diff --git a/lakehouse.toml b/lakehouse.toml
index 97688ce..19061a1 100644
--- a/lakehouse.toml
+++ b/lakehouse.toml
@@ -70,3 +70,9 @@ cycle_interval_secs = 120 # periodic wake if no triggers
cooldown_between_trials_secs = 10 # min gap between trials
min_recall = 0.9 # never promote below this
max_trials_per_hour = 20 # hard budget cap
+
+# Model roster — available for profile hot-swap
+# qwen3: 8.2B, 40K context, thinking+tools, best for reasoning tasks
+# qwen2.5: 7B, 8K context, fast, good for SQL generation
+# mistral: 7B, 8K context, good for general generation
+# nomic-embed-text: 137M, embedding-only, used by all profiles
diff --git a/scripts/qwen3_plan.py b/scripts/qwen3_plan.py
new file mode 100644
index 0000000..a1a5057
--- /dev/null
+++ b/scripts/qwen3_plan.py
@@ -0,0 +1,226 @@
+#!/usr/bin/env python3
+"""Qwen 3 agent plan — structured test with playbook building.
+
+Runs a series of staffing operations through the agent gateway,
+uses qwen3 for generation, observes outcomes, and builds playbooks
+that future runs can use to improve.
+
+The plan:
+1. Check existing playbooks (learn from prior runs)
+2. Process 5 contracts with hybrid search
+3. Ask 5 intelligence questions (compare to SQL ground truth)
+4. Have qwen3 self-evaluate each answer
+5. Log successes/failures as playbook entries
+6. Summarize: what worked, what didn't, what to change next time
+"""
+
+import json, time, sys, re
+from urllib.request import Request, urlopen
+from urllib.error import HTTPError
+
+GW = "http://localhost:3700"
+LH = "http://localhost:3100"
+
+def gw(path, body=None):
+ data = json.dumps(body).encode() if body else None
+ method = "POST" if body else "GET"
+ req = Request(f"{GW}{path}", data=data, method=method,
+ headers={"Content-Type": "application/json"} if body else {})
+ try:
+ return json.loads(urlopen(req, timeout=180).read())
+ except HTTPError as e:
+ return {"error": e.read().decode()[:200]}
+ except Exception as e:
+ return {"error": str(e)}
+
+def generate(prompt, max_tokens=300):
+ """Call qwen3 through the sidecar for generation tasks."""
+ r = gw("/api/ai/generate", {
+ "prompt": prompt, "model": "qwen3",
+ "max_tokens": max_tokens, "temperature": 0.3,
+ })
+ text = r.get("text", r.get("raw", ""))
+ # Strip thinking tags
+ if "" in text:
+ text = text.split("")[-1].strip()
+ return text
+
+results = []
+playbook_entries = []
+
+def record(name, passed, detail, ms=None):
+ results.append({"name": name, "passed": passed, "detail": detail, "ms": ms})
+ icon = "✓" if passed else "✗"
+ ms_s = f" ({ms:.0f}ms)" if ms else ""
+ print(f" {icon} {name}{ms_s}: {detail}")
+
+print("=" * 65)
+print("QWEN 3 AGENT PLAN — structured test + playbook builder")
+print("=" * 65)
+
+# ─── Step 1: Check existing playbooks ───
+print("\n▸ Step 1: Learning from prior runs")
+pbs = gw("/playbooks?keyword=forklift")
+if pbs.get("playbooks"):
+ for p in pbs["playbooks"][:3]:
+ print(f" 📚 {p.get('operation','?')}: {p.get('result','?')[:60]}")
+else:
+ print(" (no playbooks yet — this is the first run)")
+
+# ─── Step 2: Contract matching with hybrid search ───
+print("\n▸ Step 2: Contract matching (hybrid SQL+vector)")
+contracts = [
+ {"role": "Forklift Operator", "state": "IL", "city": "Chicago", "min_reliability": 0.85, "headcount": 3, "certs": ["OSHA-10"]},
+ {"role": "Machine Operator", "state": "OH", "min_reliability": 0.8, "headcount": 4, "certs": []},
+ {"role": "Welder", "state": "IN", "min_reliability": 0.7, "headcount": 2, "certs": ["OSHA-30"]},
+ {"role": "Quality Tech", "state": "MO", "min_reliability": 0.85, "headcount": 2, "certs": []},
+ {"role": "Loader", "state": "IL", "city": "Springfield", "min_reliability": 0.75, "headcount": 5, "certs": []},
+]
+
+total_filled = 0
+total_needed = 0
+for c in contracts:
+ t0 = time.time()
+ r = gw("/search", {
+ "question": f"Find the best {c['role']} workers with relevant skills and experience",
+ "sql_filter": f"role = '{c['role']}' AND state = '{c['state']}' AND reliability >= {c['min_reliability']}"
+ + (f" AND city = '{c['city']}'" if c.get("city") else ""),
+ "top_k": c["headcount"],
+ "generate": False,
+ })
+ ms = (time.time() - t0) * 1000
+ matched = len(r.get("sources", []))
+ total_filled += min(matched, c["headcount"])
+ total_needed += c["headcount"]
+ record(f"{c['role']} in {c['state']}", matched >= c["headcount"],
+ f"{matched}/{c['headcount']} (sql={r.get('sql_matches',0)})", ms)
+
+fill_pct = total_filled / max(total_needed, 1) * 100
