LLM session: async, 30min timeout, semantic chunking + parallel

The claude_session bridge had two structural defects that made any
non-trivial document extraction unreliable:

  1. subprocess.run() blocks the asyncio event loop in the MCP server
     for the full duration of every LLM call (60-180s typical).
  2. The 120-second timeout was below the cold-cache cost of any
     document over ~12K Hebrew characters. Three back-to-back timeouts
     on case 8174-24 dropped 43 appellant claims on the floor.

Phase 1 of the remediation plan — keeps claude_session as the engine
(no Anthropic API switch) and restructures around it:

claude_session.py
  • query / query_json are now async — asyncio.create_subprocess_exec
    instead of subprocess.run, so MCP server can serve other coroutines
    while a call is in flight.
  • DEFAULT_TIMEOUT 120 → 1800 (30 min). High enough that no realistic
    document hits it; bounded so a runaway never zombifies forever.
  • LONG_TIMEOUT 300 → 3600 for opus block writing on full case context.
  • TimeoutError now actually kills the subprocess (asyncio.wait_for
    cancellation alone leaves the child running).

claims_extractor.py
  • _split_by_sections: chunks at numbered sections / Hebrew letter
    headings / "פרק" markers / markdown ##, falls back to paragraph
    breaks, then to hard splits. Targets 12K chars per chunk — small
    enough that each chunk reliably finishes inside the timeout.
  • _extract_chunk: per-chunk retry (1 attempt by default) with
    structured logging on failure. Failed chunks no longer crash the
    overall extraction; they're skipped with a partial-result warning.
  • extract_claims_with_ai now runs chunks in parallel via
    asyncio.gather bounded by a semaphore (CHUNK_CONCURRENCY=3).
    For a 25K-char appeal: was sequential 150-300s, now ~70-90s.

Updated all 9 callers (claims, appraiser facts, block writer, qa
validator, brainstorm, learning loop, style analyzer × 3) to await
the now-async API.

The one-shot scripts/extract_claims_8174.py used to recover 43
appellant claims on case 8174-24 has been moved to .archive/ — phase 1
makes it obsolete. SCRIPTS.md updated.

Phase 2 (background-task wrapper around LLM-bound MCP tools, persistent
llm_tasks table, SSE progress) is the structural follow-up — separate PR.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

mcp-server/src/legal_mcp/services/appraiser_facts_extractor.py

@@ -103,7 +103,7 @@ async def extract_facts_from_document(
             f"שמאי: {appraiser_name}{chunk_label}\n\n"
             f"--- תחילת שומה ---\n{chunk}\n--- סוף שומה ---"
         )
-        result = claude_session.query_json(prompt, timeout=180)
+        result = await claude_session.query_json(prompt)
         if not isinstance(result, list):
             logger.warning(
                 "extract_facts_from_document: chunk %d returned non-list (%s) for doc=%s",

mcp-server/src/legal_mcp/services/block_writer.py

@@ -380,7 +380,7 @@ async def write_block(
     # Call Claude via Claude Code session (no API)
     model_key = block_cfg["model"]
     timeout = claude_session.LONG_TIMEOUT if model_key == "opus" else claude_session.DEFAULT_TIMEOUT
-    content = claude_session.query(prompt, timeout=timeout)
+    content = await claude_session.query(prompt, timeout=timeout)
 
     return _build_result(block_id, content, block_cfg)
 

mcp-server/src/legal_mcp/services/brainstorm.py

@@ -134,14 +134,14 @@ async def generate_directions(
 {doc_context or '(אין מסמכים בתיק)'}
 """
 
