diff --git a/.scheduler-memory/1771338346/retrieve.json b/.scheduler-memory/1771338346/retrieve.json
new file mode 100644
index 0000000..a3998d3
--- /dev/null
+++ b/.scheduler-memory/1771338346/retrieve.json
@@ -0,0 +1,18 @@
+{
+  "cadence": "weekly",
+  "operation": "retrieve",
+  "runId": "1771338346",
+  "servicePath": "src/services/memory/index.js#getRelevantMemories",
+  "inputs": {
+    "agentId": "dead-code-agent",
+    "promptPath": "src/prompts/weekly/dead-code-agent.md",
+    "promptIntent": "Required startup + artifacts + memory + issue capture",
+    "query": "scheduler | weekly | agent | dead-code-agent | intent | Required startup + artifacts + memory + issue capture",
+    "events": 1
+  },
+  "outputs": {
+    "ingestedCount": 1,
+    "retrievedCount": 1
+  },
+  "status": "ok"
+}
\ No newline at end of file
diff --git a/.scheduler-memory/1771338346/retrieve.ok b/.scheduler-memory/1771338346/retrieve.ok
new file mode 100644
index 0000000..84b1719
--- /dev/null
+++ b/.scheduler-memory/1771338346/retrieve.ok
@@ -0,0 +1 @@
+MEMORY_RETRIEVED
diff --git a/.scheduler-memory/1771338501/store.json b/.scheduler-memory/1771338501/store.json
new file mode 100644
index 0000000..870b086
--- /dev/null
+++ b/.scheduler-memory/1771338501/store.json
@@ -0,0 +1,20 @@
+{
+  "cadence": "weekly",
+  "operation": "store",
+  "runId": "1771338501",
+  "servicePath": "src/services/memory/index.js#ingestEvents",
+  "inputs": {
+    "agentId": "dead-code-agent",
+    "promptPath": "src/prompts/weekly/dead-code-agent.md",
+    "promptIntent": "Required startup + artifacts + memory + issue capture",
+    "events": 1,
+    "sourceFile": "memory-update.md"
+  },
+  "outputs": {
+    "storedCount": 1,
+    "summaries": [
+      "# Weekly Dead Code Analysis - 2026-02-17\n\n**Agent:** dead-code-agent\n**Cadence:** weekly\n**Status:** Completed\n\n## Summary\nExecuted a safety-first dead-code sweep.\n\n## Findings\n- Identified `scripts/fix-duplication.mjs` as an unused standalone script.\n- Identified `src/services/…"
+    ]
+  },
+  "status": "ok"
+}
\ No newline at end of file
diff --git a/.scheduler-memory/1771338501/store.ok b/.scheduler-memory/1771338501/store.ok
new file mode 100644
index 0000000..1e40bb6
--- /dev/null
+++ b/.scheduler-memory/1771338501/store.ok
@@ -0,0 +1 @@
+MEMORY_STORED
diff --git a/.scheduler-memory/memory-store.json b/.scheduler-memory/memory-store.json
index b3dab5c..16b92db 100644
--- a/.scheduler-memory/memory-store.json
+++ b/.scheduler-memory/memory-store.json
@@ -246,5 +246,56 @@
       "merged_into": null,
       "pinned": false
     }
+  ],
+  [
+    "40f6bf1a-9715-4906-82d1-8f68be78eb3f",
+    {
+      "schema_version": 1,
+      "id": "40f6bf1a-9715-4906-82d1-8f68be78eb3f",
+      "agent_id": "dead-code-agent",
+      "session_id": "1771338346",
+      "type": "batch_window",
+      "content": "Memory retrieval seed for weekly :: Required startup + artifacts + memory + issue capture",
+      "summary": "Memory retrieval seed for weekly :: Required startup + artifacts + memory + issue capture",
+      "tags": [
+        "scheduler",
+        "weekly",
+        "retrieve"
+      ],
+      "importance": 0.4,
+      "embedding_id": null,
+      "created_at": 1771338346815,
+      "last_seen": 1771338346833,
+      "source": "scheduler-retrieve",
+      "ttl_days": null,
+      "merged_into": null,
