diff --git a/docs/00_overview/DASHBOARD.md b/docs/00_overview/DASHBOARD.md
index 86511d23..9af7ea5d 100644
--- a/docs/00_overview/DASHBOARD.md
+++ b/docs/00_overview/DASHBOARD.md
@@ -7,7 +7,7 @@ _Top-level index across MVP1 → GA v1+ as of **2026-06-05**. Click a release na
 | Release | Theme | Progress | Status |
 |---|---|---|---|
 | [MVP1 / v0.1](MVP1_DASHBOARD.md) | The Loop | 100 / 100 scoped done | **Complete** |
-| [MVP2 / v0.2](MVP2_DASHBOARD.md) | Three-Engine + Real Signals | 22 / 25 scoped done · 13 remaining | **In progress** |
+| [MVP2 / v0.2](MVP2_DASHBOARD.md) | Three-Engine + Real Signals | 25 / 28 scoped done · 13 remaining | **In progress** |
 | MVP3 / v0.3 | Observable | — | **Not yet scoped** |
 | GA v1 / v1.0 | Production-ready | — | **Not yet scoped** |
 
diff --git a/docs/00_overview/MVP2_DASHBOARD.md b/docs/00_overview/MVP2_DASHBOARD.md
index 62af3c4f..375548f3 100644
--- a/docs/00_overview/MVP2_DASHBOARD.md
+++ b/docs/00_overview/MVP2_DASHBOARD.md
@@ -20,8 +20,8 @@ Plan approved; run /impl-execute to ship
 
 | Metric | Value |
 |---|---|
-| Filed under MVP2 | **40** folders total (done + specced not-done + idea backlog + bugs) |
-| Specced features done | **22 / 25** (88%) — of features *past the idea stage* (those with a spec); the idea backlog below is NOT in this denominator, so 100% ≠ release complete |
+| Filed under MVP2 | **43** folders total (done + specced not-done + idea backlog + bugs) |
+| Specced features done | **25 / 28** (89%) — of features *past the idea stage* (those with a spec); the idea backlog below is NOT in this denominator, so 100% ≠ release complete |
 | Pending work | **16** items (every not-done feat/infra/chore/bug across all priorities) |
 | → P0 — do next | **0** unblocking / paying daily cost |
 | → P1 | **0** high-value, ready when P0 clears |
@@ -34,7 +34,7 @@ Plan approved; run /impl-execute to ship
 
 ## Pipeline
 
-### Done (24)
+### Done (27)
 