-    result = claude_session.query_json(user_content, timeout=120)
+    result = await claude_session.query_json(user_content)
     if result is None:
-        logger.warning("Failed to parse brainstorm response: %s", raw[:300])
+        logger.warning("Failed to parse brainstorm response")
         return {
             "key_claims": [],
             "directions": [],
             "recommended_order": "",
-            "raw_response": raw,
+            "raw_response": "",
         }
 
     return result

mcp-server/src/legal_mcp/services/claims_extractor.py

@@ -7,6 +7,7 @@
 
 from __future__ import annotations
 
+import asyncio
 import logging
 import re
 from uuid import UUID
@@ -17,6 +18,21 @@ from legal_mcp.services import db, claude_session
 
 logger = logging.getLogger(__name__)
 
+# Each chunk targets ~12K chars (≈3K tokens of Hebrew). Smaller than the
+# previous 25K because:
+#   • A single ``claude -p`` call on a 25K-char Hebrew prompt with cold
+#     cache routinely hit ~150-180s. 12K chunks finish in ~60-90s.
+#   • Per-chunk retry costs less when chunks are smaller.
+#   • Parallel chunks benefit more — see CHUNK_CONCURRENCY.
+CHUNK_TARGET_CHARS = 12000
+
+# How many chunks to send to Claude in parallel. Each subprocess holds
+# ~300 MB RSS plus its own MCP stack; concurrency=3 keeps the box usable.
+CHUNK_CONCURRENCY = 3
+
+# How many retry attempts per failed chunk before giving up on it.
+CHUNK_RETRY_ATTEMPTS = 1
+
 
 EXTRACT_CLAIMS_PROMPT = """אתה מנתח מסמכים משפטיים בתחום תכנון ובניה. תפקידך לחלץ טענות מכתב טענות.
 
@@ -43,6 +59,103 @@ EXTRACT_CLAIMS_PROMPT = """אתה מנתח מסמכים משפטיים בתחו
 """
 
 
+# Section markers we treat as natural chunk boundaries when present.
+# Hebrew legal briefs almost always use numbered sections like "10." or
+# letter-section headings (".א", ".ב"). Splitting between sections keeps
+# every chunk a self-contained argumentative unit.
+_SECTION_BOUNDARY_RE = re.compile(
+    r"\n\s*("
+    r"\d+\.\s+\S"             # numbered section: "10. טענות"
+    r"|[א-ת]\.\s+\S"          # Hebrew letter section: "א. רקע"
+    r"|##\s+\S"               # markdown heading
+    r"|פרק\s+\S"              # "פרק" headings
+    r")"
+)
+
+
+def _split_by_sections(text: str, target: int = CHUNK_TARGET_CHARS) -> list[str]:
+    """Split a long document into roughly ``target``-sized chunks at section
+    boundaries. Falls back to paragraph breaks, then to hard splits if a
+    section happens to be larger than ``target`` on its own.
+    """
+    if len(text) <= target:
+        return [text]
+
+    boundaries = [m.start() for m in _SECTION_BOUNDARY_RE.finditer(text)]
+    boundaries = [0, *boundaries, len(text)]
+
+    chunks: list[str] = []
+    start = 0
+    for cut in boundaries[1:]:
+        # Greedy: keep adding sections to the current chunk until adding
+        # the next one would push past ``target``.
+        if cut - start < target:
+            continue
+        end = cut
+        if end - start > target * 1.5:
+            # Section group exceeds 1.5× target — fall back to paragraph
+            # break inside it to avoid one chunk being far too big.
+            soft = text.rfind("\n\n", start, start + target)
+            if soft > start + target // 2:
+                end = soft
+        chunks.append(text[start:end].strip())
+        start = end
+    if start < len(text):
+        chunks.append(text[start:].strip())
+
+    # Hard splits for any chunk that is still too large (rare, but
+    # documents without any section markers can fall through).
+    final: list[str] = []
+    for c in chunks:
+        if len(c) <= target * 1.5:
+            final.append(c)
+            continue
+        for i in range(0, len(c), target):
+            final.append(c[i:i + target])
+    return [c for c in final if c.strip()]
+
+
+async def _extract_chunk(
+    chunk: str,
+    chunk_index: int,
+    chunk_total: int,
+    context: str,
+) -> tuple[int, list[dict] | None]:
+    """Run extraction on one chunk with retry. Returns ``(chunk_index, claims_or_None)``.
+
+    None means the chunk failed both the initial call and every retry
+    (caller can use this to mark the result as partial).
+    """
+    chunk_label = f" (חלק {chunk_index + 1}/{chunk_total})" if chunk_total > 1 else ""
+    prompt = (
+        f"{EXTRACT_CLAIMS_PROMPT}\n\n"
+        f"{context}{chunk_label}\n\n"
+        f"--- תחילת מסמך ---\n{chunk}\n--- סוף מסמך ---"
+    )
+    last_err: Exception | None = None
+    for attempt in range(CHUNK_RETRY_ATTEMPTS + 1):
+        try:
+            claims = await claude_session.query_json(prompt)
+        except Exception as e:
+            last_err = e
+            logger.warning(
+                "extract_claims chunk %d/%d attempt %d raised: %s",
+                chunk_index + 1, chunk_total, attempt + 1, e,
+            )
+            continue
+        if isinstance(claims, list):
+            return chunk_index, claims
+        logger.warning(
+            "extract_claims chunk %d/%d attempt %d returned non-list (%s)",
+            chunk_index + 1, chunk_total, attempt + 1, type(claims).__name__,
+        )
+    logger.error(
+        "extract_claims chunk %d/%d failed after %d attempts: %s",
+        chunk_index + 1, chunk_total, CHUNK_RETRY_ATTEMPTS + 1, last_err,
+    )
+    return chunk_index, None
+
+
 async def extract_claims_with_ai(
     text: str,
     doc_type: str = "appeal",
@@ -50,68 +163,62 @@ async def extract_claims_with_ai(
 ) -> list[dict]:
     """חילוץ טענות מכתב טענות באמצעות Claude.
 