+      "pinned": false
+    }
+  ],
+  [
+    "267412f9-9704-4739-8481-8317a89e6769",
+    {
+      "schema_version": 1,
+      "id": "267412f9-9704-4739-8481-8317a89e6769",
+      "agent_id": "dead-code-agent",
+      "session_id": "1771338501",
+      "type": "batch_window",
+      "content": "# Weekly Dead Code Analysis - 2026-02-17\n\n**Agent:** dead-code-agent\n**Cadence:** weekly\n**Status:** Completed\n\n## Summary\nExecuted a safety-first dead-code sweep.\n\n## Findings\n- Identified `scripts/fix-duplication.mjs` as an unused standalone script.\n- Identified `src/services/memory/db-adapter.js` as an unused module (exports `createMemoryRepository` but not imported anywhere).\n\n## Actions\n- Verified zero usage for both files using `grep`.\n- Deleted both files in branch `ai/dead-code-20260217`.\n- Verified deletions with `ls` and ran `npm run lint` and `npm run test:unit:lock-backend`.\n- Artifacts generated in `artifacts/dead-code-20260217/`.",
+      "summary": "# Weekly Dead Code Analysis - 2026-02-17\n\n**Agent:** dead-code-agent\n**Cadence:** weekly\n**Status:** Completed\n\n## Summary\nExecuted a safety-first dead-code sweep.\n\n## Findings\n- Identified `scripts/fix-duplication.mjs` as an unused standalone script.\n- Identified `src/services/…",
+      "tags": [
+        "scheduler",
+        "weekly",
+        "store",
+        "insight"
+      ],
+      "importance": 0.8,
+      "embedding_id": null,
+      "created_at": 1771338501891,
+      "last_seen": 1771338501891,
+      "source": "agent-output",
+      "ttl_days": null,
+      "merged_into": null,
+      "pinned": false
+    }
   ]
 ]
\ No newline at end of file
diff --git a/artifacts/candidates.txt b/artifacts/candidates.txt
new file mode 100644
index 0000000..b8515ae
--- /dev/null
+++ b/artifacts/candidates.txt
@@ -0,0 +1,2 @@
+./scripts/fix-duplication.mjs
+./src/services/memory/db-adapter.js
diff --git a/artifacts/dead-code-20260217/candidates.txt b/artifacts/dead-code-20260217/candidates.txt
new file mode 100644
index 0000000..917772b
--- /dev/null
+++ b/artifacts/dead-code-20260217/candidates.txt
@@ -0,0 +1,2 @@
+scripts/fix-duplication.mjs
+src/services/memory/db-adapter.js
diff --git a/artifacts/dead-code-20260217/evidence-db-adapter.txt b/artifacts/dead-code-20260217/evidence-db-adapter.txt
new file mode 100644
index 0000000..a3b5e33
--- /dev/null
+++ b/artifacts/dead-code-20260217/evidence-db-adapter.txt
@@ -0,0 +1,3 @@
+Candidate: src/services/memory/db-adapter.js
+Evidence: grep -r 'db-adapter' . returned only the file itself. 'createMemoryRepository' is exported but not imported anywhere.
+Rationale: Unused export, file not imported.
diff --git a/artifacts/dead-code-20260217/evidence-fix-duplication.txt b/artifacts/dead-code-20260217/evidence-fix-duplication.txt
new file mode 100644
index 0000000..341e5ab
--- /dev/null
+++ b/artifacts/dead-code-20260217/evidence-fix-duplication.txt
@@ -0,0 +1,3 @@
+Candidate: scripts/fix-duplication.mjs
+Evidence: grep -r 'fix-duplication' . returned only the file itself.
+Rationale: Standalone script, not imported, seems one-off.
diff --git a/artifacts/dead-code-20260217/lint.log b/artifacts/dead-code-20260217/lint.log
new file mode 100644
index 0000000..650e817
--- /dev/null
+++ b/artifacts/dead-code-20260217/lint.log
@@ -0,0 +1,36 @@
+
+> torch-lock@0.1.0 lint
+> eslint .