 | Feature | Type | One-liner | Depends on | Status |
 |---|---|---|---|---|
@@ -53,13 +53,16 @@ Plan approved; run /impl-execute to ship
 | [feat_study_wizard_inline_judgment_generation](implemented_features/2026_06_04_feat_study_wizard_inline_judgment_generation/feature_spec.md) | Feature | Complete | — | [PR #453](https://github.com/SoundMindsAI/relyloop/pull/453) merged 2026-06-04 |
 | [feat_ubi_judgments](implemented_features/2026_05_29_feat_ubi_judgments/feature_spec.md) | Feature | Operators with the OpenSearch / ES UBI plugin installed (today; Solr's first-party `solr.UBIComponent` lights up with the sibling `infra_adapter_solr` MVP2 release) can derive judgments from real clic | — | [PR #317](https://github.com/SoundMindsAI/relyloop/pull/317) merged 2026-05-29 |
 | [feat_ubi_llm_study_comparison](implemented_features/2026_06_05_feat_ubi_llm_study_comparison/feature_spec.md) | Feature | A single dedicated route `/studies/compare?a={id}&b={id}` renders the two studies side-by-side with a per-panel diff column: a sentence-level digest-narrative diff, a best-trial parameter table with s | — | [PR #461](https://github.com/SoundMindsAI/relyloop/pull/461) merged 2026-06-05 |
+| [feat_website_walkthrough_guides](implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md) | Feature | All 10 walkthrough decks (PNG + WebM, plus a locally-generated MP4 for mobile Safari) and all 4 long-form in-depth guides are published to relyloop.com under a new top-level **Guides** nav tab. | — | [PR #448](https://github.com/SoundMindsAI/relyloop/pull/448) merged 2026-06-04 |
 | [infra_adapter_solr](implemented_features/2026_05_31_infra_adapter_solr/feature_spec.md) | Infra | A single `SolrAdapter` implements the `SearchAdapter` Protocol against Apache Solr 9.x and 10.x (both SolrCloud and standalone), pivoting on a capability probe at construction time. | `feat_ubi_judgments` | [PR #336](https://github.com/SoundMindsAI/relyloop/pull/336) merged 2026-05-31 |
 | [infra_generated_artifact_freshness_gate](implemented_features/2026_06_03_infra_generated_artifact_freshness_gate/feature_spec.md) | Infra | CI fails a PR whose committed `types.ts` does not match what the live OpenAPI schema would produce, and whose `ui/public/docs/*` copies do not match their `docs/08_guides/*` sources. | — | [PR #433](https://github.com/SoundMindsAI/relyloop/pull/433) merged 2026-06-03 |
 | [infra_smoke_reseed_runtime_budget](implemented_features/2026_06_02_infra_smoke_reseed_runtime_budget/feature_spec.md) | Infra | The CI smoke job's Playwright run excludes `demo-ubi.spec.ts` via the existing `testIgnore` precedent in [`ui/playwright.config.ts:47-65`](../../../ui/playwright.config.ts#L47-L65), so the reseed-boun | — | [PR #424](https://github.com/SoundMindsAI/relyloop/pull/424) merged 2026-06-02 |
 | [infra_solr_ci_readiness](implemented_features/2026_06_01_infra_solr_ci_readiness/feature_spec.md) | Infra | Post-2026-05-31, no full `pr.yml` run can go green on any branch. | — | [PR #367](https://github.com/SoundMindsAI/relyloop/pull/367) merged 2026-06-01 |
 | [infra_solr_smoke_stability](implemented_features/2026_06_02_infra_solr_smoke_stability/feature_spec.md) | Infra | The `pr.yml` `smoke (operator-path tutorial flow)` job is red on every branch. | — | [PR #383](https://github.com/SoundMindsAI/relyloop/pull/383) merged 2026-06-01 |
 | [chore_solr_cred_backfill_needs_api_restart](implemented_features/2026_06_01_chore_solr_cred_backfill_needs_api_restart/idea.md) | Chore | `scripts/install.sh` step 5a backfills a `local-solr:` entry into a **pre-existing** `./secrets/cluster_credentials.yaml`. That write is correct and idempotent. But the `api` (and `worker`) process re | — | [PR #365](https://github.com/SoundMindsAI/relyloop/pull/365) merged 2026-06-01 |
+| [chore_studies_post_arq_spy_fixture](implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/feature_spec.md) | Chore | A reusable `arq_pool_spy` integration fixture that records every `enqueue_job(name, *args)` call, letting studies-POST tests positively assert `spy.calls == []` on rejection and `spy.calls == [("start | — | [PR #476](https://github.com/SoundMindsAI/relyloop/pull/476) merged 2026-06-05 |
 | [chore_template_library_expansion](implemented_features/2026_06_02_chore_template_library_expansion/feature_spec.md) | Chore | A curated, version-grounded **template library** of **6 runnable templates** (4 ES/OpenSearch: basic multi_match, function-score decay, bool-boosted, phrase rescore; 2 Solr: edismax basic, boost decay | — | [PR #416](https://github.com/SoundMindsAI/relyloop/pull/416) merged 2026-06-02 |
+| [chore_ubi_reader_search_after_pagination](implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/feature_spec.md) | Chore | A new engine-neutral `SearchAdapter.scan_all` cursor-scan lets `UbiReader` iterate the **entire** matching event/query stream for a window (subject to a caller ceiling), folding each page into the agg | — | [PR #474](https://github.com/SoundMindsAI/relyloop/pull/474) merged 2026-06-05 |
 | [bug_backend_suite_nondeterministic_caplog_isolation](implemented_features/2026_06_01_bug_backend_suite_nondeterministic_caplog_isolation/idea.md) | Bug | Many backend unit tests assert on captured log records (`caplog` / a structlog capture fixture) and fail with empty-capture shapes (`assert []`, `assert 'x' in []`) when run in the full randomized sui | — | [PR #364](https://github.com/SoundMindsAI/relyloop/pull/364) merged 2026-06-01 |
 | [bug_contract_allowlists_outdated_after_mvp2_features](implemented_features/2026_06_01_bug_contract_allowlists_outdated_after_mvp2_features/idea.md) | Bug | Three separate contract-test allowlists were not updated as features shipped through MVP2. Each is a "hand-maintained canonical list of valid values" that drifts when a feature adds new entries to the | — | [PR #364](https://github.com/SoundMindsAI/relyloop/pull/364) merged 2026-06-01 |
 