+    Splits ``text`` at section boundaries, runs every chunk through
+    Claude in parallel (bounded by ``CHUNK_CONCURRENCY``), retries each
+    failed chunk once, and merges the results in original document order.
+    Failed chunks are logged but don't block the overall extraction —
+    we return what we got and surface the gap via the logs.
+
     Args:
         text: טקסט המסמך
         doc_type: סוג המסמך (appeal/response)
         party_hint: רמז לזהות הצד (אם ידוע)
 
     Returns:
-        רשימת טענות עם party_role, claim_text, topic
+        רשימת טענות עם party_role, claim_text, topic, claim_index.
     """
     context = f"סוג המסמך: {doc_type}"
     if party_hint:
         context += f"\nהצד המגיש: {party_hint}"
 
-    # For very long documents, split into chunks and merge results
+    chunks = _split_by_sections(text)
-    max_chars_per_call = 25000
+    if len(chunks) > 1:
-    chunks = []
+        logger.info(
-    if len(text) > max_chars_per_call:
+            "extract_claims: split %d chars into %d chunks (target=%d, concurrency=%d)",
-        # Split at paragraph boundaries
+            len(text), len(chunks), CHUNK_TARGET_CHARS, CHUNK_CONCURRENCY,
-        pos = 0
-        while pos < len(text):
-            end = min(pos + max_chars_per_call, len(text))
-            if end < len(text):
-                # Find paragraph break near the limit
-                break_pos = text.rfind("\n\n", pos, end)
-                if break_pos > pos + max_chars_per_call // 2:
-                    end = break_pos
-            chunks.append(text[pos:end])
-            pos = end
-        logger.info("Document split into %d chunks (%d chars total)", len(chunks), len(text))
-    else:
-        chunks = [text]
-
-    all_claims = []
-
-    for i, chunk in enumerate(chunks):
-        chunk_label = f" (חלק {i+1}/{len(chunks)})" if len(chunks) > 1 else ""
-        prompt = (
-            f"{EXTRACT_CLAIMS_PROMPT}\n\n"
-            f"{context}{chunk_label}\n\n"
-            f"--- תחילת מסמך ---\n{chunk}\n--- סוף מסמך ---"
         )
-        claims = claude_session.query_json(prompt, timeout=120)
+
-        if claims is None:
+    sem = asyncio.Semaphore(CHUNK_CONCURRENCY)
-            logger.warning("Failed to parse claims for chunk %d: %s", i, raw[:200])
+
+    async def _bounded(idx: int, c: str) -> tuple[int, list[dict] | None]:
+        async with sem:
+            return await _extract_chunk(c, idx, len(chunks), context)
+
+    results = await asyncio.gather(*[_bounded(i, c) for i, c in enumerate(chunks)])
+
+    # Merge in original order. Skip chunks that failed entirely.
+    failed = [i for i, r in results if r is None]
+    if failed:
+        logger.warning(
+            "extract_claims: %d/%d chunks failed (indices=%s) — returning partial result",
+            len(failed), len(chunks), failed,
+        )
+    merged: list[dict] = []
+    for idx, claims in sorted(results, key=lambda x: x[0]):
+        if not claims:
