diff --git a/.github/workflows/monthly-gap-analysis.yml b/.github/workflows/monthly-gap-analysis.yml
index 841c1c1..adaeecd 100644
--- a/.github/workflows/monthly-gap-analysis.yml
+++ b/.github/workflows/monthly-gap-analysis.yml
@@ -1,4 +1,4 @@
-name: Monthly Gap Analysis
+name: Gap Analysis
 # Runs the Pathfinder gap-analysis pipeline on a 30-day lookback and publishes a
 # ranked gap report to Notion, alerting Slack only when NEW high-severity gaps
 # appear vs the prior run.
@@ -27,14 +27,14 @@ name: Monthly Gap Analysis
 #
 # Prior-run state (for new-gap diffing) is carried across runs as the
 # `gap-analysis-state` artifact rather than the Actions cache: caches are
-# evicted after 7 days of no access, but this job runs only every ~30 days, so
+# evicted after 7 days of no access, but this job runs only every ~2 weeks, so
 # the cache was always gone and EVERY high-severity gap re-alerted as "new".
 # Artifacts persist 90 days regardless of access, comfortably past the cadence.
 on:
   schedule:
-    # Monthly, 1st of the month at 04:00 UTC — after the nightly reindex so the
-    # 30-day window reflects a freshly indexed corpus.
-    - cron: "0 4 1 * *"
+    # Bi-weekly, on the 1st and 15th of the month at 04:00 UTC — after the
+    # nightly reindex so the 30-day window reflects a freshly indexed corpus.
+    - cron: "0 4 1,15 * *"
   workflow_dispatch:
 
 permissions: {}
@@ -124,10 +124,10 @@ jobs:
           path: /tmp/gap-report.md
           if-no-files-found: ignore
 
-      # Persist updated state as a durable artifact so the next run (≈30 days
+      # Persist updated state as a durable artifact so the next run (≈2 weeks
       # later) can diff new high-severity gaps. Artifacts live 90 days
       # regardless of access — unlike the Actions cache, which evicts after 7
-      # days idle and so was always gone by the next monthly run. Upload only
+      # days idle and so was always gone by the next run. Upload only
       # when the script actually wrote the state file.
       - name: Upload gap-analysis state
         if: always()
diff --git a/scripts/gap-analysis/README.md b/scripts/gap-analysis/README.md
index 72a937b..cb88af1 100644
--- a/scripts/gap-analysis/README.md
+++ b/scripts/gap-analysis/README.md
@@ -1,12 +1,12 @@
-# Monthly Gap Analysis
+# Gap Analysis
 
 A scheduled pipeline that surfaces the documentation/knowledge gaps in
 Pathfinder's indexed corpus by analyzing what users actually search for — and
 what comes back empty — over a rolling 30-day window.
 
 It runs from the [`monthly-gap-analysis.yml`](../../.github/workflows/monthly-gap-analysis.yml)
-GitHub Action on the 1st of each month (04:00 UTC, after the nightly reindex)
-and can be triggered manually via `workflow_dispatch`.
+GitHub Action on the 1st and 15th of each month (04:00 UTC, after the nightly
+reindex) and can be triggered manually via `workflow_dispatch`.
 
 ## What it does
 
diff --git a/scripts/gap-analysis/monthly-gap-analysis.ts b/scripts/gap-analysis/monthly-gap-analysis.ts
index 5911a51..9542176 100644
--- a/scripts/gap-analysis/monthly-gap-analysis.ts
+++ b/scripts/gap-analysis/monthly-gap-analysis.ts
@@ -3,7 +3,7 @@
 /**
  * monthly-gap-analysis.ts
  *
- * Monthly (30-day lookback) Pathfinder gap-analysis pipeline. Designed to run
+ * Bi-weekly (30-day lookback) Pathfinder gap-analysis pipeline. Designed to run
  * from a scheduled GitHub Action WITHOUT polluting production analytics:
  *
  *   - It READS the analytics JSON API (GET /api/analytics/{summary,queries,
@@ -845,7 +845,7 @@ export async function persistAndMaybeAlert(opts: {
  * title. The LLM rephrases gap titles run-to-run; keying on the normalized form
  * means a TRIVIALLY reworded title for the same underlying gap (casing,
  * punctuation, stop words, word order) is NOT reported as new — which would
- * otherwise produce a monthly false-positive Slack storm. The collapse is only
+ * otherwise produce a recurring false-positive Slack storm. The collapse is only
  * as strong as the normalization: a SUBSTANTIAL semantic rephrasing (different
  * significant tokens) reduces to a different key and may still be reported as
  * new. A null prior (first run, or missing/corrupt state) reports every high
@@ -1268,7 +1268,7 @@ async function postSlack(text: string): Promise<void> {
 // ── Main ─────────────────────────────────────────────────────────────────────
 
 async function main(): Promise<void> {
-  console.log("=== Pathfinder Monthly Gap Analysis ===");
+  console.log("=== Pathfinder Gap Analysis ===");
 
   if (!ANALYTICS_TOKEN) {
     // Dry/no-secrets mode: this is the expected state in CI lint before the