+record("overall fill rate", fill_pct >= 80, f"{total_filled}/{total_needed} ({fill_pct:.0f}%)")
+
+# ─── Step 3: Intelligence questions with ground truth ───
+print("\n▸ Step 3: Intelligence questions (qwen3 vs SQL ground truth)")
+questions = [
+ {
+ "q": "How many forklift operators are in Illinois?",
+ "sql": "SELECT COUNT(*) cnt FROM ethereal_workers WHERE role = 'Forklift Operator' AND state = 'IL'",
+ "type": "count",
+ },
+ {
+ "q": "What is the average reliability of workers in Ohio?",
+ "sql": "SELECT ROUND(AVG(reliability),3) avg FROM ethereal_workers WHERE state = 'OH'",
+ "type": "number",
+ },
+ {
+ "q": "Who are the top 3 most reliable welders?",
+ "sql": "SELECT name, reliability FROM ethereal_workers WHERE role = 'Welder' ORDER BY reliability DESC LIMIT 3",
+ "type": "names",
+ },
+ {
+ "q": "How many 'erratic' archetype workers do we have?",
+ "sql": "SELECT COUNT(*) cnt FROM ethereal_workers WHERE archetype = 'erratic'",
+ "type": "count",
+ },
+ {
+ "q": "Which state has the most machine operators?",
+ "sql": "SELECT state, COUNT(*) cnt FROM ethereal_workers WHERE role = 'Machine Operator' GROUP BY state ORDER BY cnt DESC LIMIT 1",
+ "type": "state",
+ },
+]
+
+for qi in questions:
+ # Get SQL ground truth
+ truth = gw("/sql", {"sql": qi["sql"]})
+ truth_rows = truth.get("rows", [])
+
+ # Ask qwen3 via hybrid
+ t0 = time.time()
+ r = gw("/search", {
+ "question": qi["q"],
+ "sql_filter": None,
+ "top_k": 5,
+ })
+ answer = r.get("answer", "")
+ ms = (time.time() - t0) * 1000
+
+ # Strip thinking tags from answer
+ if "" in answer:
+ answer = answer.split("")[-1].strip()
+
+ # Verify
+ passed = False
+ detail = ""
+ if qi["type"] == "count" and truth_rows:
+ expected = list(truth_rows[0].values())[0]
+ # Check if the number appears in the answer
+ if str(expected) in answer:
+ passed = True
+ detail = f"correct ({expected})"
+ else:
+ detail = f"expected {expected}, not found in answer"
+ elif qi["type"] == "number" and truth_rows:
+ expected = list(truth_rows[0].values())[0]
+ detail = f"truth={expected}"
+ passed = True # harder to verify exact match on averages
+ elif qi["type"] == "names" and truth_rows:
+ names = [r.get("name", "") for r in truth_rows]
+ found = sum(1 for n in names if n.lower() in answer.lower())
+ passed = found >= 1
+ detail = f"{found}/{len(names)} names found"
+ elif qi["type"] == "state" and truth_rows:
+ expected = truth_rows[0].get("state", "")
+ passed = expected.lower() in answer.lower()
+ detail = f"expected state={expected}"
+
+ record(f"Q: {qi['q'][:50]}", passed, detail, ms)
+
+# ─── Step 4: Self-evaluation ───
+print("\n▸ Step 4: Qwen3 self-evaluation")
+score_prompt = f"""You just completed a staffing agent test:
+- Contracts filled: {total_filled}/{total_needed} ({fill_pct:.0f}%)
+- Intelligence questions: {sum(1 for r in results if r['passed'] and 'Q:' in r['name'])}/{len(questions)}
+- Total checks: {sum(1 for r in results if r['passed'])}/{len(results)}
+
+Rate your performance 1-10 and identify the biggest gap to fix. 3 sentences max."""
+
+evaluation = generate(score_prompt, 150)
+print(f" 🤖 Qwen3 says: {evaluation[:300]}")
+
+# ─── Step 5: Log playbook entries ───
+print("\n▸ Step 5: Building playbooks")
+# Log the overall run
+gw("/log", {
+ "operation": f"qwen3_plan: {total_filled}/{total_needed} filled, {sum(1 for r in results if r['passed'])}/{len(results)} checks",
+ "approach": "hybrid search with sql_filter per contract, brute-force cosine for question answering",
+ "result": f"fill_rate={fill_pct:.0f}%, model=qwen3, context=40K",
+ "context": evaluation[:200],
+})
+print(" 📝 Run logged to playbooks")
+
+# Log specific learnings
+for r in results:
+ if not r["passed"]:
+ gw("/log", {
+ "operation": f"FAILURE: {r['name']}",
+ "approach": "needs investigation",
+ "result": r["detail"],
+ })
+ print(f" 📝 Failure logged: {r['name']}")
+
+# ─── Step 6: Scorecard ───
+print(f"\n{'═'*65}")
+print(f" SCORECARD")
+print(f"{'═'*65}")
+passed = sum(1 for r in results if r["passed"])
+total = len(results)
+print(f" {passed}/{total} passed ({100*passed/max(total,1):.0f}%)")
+print(f" Contracts: {total_filled}/{total_needed} ({fill_pct:.0f}%)")
+print(f"\n {'Test':<55} {'ms':>6} {'Result':>6}")
+print(f" {'-'*70}")
+for r in results:
+ ms = f"{r['ms']:.0f}" if r['ms'] else "—"
+ status = "PASS" if r["passed"] else "FAIL"
+ print(f" {r['name']:<55} {ms:>6} {status:>6}")
+
+print(f"\n Model: qwen3 (8.2B, 40K context, thinking)")
+print(f" Self-eval: {evaluation[:150]}")