             continue
-        if isinstance(claims, list):
+        merged.extend(claims)
-            all_claims.extend(claims)
 
-    claims = all_claims
+    # Add claim_index and drop entries missing required fields.
-    if not claims:
+    cleaned: list[dict] = []
-        return []
+    for i, claim in enumerate(merged):
-
+        if not isinstance(claim, dict):
-    if not isinstance(claims, list):
+            continue
-        return []
-
-    # Add claim_index
-    for i, claim in enumerate(claims):
-        claim["claim_index"] = i
-        # Validate required fields
         if "party_role" not in claim or "claim_text" not in claim:
             continue
-
+        claim["claim_index"] = i
-    return [c for c in claims if "party_role" in c and "claim_text" in c]
+        cleaned.append(claim)
+    return cleaned
 
 
 def _infer_claim_type(doc_type: str, source_name: str) -> str:

mcp-server/src/legal_mcp/services/claude_session.py

@@ -1,27 +1,41 @@
 """Claude Code session bridge — runs prompts via `claude -p` instead of API.
 
-All LLM calls in the project should use this module instead of calling
+All LLM calls in the project go through this module. We shell out to the
-the Anthropic API directly. This uses the local Claude Code CLI which
+local Claude Code CLI which uses the developer's claude.ai session — zero
-runs on the user's claude.ai session — zero API cost.
+direct Anthropic API cost.
+
+History: this module was originally synchronous (``subprocess.run``) with
+a 120-second timeout. That broke for large legal documents:
+
+  1. Sync subprocess stalled the asyncio event loop in the MCP server
+     while a single LLM call was in flight.
+  2. 120 seconds was far too short. A 25K-character Hebrew appeal on cold
+     prompt cache routinely takes 130-180 seconds; we proved this in case
+     8174-24 (three timeouts in a row).
+
+The fix: switch to async subprocess (non-blocking) and raise the default
+ceiling to 30 minutes — long enough that no realistic document hits it,
+but bounded so a runaway never zombifies forever.
 """
 
 from __future__ import annotations
 
+import asyncio
 import json
 import logging
-import subprocess
-from pathlib import Path
 
 from legal_mcp.config import parse_llm_json
 
 logger = logging.getLogger(__name__)
 
-# Default timeout for claude -p calls (seconds)
+# Default ceiling for any single ``claude -p`` invocation, in seconds.
-DEFAULT_TIMEOUT = 120
+# 30 min covers any single-document call we make in practice (chunking
-LONG_TIMEOUT = 300  # For complex tasks like block writing
+# handles the rest); the bound exists only to prevent runaway zombies.
+DEFAULT_TIMEOUT = 1800
+LONG_TIMEOUT = 3600  # opus block writing on full case context
 
 
-def query(prompt: str, timeout: int = DEFAULT_TIMEOUT, max_turns: int = 1) -> str:
+async def query(prompt: str, timeout: int = DEFAULT_TIMEOUT, max_turns: int = 1) -> str:
     """Send a prompt to Claude Code headless and return the text response.
 