@@ -152,6 +155,12 @@ graph LR
   class feat_proposal_full_param_space_view done;
   feat_study_wizard_inline_judgment_generation["study wizard inline judgment generation"]
   class feat_study_wizard_inline_judgment_generation done;
+  feat_website_walkthrough_guides["website walkthrough guides"]
+  class feat_website_walkthrough_guides done;
+  chore_studies_post_arq_spy_fixture["studies post arq spy fixture"]
+  class chore_studies_post_arq_spy_fixture done;
+  chore_ubi_reader_search_after_pagination["ubi reader search after pagination"]
+  class chore_ubi_reader_search_after_pagination done;
   feat_overnight_final_solution_phase3["overnight final solution phase3"]
   class feat_overnight_final_solution_phase3 done;
   feat_query_normalization_tuning["query normalization tuning"]
diff --git a/docs/00_overview/dashboard.html b/docs/00_overview/dashboard.html
index 80c3590a..11437e7e 100644
--- a/docs/00_overview/dashboard.html
+++ b/docs/00_overview/dashboard.html
@@ -392,7 +392,7 @@ <h2>Releases</h2>
 <div class="roadmap-row">
   <div class="release-name"><a href="mvp2_dashboard.html">MVP2 / v0.2</a></div>
   <div class="theme">Three-Engine + Real Signals</div>
-  <div class="progress">22 / 25 scoped done · 13 remaining</div>
+  <div class="progress">25 / 28 scoped done · 13 remaining</div>
   <span class="state-pill in_progress">In progress</span>
 </div>
 
diff --git a/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/feature_spec.md b/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/feature_spec.md
index 412e5a2d..3eb9f435 100644
--- a/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/feature_spec.md
+++ b/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/feature_spec.md
@@ -5,7 +5,7 @@
 **Owners:** Product (soundminds.ai) · Engineering (`@SoundMindsAI/relyloop` maintainers)
 **Related docs:**
 - [`idea.md`](idea.md) — origin brief (with the proven experiment code embedded)
-- [`feat_website_walkthrough_guides`](../../implemented_features/2026_06_04_website_walkthrough_guides/feature_spec.md) — the shipped feature this extends (PR #448)
+- [`feat_website_walkthrough_guides`](../../implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md) — the shipped feature this extends (PR #448)
 - [`ui/playwright.demo.config.ts`](../../../../../ui/playwright.demo.config.ts) — the demo recording config
 - [`ui/scripts/promote-videos.mjs`](../../../../../ui/scripts/promote-videos.mjs) — video promote step
 - [`website/scripts/build_guides.py`](../../../../../website/scripts/build_guides.py) — the `<video>` block emitter
diff --git a/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/implementation_plan.md b/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/implementation_plan.md
index 7dae351a..b59765ed 100644
--- a/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/implementation_plan.md
+++ b/docs/00_overview/implemented_features/2026_06_04_feat_walkthrough_video_cursor_captions/implementation_plan.md
@@ -3,7 +3,7 @@
 **Date:** 2026-06-04
 **Status:** Draft
 **Primary spec:** [`feature_spec.md`](feature_spec.md)
-**Policy source(s):** CLAUDE.md (Generated-artifacts freshness gates; local-stub hygiene), [`feat_website_walkthrough_guides`](../../implemented_features/2026_06_04_website_walkthrough_guides/feature_spec.md) (the `build_video_block` + freshness gate this extends)
+**Policy source(s):** CLAUDE.md (Generated-artifacts freshness gates; local-stub hygiene), [`feat_website_walkthrough_guides`](../../implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md) (the `build_video_block` + freshness gate this extends)
 