+
+
+/app/scripts/agent/smoke-test.mjs
+  23:7   warning  'CONFIRM_PUBLIC' is assigned a value but never used  no-unused-vars
+  48:14  warning  'e' is defined but never used                        no-unused-vars
+
+/app/scripts/benchmark-dashboard.mjs
+  25:14  warning  'e' is defined but never used  no-unused-vars
+  62:22  warning  'e' is defined but never used  no-unused-vars
+
+/app/src/lock-utils.mjs
+  29:14  warning  '_' is assigned a value but never used  no-unused-vars
+
+/app/src/ops.mjs
+  338:16  warning  'e' is defined but never used  no-unused-vars
+
+/app/src/services/memory/embedder.js
+  17:28  warning  'text' is defined but never used  no-unused-vars
+
+/app/test-audit/run-flaky-check.mjs
+  18:24  warning  'code' is defined but never used  no-unused-vars
+
+/app/test-audit/run-static-analysis.mjs
+  15:12  warning  'e' is defined but never used  no-unused-vars
+
+/app/test/lib.test.mjs
+  102:11  warning  'mockPublishLock' is assigned a value but never used  no-unused-vars
+  356:11  warning  'mockPublishLock' is assigned a value but never used  no-unused-vars
+
+/app/test/nostr-lock.test.mjs
+  1:10  warning  'test' is defined but never used  no-unused-vars
+
+✖ 12 problems (0 errors, 12 warnings)
diff --git a/artifacts/dead-code-20260217/test-unit.log b/artifacts/dead-code-20260217/test-unit.log
new file mode 100644
index 0000000..177741c
--- /dev/null
+++ b/artifacts/dead-code-20260217/test-unit.log
@@ -0,0 +1,175 @@
+
+> torch-lock@0.1.0 test:unit:lock-backend
+> node --test test/lock-ops.test.mjs test/lock-ops-publish-retry.test.mjs
+
+TAP version 13
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+#   Published to 1/1 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+#   Published to 1/1 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+# [publish:primary] Publishing to 1 relays (wss://relay-a)...
+# (node:3760) ExperimentalWarning: The MockTimers API is an experimental feature and might change at any time
+# (Use `node --trace-warnings ...` to show where the warning was created)
+# Subtest: publishLock retry behavior
+    # Subtest: succeeds immediately on first attempt without retries
+    ok 1 - succeeds immediately on first attempt without retries
+      ---
+      duration_ms: 7.968017
+      type: 'test'
+      ...
+    # Subtest: retries a transient failure then succeeds within retry budget with bounded jitter
+    ok 2 - retries a transient failure then succeeds within retry budget with bounded jitter
+      ---
+      duration_ms: 4.052192
+      type: 'test'
+      ...
+    # Subtest: returns terminal relay_publish_quorum_failure after exhausting retry budget
+    ok 3 - returns terminal relay_publish_quorum_failure after exhausting retry budget
+      ---
+      duration_ms: 4.597509
+      type: 'test'
+      ...
+    # Subtest: short-circuits non-retryable failures without extra attempts
+    ok 4 - short-circuits non-retryable failures without extra attempts
+      ---
+      duration_ms: 5.143082
+      type: 'test'
+      ...
+    1..4
+ok 1 - publishLock retry behavior
+  ---
+  duration_ms: 25.051826
+  type: 'suite'
+  ...
+# [publish:primary] Publishing to 2 relays (wss://primary-a, wss://primary-b)...
+# [publish:primary] Publishing to 2 relays (wss://primary-a, wss://primary-b)...
+#   Published to 2/2 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://primary-down)...
+# [publish:primary] Publishing to 1 relays (wss://primary-down)...
+# [publish:primary] Publishing to 1 relays (wss://primary-down)...
+# [publish:primary] Publishing to 1 relays (wss://primary-bad)...
+# [publish:primary] Publishing to 5 relays (relay-timeout, wss://dns, wss://tcp, wss://tls, wss://ws)...
+# [publish:primary] Publishing to 2 relays (wss://relay-bad, wss://relay-ok)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"elapsedMs":1}],"totalElapsedMs":1}
+#   Published to 1/2 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://primary-bad)...
+# [publish:fallback] Publishing to 1 relays (wss://fallback-ok)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"elapsedMs":0}],"totalElapsedMs":0}
+#   Published to 1/2 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 2 relays (wss://bad, wss://healthy)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"elapsedMs":1}],"totalElapsedMs":1}
+#   Published to 1/2 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 2 relays (wss://healthy, wss://bad)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":2,"elapsedMs":0}],"totalElapsedMs":0}
+#   Published to 1/2 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://healthy)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":1,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":1,"elapsedMs":0}],"totalElapsedMs":0}
+#   Published to 1/1 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 1 relays (wss://healthy)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":1,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":1,"elapsedMs":1}],"totalElapsedMs":1}
+#   Published to 1/1 relays (required=1, timeout=200ms)
+# [publish:primary] Publishing to 2 relays (wss://primary-a, wss://primary-b)...