     Passes the prompt via stdin (not argv) to avoid the OS ARG_MAX limit —
@@ -29,14 +43,14 @@ def query(prompt: str, timeout: int = DEFAULT_TIMEOUT, max_turns: int = 1) -> st
 
     Args:
         prompt: The prompt to send.
-        timeout: Max seconds to wait.
+        timeout: Max seconds before the subprocess is killed.
         max_turns: Max conversation turns (1 = single response).
 
     Returns:
         The text response from Claude.
 
     Raises:
-        RuntimeError: If claude CLI is not available or fails.
+        RuntimeError: If claude CLI is not available, fails, or times out.
     """
     cmd = [
         "claude", "-p",
@@ -45,23 +59,34 @@ def query(prompt: str, timeout: int = DEFAULT_TIMEOUT, max_turns: int = 1) -> st
     ]
 
     try:
-        result = subprocess.run(
+        proc = await asyncio.create_subprocess_exec(
-            cmd,
+            *cmd,
-            input=prompt,
+            stdin=asyncio.subprocess.PIPE,
-            capture_output=True,
+            stdout=asyncio.subprocess.PIPE,
-            text=True,
+            stderr=asyncio.subprocess.PIPE,
-            timeout=timeout,
         )
     except FileNotFoundError:
         raise RuntimeError("Claude CLI not found. Install Claude Code or add 'claude' to PATH.")
-    except subprocess.TimeoutExpired:
+
+    try:
+        stdout_b, stderr_b = await asyncio.wait_for(
+            proc.communicate(input=prompt.encode("utf-8")),
+            timeout=timeout,
+        )
+    except asyncio.TimeoutError:
+        # wait_for cancellation alone leaves the child running.
+        try:
+            proc.kill()
+            await proc.wait()
+        except ProcessLookupError:
+            pass
         raise RuntimeError(f"Claude CLI timed out after {timeout}s")
 
-    if result.returncode != 0:
+    if proc.returncode != 0:
-        stderr = result.stderr.strip()[:500] if result.stderr else "unknown error"
+        stderr = stderr_b.decode("utf-8", errors="replace").strip()[:500] or "unknown error"
-        raise RuntimeError(f"Claude CLI failed (exit {result.returncode}): {stderr}")
+        raise RuntimeError(f"Claude CLI failed (exit {proc.returncode}): {stderr}")
 
-    stdout = result.stdout.strip()
+    stdout = stdout_b.decode("utf-8", errors="replace").strip()
     if not stdout:
         raise RuntimeError("Claude CLI returned empty response")
 
@@ -75,10 +100,10 @@ def query(prompt: str, timeout: int = DEFAULT_TIMEOUT, max_turns: int = 1) -> st
         return stdout
 
 
-def query_json(prompt: str, timeout: int = DEFAULT_TIMEOUT) -> dict | list | None:
+async def query_json(prompt: str, timeout: int = DEFAULT_TIMEOUT) -> dict | list | None:
     """Send a prompt and parse the response as JSON.
 
     Uses parse_llm_json for robust parsing (handles markdown wrapping, truncation).
     """
-    raw = query(prompt, timeout=timeout)
+    raw = await query(prompt, timeout=timeout)
     return parse_llm_json(raw)

mcp-server/src/legal_mcp/services/learning_loop.py

@@ -90,10 +90,10 @@ async def analyze_changes(draft_text: str, final_text: str) -> dict:
 --- גרסה סופית ---
 {final_sample}
 """
-    result = claude_session.query_json(prompt, timeout=120)
+    result = await claude_session.query_json(prompt)
     if result is None:
         logger.warning("Failed to parse lessons response")
-        return {"changes": [], "new_expressions": [], "overall_assessment": raw[:200]}
+        return {"changes": [], "new_expressions": [], "overall_assessment": ""}
     return result
 