 ---
 
diff --git a/docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/feature_spec.md b/docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/feature_spec.md
rename to docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md
diff --git a/docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/idea.md b/docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/idea.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/idea.md
rename to docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/idea.md
diff --git a/docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/implementation_plan.md b/docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/implementation_plan.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/implementation_plan.md
rename to docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/implementation_plan.md
diff --git a/docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/pipeline_status.md b/docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/pipeline_status.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_04_website_walkthrough_guides/pipeline_status.md
rename to docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/pipeline_status.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/feature_spec.md b/docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/feature_spec.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/feature_spec.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/feature_spec.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/idea.md b/docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/idea.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/idea.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/idea.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/implementation_plan.md b/docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/implementation_plan.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/implementation_plan.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/implementation_plan.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/pipeline_status.md b/docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/pipeline_status.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_studies_post_arq_spy_fixture/pipeline_status.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/pipeline_status.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/feature_spec.md b/docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/feature_spec.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/feature_spec.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/feature_spec.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/idea.md b/docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/idea.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/idea.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/idea.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/implementation_plan.md b/docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/implementation_plan.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/implementation_plan.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/implementation_plan.md
diff --git a/docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/pipeline_status.md b/docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/pipeline_status.md
similarity index 100%
rename from docs/00_overview/implemented_features/2026_06_05_ubi_reader_search_after_pagination/pipeline_status.md
rename to docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/pipeline_status.md
diff --git a/docs/00_overview/mvp2_dashboard.html b/docs/00_overview/mvp2_dashboard.html
index 596eac0d..9dfb7bbd 100644
--- a/docs/00_overview/mvp2_dashboard.html
+++ b/docs/00_overview/mvp2_dashboard.html
@@ -397,9 +397,9 @@ <h2>MVP2 Progress</h2>
   <div class="kpi-row">
     <div class="kpi ">
       <div class="label">Specced features done</div>
-      <div class="value">22 / 25</div>
-      <div class="sub">88% specced · 40 filed under MVP2</div>
-      <div class="bar"><span style="width:88%"></span></div>
+      <div class="value">25 / 28</div>
+      <div class="sub">89% specced · 43 filed under MVP2</div>
+      <div class="bar"><span style="width:89%"></span></div>
     </div>
     <div class="kpi warn">
       <div class="label">Pending work</div>
@@ -689,7 +689,7 @@ <h3>Implementing <span class="count">0</span></h3>
 </div>
 
 <div class="col done">
-  <h3>Done <span class="count">24</span></h3>
+  <h3>Done <span class="count">27</span></h3>
 
 <div class="card feat" data-prefix="feat" data-priority="P2">
   <div class="name"><a href="../../docs/00_overview/implemented_features/2026_05_15_feat_contextual_help_mvp2">Contextual Help</a></div>
@@ -886,6 +886,19 @@ <h3>Done <span class="count">24</span></h3>
 </div>
 