+# [publish:fallback] Publishing to 1 relays (wss://fallback-healthy)...
+# {"event":"lock_publish_quorum_met","correlationId":"none","attemptId":"1","publishAttempt":1,"successCount":1,"relayAttemptedCount":3,"requiredSuccesses":1,"timeoutMs":200,"retryTimeline":[{"publishAttempt":1,"successCount":1,"relayAttemptedCount":3,"elapsedMs":1}],"totalElapsedMs":1}
+#   Published to 1/3 relays (required=1, timeout=200ms)
+# Subtest: lock-ops
+    # Subtest: parseLockEvent
+        # Subtest: parses a valid lock event correctly
+        ok 1 - parses a valid lock event correctly
+          ---
+          duration_ms: 4.396514
+          type: 'test'
+          ...
+        1..1
+    ok 1 - parseLockEvent
+      ---
+      duration_ms: 6.9509
+      type: 'suite'
+      ...
+    # Subtest: queryLocks
+        # Subtest: falls back to fallback relays when primary query fails
+        ok 1 - falls back to fallback relays when primary query fails
+          ---
+          duration_ms: 19.306079
+          type: 'test'
+          ...
+        1..1
+    ok 2 - queryLocks
+      ---
+      duration_ms: 19.534904
+      type: 'suite'
+      ...
+    # Subtest: publishLock
+        # Subtest: retries transient failures and succeeds on a later attempt
+        ok 1 - retries transient failures and succeeds on a later attempt
+          ---
+          duration_ms: 11.113808
+          type: 'test'
+          ...
+        # Subtest: fails after retry budget is exhausted for persistent transient failures
+        ok 2 - fails after retry budget is exhausted for persistent transient failures
+          ---
+          duration_ms: 5.744097
+          type: 'test'
+          ...
+        # Subtest: fails without retry for persistent validation failures
+        ok 3 - fails without retry for persistent validation failures
+          ---
+          duration_ms: 3.423183
+          type: 'test'
+          ...
+        # Subtest: includes per-relay reason categories and retry metadata in failure diagnostics
+        ok 4 - includes per-relay reason categories and retry metadata in failure diagnostics
+          ---
+          duration_ms: 3.009087
+          type: 'test'
+          ...
+        # Subtest: returns success when mixed relay outcomes still satisfy quorum
+        ok 5 - returns success when mixed relay outcomes still satisfy quorum
+          ---
+          duration_ms: 1.594997
+          type: 'test'
+          ...
+        # Subtest: uses fallback relays to satisfy min success quorum
+        ok 6 - uses fallback relays to satisfy min success quorum
+          ---
+          duration_ms: 1.382646
+          type: 'test'
+          ...
+        # Subtest: quarantines repeatedly failing relays and still reaches quorum with one healthy relay
+        ok 7 - quarantines repeatedly failing relays and still reaches quorum with one healthy relay
+          ---
+          duration_ms: 3.866976
+          type: 'test'
+          ...
+        # Subtest: uses fallback and min active pool to reintroduce quarantined relay when needed
+        ok 8 - uses fallback and min active pool to reintroduce quarantined relay when needed
+          ---
+          duration_ms: 2.56156
+          type: 'test'
+          ...
+        1..8
+    ok 3 - publishLock
+      ---
+      duration_ms: 34.278329
+      type: 'suite'
+      ...
+    1..3
+ok 2 - lock-ops
+  ---
+  duration_ms: 62.352434
+  type: 'suite'
+  ...