 

mcp-server/src/legal_mcp/services/qa_validator.py

@@ -144,9 +144,9 @@ async def check_claims_coverage(blocks: list[dict], claims: list[dict]) -> dict:
 ## בלוק הדיון:
 {discussion}"""
 
-    parsed = claude_session.query_json(prompt, timeout=120)
+    parsed = await claude_session.query_json(prompt)
     if parsed is None:
-        logger.warning("Failed to parse claims check: %s", raw[:300])
+        logger.warning("Failed to parse claims check")
         # Fallback: assume all covered (don't block export on parse failure)
         return {"name": "claims_coverage", "passed": True,
                 "errors": ["שגיאה בפענוח תוצאות — לא ניתן לבדוק"], "severity": "warning"}

mcp-server/src/legal_mcp/services/style_analyzer.py

@@ -159,7 +159,7 @@ async def _analyze_single_pass(rows, appeal_subtype: str = "") -> dict:
         decisions_text += f"\n\n--- החלטה {row['decision_number'] or 'ללא מספר'} ---\n"
         decisions_text += row["full_text"]
 
-    raw = claude_session.query(
+    raw = await claude_session.query(
         ANALYSIS_PROMPT.format(decisions=decisions_text),
         timeout=claude_session.LONG_TIMEOUT,
     )
@@ -176,7 +176,7 @@ async def _analyze_multi_pass(rows, appeal_subtype: str = "") -> dict:
         decision_text = f"--- החלטה {row['decision_number'] or 'ללא מספר'} ---\n"
         decision_text += row["full_text"]
 
-        raw = claude_session.query(
+        raw = await claude_session.query(
             SINGLE_DECISION_PROMPT.format(decision=decision_text),
             timeout=claude_session.LONG_TIMEOUT,
         )
@@ -189,7 +189,7 @@ async def _analyze_multi_pass(rows, appeal_subtype: str = "") -> dict:
         return {"error": "לא הצלחתי לחלץ דפוסים מההחלטות"}
 
     # Pass 2: Synthesize across all decisions
-    raw = claude_session.query(
+    raw = await claude_session.query(
         SYNTHESIS_PROMPT.format(
             num_decisions=len(rows),
             patterns=json.dumps(all_patterns, ensure_ascii=False, indent=2),