 
+<div class="card feat" data-prefix="feat" data-priority="P2">
+  <div class="name"><a href="../../docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides/feature_spec.md">Website Walkthrough Guides</a></div>
+  <div class="meta">
+    <span class="badge feat">Feature</span>
+
+    <a class="pr" href="https://github.com/SoundMindsAI/relyloop/pull/448">PR #448</a> <span>merged 2026-06-04</span>
+  </div>
+  <div class="one-liner">All 10 walkthrough decks (PNG + WebM, plus a locally-generated MP4 for mobile Safari) and all 4 long-form in-depth guides are published to relyloop.com under a new top-level **Guides** nav tab.</div>
+
+
+</div>
+
+
 <div class="card infra" data-prefix="infra" data-priority="P2">
   <div class="name"><a href="../../docs/00_overview/implemented_features/2026_05_31_infra_adapter_solr/feature_spec.md">Adapter Solr</a></div>
   <div class="meta">
@@ -964,6 +977,19 @@ <h3>Done <span class="count">24</span></h3>
 </div>
 
 
+<div class="card chore" data-prefix="chore" data-priority="P2">
+  <div class="name"><a href="../../docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture/feature_spec.md">Studies Post Arq Spy Fixture</a></div>
+  <div class="meta">
+    <span class="badge chore">Chore</span>
+
+    <a class="pr" href="https://github.com/SoundMindsAI/relyloop/pull/476">PR #476</a> <span>merged 2026-06-05</span>
+  </div>
+  <div class="one-liner">A reusable `arq_pool_spy` integration fixture that records every `enqueue_job(name, *args)` call, letting studies-POST tests positively assert `spy.calls == []` on rejection and `spy.calls == [(&quot;start</div>
+
+
+</div>
+
+
 <div class="card chore" data-prefix="chore" data-priority="P2">
   <div class="name"><a href="../../docs/00_overview/implemented_features/2026_06_02_chore_template_library_expansion/feature_spec.md">Template Library Expansion</a></div>
   <div class="meta">
@@ -977,6 +1003,19 @@ <h3>Done <span class="count">24</span></h3>
 </div>
 
 
+<div class="card chore" data-prefix="chore" data-priority="P2">
+  <div class="name"><a href="../../docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination/feature_spec.md">Ubi Reader Search After Pagination</a></div>
+  <div class="meta">
+    <span class="badge chore">Chore</span>
+
+    <a class="pr" href="https://github.com/SoundMindsAI/relyloop/pull/474">PR #474</a> <span>merged 2026-06-05</span>
+  </div>
+  <div class="one-liner">A new engine-neutral `SearchAdapter.scan_all` cursor-scan lets `UbiReader` iterate the **entire** matching event/query stream for a window (subject to a caller ceiling), folding each page into the agg</div>
+
+
+</div>
+
+
 <div class="card bug" data-prefix="bug" data-priority="P2">
   <div class="name"><a href="../../docs/00_overview/implemented_features/2026_06_01_bug_backend_suite_nondeterministic_caplog_isolation">Backend Suite Nondeterministic Caplog Isolation</a></div>
   <div class="meta">
@@ -1059,6 +1098,12 @@ <h2>Dependency graph (feat_ + infra_)</h2>
   class feat_proposal_full_param_space_view done;
   feat_study_wizard_inline_judgment_generation[&quot;study wizard inline judgment generation&quot;]
   class feat_study_wizard_inline_judgment_generation done;
+  feat_website_walkthrough_guides[&quot;website walkthrough guides&quot;]
+  class feat_website_walkthrough_guides done;
+  chore_studies_post_arq_spy_fixture[&quot;studies post arq spy fixture&quot;]
+  class chore_studies_post_arq_spy_fixture done;
+  chore_ubi_reader_search_after_pagination[&quot;ubi reader search after pagination&quot;]
+  class chore_ubi_reader_search_after_pagination done;
   feat_overnight_final_solution_phase3[&quot;overnight final solution phase3&quot;]
   class feat_overnight_final_solution_phase3 done;
   feat_query_normalization_tuning[&quot;query normalization tuning&quot;]
@@ -1116,6 +1161,12 @@ <h2>Dependency graph (feat_ + infra_)</h2>
   class feat_proposal_full_param_space_view done;
   feat_study_wizard_inline_judgment_generation[&quot;study wizard inline judgment generation&quot;]
   class feat_study_wizard_inline_judgment_generation done;
+  feat_website_walkthrough_guides[&quot;website walkthrough guides&quot;]
+  class feat_website_walkthrough_guides done;
+  chore_studies_post_arq_spy_fixture[&quot;studies post arq spy fixture&quot;]
+  class chore_studies_post_arq_spy_fixture done;
+  chore_ubi_reader_search_after_pagination[&quot;ubi reader search after pagination&quot;]
+  class chore_ubi_reader_search_after_pagination done;
   feat_overnight_final_solution_phase3[&quot;overnight final solution phase3&quot;]
   class feat_overnight_final_solution_phase3 done;
   feat_query_normalization_tuning[&quot;query normalization tuning&quot;]
diff --git a/website/docs/roadmap.md b/website/docs/roadmap.md
index 3bfe3a0e..daa9824b 100644
--- a/website/docs/roadmap.md
+++ b/website/docs/roadmap.md
@@ -193,6 +193,7 @@
 - ✅ [Study Wizard Inline Judgment Generation](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_04_feat_study_wizard_inline_judgment_generation) · [#453](https://github.com/SoundMindsAI/relyloop/pull/453)
 - ✅ [UBI Judgments](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_05_29_feat_ubi_judgments) · [#317](https://github.com/SoundMindsAI/relyloop/pull/317)
 - ✅ [UBI LLM Study Comparison](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_05_feat_ubi_llm_study_comparison) · [#461](https://github.com/SoundMindsAI/relyloop/pull/461)
+- ✅ [Website Walkthrough Guides](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_04_feat_website_walkthrough_guides) · [#448](https://github.com/SoundMindsAI/relyloop/pull/448)
 - 🟡 [Apply Path Normalizer Declaration](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/feat_apply_path_normalizer_declaration)
 - 🟡 [Query Normalizer Typed Pipeline](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/feat_query_normalizer_typed_pipeline)
 
