests__/config.test.ts scripts/lib/apify/__tests__/datasets.test.ts scripts/lib/__tests__/aggregate-orchestration.test.ts scripts/lib/__tests__/extensions-runner.test.ts` - PASS, 78/78 tests. * `bun run typecheck:scripts` - PASS. * `bun run typecheck` - PASS. * `timeout 360s bun run aggregate` - PASS; default full aggregate completed, wrote `src/data/live-data.json`, and reported Trend Finder warnings instead of stalling. * `bun run test` - PASS, 2723/2723 tests. * `git diff --check` - PASS. * ASCII and CRLF scans for session artifacts and touched files - PASS. --- # Agent Instructions This documentation is published with GitBook. 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