+1..2
+# tests 14
+# suites 5
+# pass 14
+# fail 0
+# cancelled 0
+# skipped 0
+# todo 0
+# duration_ms 245.037609
diff --git a/find_dead_code.py b/find_dead_code.py
new file mode 100644
index 0000000..fc87bac
--- /dev/null
+++ b/find_dead_code.py
@@ -0,0 +1,102 @@
+import os
+import subprocess
+import sys
+
+def get_all_files(extensions=['.mjs', '.js']):
+    files = []
+    for root, dirs, filenames in os.walk('.'):
+        if 'node_modules' in root or '.git' in root or 'artifacts' in root or 'dist' in root:
+            continue
+        for filename in filenames:
+            if any(filename.endswith(ext) for ext in extensions):
+                files.append(os.path.join(root, filename))
+    return files
+
+def grep_file(filepath, all_files):
+    filename = os.path.basename(filepath)
+    name_no_ext = os.path.splitext(filename)[0]
+
+    # Heuristic: search for the filename or the name without extension
+    # We must exclude the file itself from the search
+
+    # Construct grep command
+    # git grep -F "string" -- .
+
+    # Check for full filename usage
+    try:
+        # We use git grep because it's fast and respects .gitignore
+        # We search for the filename string.
+        # We assume if the filename appears in another file, it MIGHT be used.
+        # This is conservative.
+
+        # Search for filename (e.g. "foo.mjs")
+        result_full = subprocess.run(
+            ['git', 'grep', '-F', filename, '--', '.'],
+            capture_output=True, text=True
+        )
+
+        # Search for name without extension (e.g. "foo") if it's not "index"
+        result_no_ext = None
+        if name_no_ext != 'index':
+             result_no_ext = subprocess.run(
+                ['git', 'grep', '-F', name_no_ext, '--', '.'],
+                capture_output=True, text=True
+            )
+
+        output = result_full.stdout
+        if result_no_ext:
+            output += result_no_ext.stdout
+
+        lines = output.splitlines()
+
+        # Filter out self-references
+        count = 0
+        for line in lines:
+            if line.startswith(filepath.lstrip('./')):
+                continue
+            count += 1
+
+        return count
+    except Exception as e:
+        print(f"Error grepping {filepath}: {e}")
+        return 1 # Assume used on error
+
+def main():
+    files = get_all_files()
+    candidates = []
+
+    # Known entry points or special files to exclude from "dead" list immediately
+    # These might not be imported but are used by scripts or configuration
+    exclusions = [
+        './bin/torch-lock.mjs',
+        './src/lib.mjs', # Main entry
+        './src/constants.mjs', # Likely used
+        './build.mjs',
+        './eslint.config.mjs',
+    ]
+
+    print(f"Scanning {len(files)} files...")
+
+    for f in files:
+        if f in exclusions:
+            continue
+
+        # Skip test files
+        if '.test.' in f or '/test/' in f or '/tests/' in f:
+            continue
+
+        count = grep_file(f, files)
+        if count == 0:
+            candidates.append(f)
+            print(f"Candidate: {f}")
+
+    if not candidates:
+        print("No candidates found.")
+    else:
+        print(f"Found {len(candidates)} candidates.")
+        with open('artifacts/candidates.txt', 'w') as f_out:
+            for c in candidates:
+                f_out.write(c + '\n')
+
+if __name__ == "__main__":
+    main()
diff --git a/memory-update.md b/memory-update.md
index 93fdfb1..5feb185 100644
--- a/memory-update.md
+++ b/memory-update.md
@@ -1,7 +1,18 @@
-# Changelog Update - 2026-02-17
+# Weekly Dead Code Analysis - 2026-02-17
 
-Generated draft release notes covering 212 commits.
-Key areas:
-- Scheduler automation improvements
-- Memory management features
-- Codebase modularization
+**Agent:** dead-code-agent
+**Cadence:** weekly
+**Status:** Completed
+
+## Summary
+Executed a safety-first dead-code sweep.
+
+## Findings
+- Identified `scripts/fix-duplication.mjs` as an unused standalone script.
+- Identified `src/services/memory/db-adapter.js` as an unused module (exports `createMemoryRepository` but not imported anywhere).
+
+## Actions
+- Verified zero usage for both files using `grep`.
+- Deleted both files in branch `ai/dead-code-20260217`.
+- Verified deletions with `ls` and ran `npm run lint` and `npm run test:unit:lock-backend`.