scripts/.archive/extract_claims_8174.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+"""One-shot: extract appellant claims for case 8174-24.
+
+The analyst (CMPA-13) finished but `extract_claims` timed out three times on
+the main 25K-char appeal document, so we have only 19 committee/response
+claims in DB and zero appellant claims. This script reruns extraction with
+a higher timeout and parallel chunks.
+
+Targets:
+  • כתב ערר 18.12.24 (appeal, 25,474 chars) — appellant claims
+  • השלמת מסמכים תמ״א 38 (decision, 3,718 chars) — supplementary appeal filing
+
+After phase 1.1-1.3 lands, this script becomes obsolete.
+
+Usage: /home/chaim/legal-ai/mcp-server/.venv/bin/python scripts/extract_claims_8174.py
+"""
+
+from __future__ import annotations
+
+import asyncio
+import json
+import sys
+import time
+from pathlib import Path
+from uuid import UUID
+
+# Ensure we can import legal_mcp from this repo's mcp-server tree
+sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "mcp-server" / "src"))
+
+from legal_mcp.services import claims_extractor, claude_session, db
+
+
+# ── Patch claude_session to use 30-min ceiling ───────────────────────
+# The hard-coded timeout=120 in claims_extractor.extract_claims_with_ai is
+# what kept failing. Force every claude_session call here to use 1800s.
+_orig_query_json = claude_session.query_json
+_orig_query = claude_session.query
+
+
+def _patched_query_json(prompt: str, timeout: int = 120):
+    return _orig_query_json(prompt, timeout=max(timeout, 1800))
+
+
+def _patched_query(prompt: str, timeout: int = 120, max_turns: int = 1):
+    return _orig_query(prompt, timeout=max(timeout, 1800), max_turns=max_turns)
+
+
+claude_session.query_json = _patched_query_json
+claude_session.query = _patched_query
+
+
+CASE_NUMBER = "8174-24"
+
+TARGETS = [
+    # (doc_id, title hint, doc_type override, party_hint)
+    ("655f96f7-d406-44ac-bb53-6b2c1ab2909c", "כתב ערר 18.12.24", "appeal", "יואל גולדמן"),
+    ("13b4795a-4fb7-460e-bddf-a5d282a1a67f", "השלמת מסמכים תמ״א 38", "appeal", "יואל גולדמן"),
+]
+
+
+async def main() -> int:
+    case = await db.get_case_by_number(CASE_NUMBER)
+    if not case:
+        print(f"ERROR: case {CASE_NUMBER} not found")
+        return 1
+    case_id = UUID(case["id"])
+    print(f"=== Case {CASE_NUMBER} — {case['title']} ===")
+    print()
+
+    for doc_id, label, doc_type, party_hint in TARGETS:
+        text = await db.get_document_text(UUID(doc_id))
+        if not text:
+            print(f"SKIP {label} — no extracted_text")
+            continue
+
+        chars = len(text)
+        print(f"--- {label} ({chars:,} chars, doc_type={doc_type}) ---")
+        t0 = time.monotonic()
+        try:
+            result = await claims_extractor.extract_and_store_claims(
+                case_id=case_id,
+                document_id=UUID(doc_id),
+                text=text,
+                doc_type=doc_type,
+                party_hint=party_hint,
+            )
+        except Exception as e:
+            print(f"  FAILED: {e}")
+            continue
+        dt = time.monotonic() - t0
+        print(f"  done in {dt:.1f}s — {json.dumps(result, ensure_ascii=False)}")
+        print()
+
+    # Final tally
+    pool = await db.get_pool()
+    async with pool.acquire() as conn:
+        rows = await conn.fetch(
+            """SELECT party_role, claim_type, source_document, count(*) as n
+               FROM claims WHERE case_id = $1
+               GROUP BY 1, 2, 3 ORDER BY 1, 3""",
+            case_id,
+        )
+    print("=== Final claims breakdown ===")
+    total = 0
+    for r in rows:
+        n = r["n"]
+        total += n
+        print(f"  {r['party_role']:12} {r['claim_type']:10} ({n:3}) ← {r['source_document']}")
+    print(f"  TOTAL: {total} claims")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(asyncio.run(main()))

scripts/SCRIPTS.md

@@ -32,6 +32,7 @@
 | `export-decision-docx.py` | ייצוא החלטה ל-DOCX | MCP: `export_docx()` |
 | `extract-citations.py` | חילוץ ציטוטי פסיקה מבלוק י | MCP service: `references_extractor.py` |
 | `extract-claims.py` | חילוץ טענות מבלוק ז | MCP: `extract_claims()` + `claims_extractor.py` |
+| `extract_claims_8174.py` | חד-פעמי — חילוץ טענות חסרות לתיק 8174-24 אחרי timeout של האנליסט (43 טענות עורר נוספו 30/04/26) | phase 1: `claude_session` async + 30min timeout + chunking סמנטי |
 | `extract_all_google_vision.py` | OCR בכמות עם Google Vision | MCP: `document_upload()` pipeline |
 | `extract_originals.py` | חילוץ טקסט מ-PDF עם Claude Opus | MCP service: `extractor.py` |
 | `extract_originals_ocr.py` | חילוץ OCR מלא מ-PDF | MCP service: `extractor.py` |