diff --git a/tasks/INDEX.md b/tasks/INDEX.md
index dcbbf3f..24fb540 100644
--- a/tasks/INDEX.md
+++ b/tasks/INDEX.md
@@ -40,13 +40,46 @@ P0~P5 는 직렬. P6~P9 는 P5 이후 병렬 가능.
 
 각 phase 의 component-level 분해. AI sub-agent 1세션 = 1 task 가 sweet spot.
 
-- P1 — [p1/](p1/) — Markdown ingestion 6 components
+- P0 — [p0/](p0/) — 1 component
+  - [p0-1 skeleton](p0/p0-1-skeleton.md)
+- P1 — [p1/](p1/) — 6 components
   - [p1-1 source-fs](p1/p1-1-source-fs.md)
   - [p1-2 parse-md frontmatter](p1/p1-2-parse-md-frontmatter.md)
   - [p1-3 parse-md blocks](p1/p1-3-parse-md-blocks.md)
   - [p1-4 normalize](p1/p1-4-normalize.md)
   - [p1-5 chunk](p1/p1-5-chunk.md)
   - [p1-6 store-sqlite](p1/p1-6-store-sqlite.md)
+- P2 — [p2/](p2/) — 2 components
+  - [p2-1 fts-schema](p2/p2-1-fts-schema.md)
+  - [p2-2 lexical-retriever](p2/p2-2-lexical-retriever.md)
+- P3 — [p3/](p3/) — 4 components
+  - [p3-1 embedder-trait](p3/p3-1-embedder-trait.md)
+  - [p3-2 fastembed-adapter](p3/p3-2-fastembed-adapter.md)
+  - [p3-3 lancedb-store](p3/p3-3-lancedb-store.md)
+  - [p3-4 hybrid-fusion](p3/p3-4-hybrid-fusion.md)
+- P4 — [p4/](p4/) — 3 components
+  - [p4-1 llm-trait](p4/p4-1-llm-trait.md)
+  - [p4-2 ollama-adapter](p4/p4-2-ollama-adapter.md)
+  - [p4-3 rag-pipeline](p4/p4-3-rag-pipeline.md)
+- P5 — [p5/](p5/) — 2 components
+  - [p5-1 golden-fixture-runner](p5/p5-1-golden-fixture-runner.md)
+  - [p5-2 metrics-compare](p5/p5-2-metrics-compare.md)
+- P6 — [p6/](p6/) — 3 components
+  - [p6-1 image-extractor-exif](p6/p6-1-image-extractor-exif.md)
+  - [p6-2 ocr-adapter](p6/p6-2-ocr-adapter.md)
+  - [p6-3 caption-adapter](p6/p6-3-caption-adapter.md)
+- P7 — [p7/](p7/) — 2 components
+  - [p7-1 pdf-text-extractor](p7/p7-1-pdf-text-extractor.md)
+  - [p7-2 pdf-page-chunker](p7/p7-2-pdf-page-chunker.md)
+- P8 — [p8/](p8/) — 2 components
+  - [p8-1 whisper-adapter](p8/p8-1-whisper-adapter.md)
+  - [p8-2 segment-chunker](p8/p8-2-segment-chunker.md)
+- P9 — [p9/](p9/) — 5 components
+  - [p9-1 tui-library](p9/p9-1-tui-library.md)
+  - [p9-2 tui-search](p9/p9-2-tui-search.md)
+  - [p9-3 tui-ask](p9/p9-3-tui-ask.md)
+  - [p9-4 tui-inspect](p9/p9-4-tui-inspect.md)
+  - [p9-5 desktop-tauri](p9/p9-5-desktop-tauri.md)
 
 ## 모든 task 공통 규약