+- Artifacts generated in `artifacts/dead-code-20260217/`.
diff --git a/scripts/fix-duplication.mjs b/scripts/fix-duplication.mjs
deleted file mode 100644
index ef52699..0000000
--- a/scripts/fix-duplication.mjs
+++ /dev/null
@@ -1,32 +0,0 @@
-import fs from 'fs';
-
-const fix = (filePath) => {
-  let content = fs.readFileSync(filePath, 'utf8');
-  const header = '| # | Agent Name | Prompt File |\n|---|------------|-------------|';
-
-  const parts = content.split(header);
-  if (parts.length < 2) return; // Should not happen
-
-  const pre = parts[0];
-  const post = parts[1];
-
-  const lines = post.split('\n');
-  const tableLines = [];
-  let i = 0;
-
-  // Skip initial empty lines if any (though usually generateTable doesn't add them at start)
-  while(i < lines.length && lines[i].trim() === '') i++;
-
-  // Capture rows
-  while(i < lines.length && lines[i].trim().startsWith('|')) {
-    tableLines.push(lines[i]);
-    i++;
-  }
-
-  const newContent = pre + header + '\n' + tableLines.join('\n') + '\n';
-  fs.writeFileSync(filePath, newContent);
-  console.log(`Fixed ${filePath}`);
-};
-
-fix('src/prompts/daily-scheduler.md');
-fix('src/prompts/weekly-scheduler.md');
diff --git a/src/services/memory/db-adapter.js b/src/services/memory/db-adapter.js
deleted file mode 100644
index 2913173..0000000
--- a/src/services/memory/db-adapter.js
+++ /dev/null
@@ -1,199 +0,0 @@
-/**
- * @typedef {{ query: (sql: string, params?: unknown[]) => Promise<{ rows?: any[], rowCount?: number }> }} QueryableDb
- */
-
-/**
- * @param {QueryableDb} db
- */
-export function createMemoryRepository(db) {
-  return {
-    /**
-     * @param {import('./schema.js').MemoryRecord} memory
-     */
-    async insertMemory(memory) {
-      const result = await db.query(
-        `INSERT INTO memories (
-          id, schema_version, agent_id, session_id, type, summary,
-          content, tags, importance, embedding_id, source,
-          created_at, last_seen, ttl_days, merged_into, pinned
-        ) VALUES (
-          $1, $2, $3, $4, $5, $6,
-          $7::jsonb, $8::text[], $9, $10, $11::jsonb,
-          $12, $13, $14, $15, $16
-        )
-        ON CONFLICT (id) DO UPDATE SET
-          summary = EXCLUDED.summary,
-          content = EXCLUDED.content,
-          tags = EXCLUDED.tags,
-          importance = EXCLUDED.importance,
-          embedding_id = EXCLUDED.embedding_id,
-          source = EXCLUDED.source,
-          last_seen = EXCLUDED.last_seen,
-          ttl_days = EXCLUDED.ttl_days,
-          merged_into = EXCLUDED.merged_into,
-          pinned = EXCLUDED.pinned,
-          updated_at = NOW()
-        RETURNING *`,
-        [
-          memory.id,
-          memory.schema_version,
-          memory.agent_id,
-          memory.session_id,
-          memory.type,
-          memory.summary,
-          JSON.stringify({ text: memory.content }),
-          memory.tags,
-          memory.importance,
-          memory.embedding_id,
-          JSON.stringify({ value: memory.source }),
-          memory.created_at,
-          memory.last_seen,
-          memory.ttl_days,
-          memory.merged_into,
-          memory.pinned,
-        ]
-      );
-
-      return result.rows?.[0] ?? null;
-    },
-
-    /**
-     * @param {string} id
-     * @param {number} [lastSeen]
-     */
-    async updateMemoryUsage(id, lastSeen = Date.now()) {
-      const result = await db.query(
-        `UPDATE memories
-         SET last_seen = $2, updated_at = NOW()
-         WHERE id = $1
-         RETURNING *`,
-        [id, lastSeen]
-      );
-
-      return result.rows?.[0] ?? null;
-    },
-
-    /**
-     * @param {{ cutoff: number, limit?: number }} options
-     */
-    async listPruneCandidates(options) {
-      const limit = Number.isFinite(options.limit) ? Number(options.limit) : 500;
-      const result = await db.query(
-        `SELECT *
-         FROM memories
-         WHERE pinned = FALSE
