diff --git a/CLAUDE.md b/CLAUDE.md
index a09634c..234ea52 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -34,6 +34,7 @@ raw/
 
 wiki/
   overview.md         # top-level synthesis and navigation
+  script-coverage.md  # machine-maintained: concept coverage vs the webinar script
   sources/            # one summary page per ingested raw source
   entities/           # people, orgs, projects, places, tools
   concepts/           # themes, ideas, methods, frameworks
@@ -69,6 +70,7 @@ Folder → required tag:
 | Folder / file          | Tag            |
 | ---------------------- | -------------- |
 | `wiki/overview.md`     | `#overview`    |
+| `wiki/script-coverage.md` | `#coverage`    |
 | `wiki/sources/*`       | `#source`      |
 | `wiki/entities/*`      | `#entity`      |
 | `wiki/concepts/*`      | `#concept`     |
@@ -156,6 +158,33 @@ Run periodic health checks for:
 
 Write report to `wiki/lint-reports/YYYY-MM-DD-lint.md`, then update `index.md` and `log.md`.
 
+### Workflow D: Sync Script Coverage
+
+Maintains `wiki/script-coverage.md` — one row per page in `wiki/concepts/`, judged
+against the script named in that file's `**Script:**` metadata field.
+
+1. Read `wiki/script-coverage.md` and note every row where `Pinned` is `yes`.
+2. Read the script and every page in `wiki/concepts/`.
+3. For each concept, decide `Status` and `Station`:
+   - `covered` — the script delivers the idea, whether or not it uses the page's name.
+   - `partial` — the script gestures at it but never lands it.
+   - `absent` — the script never reaches it.
+   - `Station` is one of the seven, a comma-separated list, `all`, or `—` when absent.
+4. **Never modify a row whose `Pinned` is `yes`** — not its status, not its station.
+   A pinned row is the user's judgment and outranks yours.
+5. Add rows for concept pages with no row. Remove rows whose concept page no longer exists.
+6. Update `**Last synced:**` to today.
+7. Update `index.md` and append a `sync` entry to `log.md`.
+
+Run this workflow:
+
+- at the end of any ingest that creates or modifies a page in `wiki/concepts/`
+- whenever the script file itself changes
+- on the explicit `sync script coverage` intent
+
+The coverage baseline is always the raw script. Ingesting the script into
+`wiki/sources/` does not change the baseline.
+
 ## Citation & Evidence Policy
 
 - Prefer citing wiki source summaries (`wiki/sources/*.md`) rather than raw files in normal answers.
@@ -177,6 +206,7 @@ Supported intents:
 - "lint wiki"
 - "show recent changes"
 - "suggest next sources"
+- "sync script coverage"
 
 Always execute intents according to workflows above.
 
diff --git a/index.md b/index.md
index 4efddbb..7e69d5c 100644
--- a/index.md
+++ b/index.md
@@ -18,7 +18,11 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[2026-07-22-ai-is-stupid]] — YouTube short (author unknown): "stupid AI" = model minus context minus harness; Nobel-vs-employee analogy _(raw: ИИ глупый!.md)_
 - [[2026-07-24-youre-reading-way-too-much-code]] — Theo Browne (video): make more cheap code, four tiers of code, 100:1 slop-to-ship verification _(raw: You're reading way too much code.md)_
 
-**Raw, not yet ingested:** `raw/sources/Ideas for webinar.md` · `raw/sources/Webinar Plan - From Chat Box to Your Own OS.md` · `raw/sources/Webinar script.md` · `raw/sources/my theses.md`
+**Raw, not yet ingested:** `raw/sources/Agentic Engineering, explained by a 10x developer.md` · `raw/sources/Webinar Plan - From Chat Box to Your Own OS.md` · `raw/sources/Webinar script.md`
+
+## Coverage
+
+- [[script-coverage]] — every concept vs `raw/sources/Webinar script.md`; 5 covered, 4 partial, 10 absent
 
