kb-skills/.planning/phases/04-analysis-orchestration/04-04-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
04-analysis-orchestration	04	pipeline	pydantic pipeline orchestration schemas	phase provides 04-analysis-orchestration BaseProcessor, LinkParser, WorkflowStateManager, processors	PipelineInput/Output/Config schemas Pipeline class with processor orchestration URL parsing and content directory creation	05-future-pipeline-run	added patterns TDD sequential execution state persistence	created modified kb_pipeline/pipeline.py tests/test_pipeline/test_pipeline.py kb_pipeline/schemas.py	Pipeline uses sequential execution for simplicity and debuggability Processor STEP_NAME validation ensures only configured steps run Content directory naming: {platform}_{content_id}	TDD: Write failing tests first, then implement Processor registry: Dict[str, BaseProcessor] for O(1) lookup	MNT-01	3min	2026-03-13

Phase 04 Plan 04: Pipeline Schemas and Class Summary

Pipeline schemas (PipelineInput/Output/Config) and Pipeline class foundation for processor orchestration

Performance

• Duration: 3 min
• Started: 2026-03-13T15:35:50Z
• Completed: 2026-03-13T15:38:24Z
• Tasks: 2
• Files modified: 3

Accomplishments

• PipelineInput/Output/Config schemas defined in schemas.py
• Pipeline class with processor initialization and validation
• URL parsing creates correct content directory
• All 19 tests passing

Task Commits

Each task was committed atomically:

1. Task 1: Define Pipeline Schemas - 5d4cb93 (test) + 789d1f4 (feat)
2. Task 2: Create Pipeline class - 0dfb51e (feat)

Plan metadata: (pending final commit)

Note: TDD tasks may have multiple commits (test -> feat -> refactor)

Files Created/Modified

• kb_pipeline/schemas.py - Added PipelineInput, PipelineOutput, PipelineConfig schemas
• kb_pipeline/pipeline.py - Pipeline class with processor initialization
• tests/test_pipeline/test_pipeline.py - Schema and Pipeline class tests (19 tests)

Decisions Made

• Sequential execution pattern for simplicity and debuggability
• Processor STEP_NAME must match config.steps for validation
• Content directory naming convention: {platform}_{content_id}

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• Pipeline foundation ready for run() method implementation
• Can integrate with existing processors (parse, download, asr, analyze)

Self-Check: PASSED

• All files verified to exist
• All commits verified in git history

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Phase: 04-analysis-orchestration Completed: 2026-03-13