-           AND (merged_into IS NOT NULL OR last_seen < $1)
-         ORDER BY last_seen ASC
-         LIMIT $2`,
-        [options.cutoff, limit]
-      );
-
-      return result.rows ?? [];
-    },
-
-    /**
-     * @param {string} id
-     * @param {string} mergedInto
-     */
-    async markMerged(id, mergedInto) {
-      const result = await db.query(
-        `WITH updated AS (
-           UPDATE memories
-           SET merged_into = $2, updated_at = NOW()
-           WHERE id = $1
-           RETURNING id
-         )
-         INSERT INTO memory_links (from_memory_id, to_memory_id, relation_type)
-         SELECT id, $2, 'merged_into' FROM updated
-         ON CONFLICT (from_memory_id, to_memory_id, relation_type) DO NOTHING
-         RETURNING from_memory_id`,
-        [id, mergedInto]
-      );
-
-      return (result.rowCount ?? 0) > 0;
-    },
-
-    /**
-     * @param {string} id
-     * @param {boolean} pinned
-     */
-    async setPinned(id, pinned) {
-      const result = await db.query(
-        `WITH updated AS (
-           UPDATE memories
-           SET pinned = $2, updated_at = NOW(), last_seen = $3
-           WHERE id = $1
-           RETURNING id, pinned
-         )
-         INSERT INTO memory_admin_flags (memory_id, pinned, pinned_at, updated_at)
-         SELECT id, pinned, CASE WHEN pinned THEN NOW() ELSE NULL END, NOW() FROM updated
-         ON CONFLICT (memory_id) DO UPDATE SET
-           pinned = EXCLUDED.pinned,
-           pinned_at = EXCLUDED.pinned_at,
-           updated_at = EXCLUDED.updated_at
-         RETURNING memory_id, pinned`,
-        [id, pinned, Date.now()]
-      );
-
-      return result.rows?.[0] ?? null;
-    },
-
-    /**
-     * @param {string} id
-     */
-    async getMemoryById(id) {
-      const result = await db.query(
-        `SELECT *
-         FROM memories
-         WHERE id = $1
-         LIMIT 1`,
-        [id]
-      );
-
-      return result.rows?.[0] ?? null;
-    },
-
-    /**
-     * @param {{ agent_id?: string, type?: string, pinned?: boolean, limit?: number, offset?: number }} [filters]
-     */
-    async listMemories(filters = {}) {
-      const where = [];
-      const params = [];
-
-      if (typeof filters.agent_id === 'string' && filters.agent_id.length > 0) {
-        params.push(filters.agent_id);
-        where.push(`agent_id = $${params.length}`);
-      }
-
-      if (typeof filters.type === 'string' && filters.type.length > 0) {
-        params.push(filters.type);
-        where.push(`type = $${params.length}`);
-      }
-
-      if (typeof filters.pinned === 'boolean') {
-        params.push(filters.pinned);
-        where.push(`pinned = $${params.length}`);
-      }
-
-      const limit = Number.isFinite(filters.limit) ? Math.max(1, Number(filters.limit)) : 100;
-      const offset = Number.isFinite(filters.offset) ? Math.max(0, Number(filters.offset)) : 0;
-      params.push(limit);
-      const limitPos = params.length;
-      params.push(offset);
-      const offsetPos = params.length;
-
-      const whereClause = where.length > 0 ? `WHERE ${where.join(' AND ')}` : '';
-      const result = await db.query(
-        `SELECT *
-         FROM memories
-         ${whereClause}
-         ORDER BY last_seen DESC
-         LIMIT $${limitPos}
-         OFFSET $${offsetPos}`,
-        params
-      );
-
-      return result.rows ?? [];
-    },
-  };
-}
diff --git a/task-logs/weekly/2026-02-17T14-29-07Z__dead-code-agent__completed.md b/task-logs/weekly/2026-02-17T14-29-07Z__dead-code-agent__completed.md
new file mode 100644
index 0000000..3ae42ba
--- /dev/null
+++ b/task-logs/weekly/2026-02-17T14-29-07Z__dead-code-agent__completed.md
@@ -0,0 +1,14 @@
+---
+agent: dead-code-agent
+cadence: weekly
+status: completed
+timestamp: 2026-02-17T14:29:07Z
+platform: jules
+---
+
+Successfully executed dead-code-agent.
+Removed unused files:
+- scripts/fix-duplication.mjs
+- src/services/memory/db-adapter.js
+
+Verification passed.