Transcript Pipeline

Transcript Pipeline Skill

Run a deterministic, auditable transcript-to-tutorial workflow with optional resource enrichment.

Purpose

Use this skill to convert raw class captions into high-quality study notes while preserving accountability through ledger + validation artifacts.

Use scripts for deterministic work. Use chat/stage prompts for language-heavy transformation.

Core Contract

1. Keep stage order: ingest -> refine -> synthesize -> enhance -> validate -> publish.
2. Run deterministic gates with scripts, never with LLM self-certification.
3. Preserve traceability in .pipeline/* artifacts.
4. Keep learner-facing notes readable and sanitized.
5. Treat validation status as PASS/FAIL source of truth.

Scripts

Use these scripts from scripts/:

• ingest_zoom_captions.py - deterministic ingestion and segment ledger creation
• run_chat_pipeline.py - guided orchestration for stage handoffs and validation
• validate_coverage.py - hard-gate coverage validation
• publish_tutorial_notes.py - learner-facing file naming and sanitization
• merge_chunks.py - merge chunk outputs for large transcripts
• run_colab_notebook_pipeline.py - AI/ML Colab appendix and code explainer pipeline
• update_ai_notes_with_resources_and_colab.py - AI/ML notes enrichment utility
• resource_enrichment.py - authenticated enrichment for Notion/Canva/Drive resources

Stage Workflow

Stage 0: Ingest (Deterministic)

Run:

python scripts/ingest_zoom_captions.py "<transcript_or_session_path>"

Required outputs:

• .pipeline/segment_ledger.jsonl
• .pipeline/segment_manifest.jsonl

Stage 1: Refine (Chat Stage)

Load references/stage1-refine.md.

Produce:

• .pipeline/refined_transcript.md
• .pipeline/topic_inventory.json
• .pipeline/corrections_log.csv
• .pipeline/uncertainty_report.json

Stage 2: Synthesize (Chat Stage)

Load references/stage2-synthesize.md.

Produce:

• .pipeline/structured_notes.md
• .pipeline/coverage_matrix.json

Stage 3: Enhance (Chat Stage)

Load:

• references/stage3-enhance.md
• references/tutorial-tech-bar-raiser.md

Produce:

• .pipeline/enhanced_notes.md
• final_notes.md
• bootcamp_index.md

Stage 4: Validate (Deterministic)

Run:

python scripts/validate_coverage.py --pipeline-dir .pipeline

Validation guidance: references/stage4-validate.md.

Hard gates:

1. Segment coverage accountability
2. Uncertainty retention
3. No orphan claims

Stage 5: Publish

Run:

python scripts/publish_tutorial_notes.py --root "<sessions_root>" --session-dir "<session_dir>"

Result:

• Published tutorial filename in canonical format
• Learner-safe note without noisy source tags
• Updated course index links

One-Command Guided Mode

Use guided runner for chat-window workflows:

python scripts/run_chat_pipeline.py run "<transcript_or_session_path>" --deep-pass

This enforces required handoffs and deep quality gates.

Optional Resource Enrichment Stage

Run when class notes include external links (Notion/Canva/Drive):

python scripts/resource_enrichment.py --all-sessions

Single session:

python scripts/resource_enrichment.py --session-dir "<session_dir>"

Auth options:

• Notion: NOTION_TOKEN_V2, NOTION_ACTIVE_USER
• Canva: RESOURCE_PLAYWRIGHT_STORAGE_STATE

Reference: references/resource-enrichment-authenticated-flow.md.

Optional AI/ML Colab Enrichment

Run for Colab-backed AI/ML classes:

python scripts/run_colab_notebook_pipeline.py

Reference: references/colab-notebook-explainer-pipeline.md.

Large Transcript Handling

If input exceeds context comfort:

1. Run Stage 1 by chunks.
2. Merge chunk artifacts:

python scripts/merge_chunks.py --chunk-dirs "<chunkA/.pipeline>" "<chunkB/.pipeline>" --output-dir "<session/.pipeline>"

3. Continue Stage 2 onward on merged artifacts.

Required Outputs Checklist

Learner-facing:

• final_notes.md
• <Domain> Class <NN> [DD-MM-YYYY] - <Topic>.md
• bootcamp_index.md

Pipeline/audit:

• .pipeline/segment_ledger.jsonl
• .pipeline/segment_manifest.jsonl
• .pipeline/refined_transcript.md
• .pipeline/topic_inventory.json
• .pipeline/corrections_log.csv
• .pipeline/uncertainty_report.json
• .pipeline/structured_notes.md
• .pipeline/coverage_matrix.json
• .pipeline/enhanced_notes.md
• .pipeline/validation_report.md
• .pipeline/exceptions.json (if fail)

Quality gates:

• .pipeline/deep_pass_report.md (when --deep-pass)
• .pipeline/deep_pass_exceptions.json (when --deep-pass)

Resource enrichment (optional):

• .resources/resource_enrichment_report.json

Execution Rules

• Fail fast on missing required artifacts.
• Report missing outputs explicitly by file path.
• Retry only from earliest failing stage.
• Keep resource extraction status explicit (success/fallback/blocked).