 ## Entities
 
diff --git a/log.md b/log.md
index a9be385..bbab9f9 100644
--- a/log.md
+++ b/log.md
@@ -147,3 +147,11 @@ Entry format:
 - Pages updated: [[make-more-cheap-code]] (next-question marked answered, link added), [[leave-less-room-for-imagination]] (new next-question: drift harnessed as a sandboxed ambiguity diagnostic — synthesis, tentative), `index.md` (Queries section).
 - Notes: Pure synthesis, no new source — every mapped pattern is grounded in corpus use cases (Nina/Yulia job descriptions, candidate KB, sourcing; Larysa spec ambiguity; Allie's anti-AI-language checker-skill precedent). Key reframes with durable value: (1) the fresh-agent misread test inverts [[leave-less-room-for-imagination]] — drift becomes a diagnostic when sandboxed; (2) [[solve-first-then-skillify]] populates skills in two species, producers and checkers. Flagged honestly: the whole mapping is argument-by-analogy with no measured claim; Nina's transcript-beats-summary finding is a standing counterweight to summary-based review.
 - Next: decide whether "checker skills" earns a slide on the webinar's skills rung; the webinar-deliverable docs (`Ideas`, `Plan`, `script`, `my theses.md`) remain un-ingested; first lint pass still overdue (9 sources, 18 concepts, 2026-07-24 now has 1 query, 0 lint reports).
+
+## 2026-07-28 — sync (script coverage, initial)
+- Intent: sync script coverage
+- Input: first run of Workflow D, establishing `wiki/script-coverage.md`.
+- Pages created: [[script-coverage]] (coverage) — 19 rows, one per concept page.
+- Pages updated: `CLAUDE.md` (folder convention, `#coverage` tag row, Workflow D, new intent), `index.md` (new Coverage section; corrected the not-yet-ingested list — `Ideas for webinar.md` and `my theses.md` were listed under `raw/sources/` but live in `raw/notes/`, and `Agentic Engineering, explained by a 10x developer.md` was missing entirely).
+- Notes: Initial assessment is 5 covered, 4 partial, 10 absent. Every absent concept is human-side or strategy-side — the script is entirely machine-side. The `ReAct` station carries no wiki concept. No concept pages were edited.
+- Next: decide whether the human-side cluster earns a station or is a deliberate cut; pin the rows that are decided so future syncs leave them alone.
diff --git a/wiki/script-coverage.md b/wiki/script-coverage.md
new file mode 100644
index 0000000..0e9c57b
--- /dev/null
+++ b/wiki/script-coverage.md
@@ -0,0 +1,44 @@
+# Script coverage
+
+#coverage
+
+## Metadata
+
+- **Script:** `raw/sources/Webinar script.md`
+- **Last synced:** 2026-07-28
+- **Stations:** Chat box · ReAct · Tools · Memory · Skills · Process · OS
+
+## Coverage
+
+| Concept | Status | Station | Pinned |
+|---|---|---|---|
+| [[harness]] | covered | Tools | |
+| [[evolution-of-agent-tooling]] | covered | Tools | |
+| [[skills-as-memory]] | covered | Skills | |
+| [[solve-first-then-skillify]] | covered | Skills | |
+| [[personal-ai-operating-system]] | covered | OS | |
+| [[context-as-scarce-resource]] | partial | Memory | |
+| [[agentic-loops]] | partial | Process | |
+| [[code-as-throwaway]] | partial | OS | |
+| [[levels-of-ai-usage]] | partial | all | |
+| [[integration-dead-ends]] | absent | — | |
+| [[leave-less-room-for-imagination]] | absent | — | |
+| [[product-ownership]] | absent | — | |
+| [[connections-as-moat]] | absent | — | |
+| [[network-from-a-standing-start]] | absent | — | |
+| [[seniority-and-the-junior-squeeze]] | absent | — | |
+| [[decoupling-identity-from-profession]] | absent | — | |
+| [[think-wider-not-bigger]] | absent | — | |
+| [[make-more-cheap-code]] | absent | — | |
+| [[enterprise-ai-reality]] | absent | — | |
+
+## Notes
+
+- The script is entirely machine-side. Every absent concept is human-side or strategy-side.
+- The `ReAct` station carries no wiki concept at all.
+- Set `Pinned` to `yes` on any row whose status is a deliberate decision. Sync will not touch it.
+
+## Related Pages
+
+- [[overview]]
+- `raw/sources/Webinar script.md`