@@ -207,12 +208,14 @@
     - 🟡 [PR Yml Split Backend Test Lanes](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/infra_pr_yml_split_backend_test_lanes)
     - 🟡 [Smoke Fork PR Secret Skip](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/infra_smoke_fork_pr_secret_skip)
 
-??? note "Maintenance & fixes (15)"
+??? note "Maintenance & fixes (17)"
 
     - ✅ [Backend Suite Nondeterministic Caplog Isolation](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_01_bug_backend_suite_nondeterministic_caplog_isolation) · [#364](https://github.com/SoundMindsAI/relyloop/pull/364)
     - ✅ [Contract Allowlists Outdated After Mvp2 Features](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_01_bug_contract_allowlists_outdated_after_mvp2_features) · [#364](https://github.com/SoundMindsAI/relyloop/pull/364)
     - ✅ [Solr Cred Backfill Needs API Restart](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_01_chore_solr_cred_backfill_needs_api_restart) · [#365](https://github.com/SoundMindsAI/relyloop/pull/365)
+    - ✅ [Studies Post Arq Spy Fixture](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_05_chore_studies_post_arq_spy_fixture) · [#476](https://github.com/SoundMindsAI/relyloop/pull/476)
     - ✅ [Template Library Expansion](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_02_chore_template_library_expansion) · [#416](https://github.com/SoundMindsAI/relyloop/pull/416)
+    - ✅ [UBI Reader Search After Pagination](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/implemented_features/2026_06_05_chore_ubi_reader_search_after_pagination) · [#474](https://github.com/SoundMindsAI/relyloop/pull/474)
     - 🟡 [Auto Followup Parent Advisory Lock](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/chore_auto_followup_parent_advisory_lock)
     - 🟡 [Chat Long Conversation Truncation](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/bug_chat_long_conversation_truncation)
     - 🟡 [Demo Seeding Integration Tests Rewrite](https://github.com/SoundMindsAI/relyloop/tree/main/docs/00_overview/planned_features/02_mvp2/chore_demo_seeding_integration_tests_rewrite)