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 coverage/
 .vercel/
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+.claude/
+.serena/
diff --git a/CLAUDE.md b/CLAUDE.md
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-# Israel Law MCP Server -- Developer Guide
-
-## Git Workflow
-
-- **Never commit directly to `main`.** Always create a feature branch and open a Pull Request.
-- Branch protection requires: verified signatures, PR review, and status checks to pass.
-- Use conventional commit prefixes: `feat:`, `fix:`, `chore:`, `docs:`, etc.
-
-## Project Overview
-
-Israel Law MCP server providing bilingual (HE/EN) Israeli legislation search via Model Context Protocol. Strategy A deployment (Vercel, bundled SQLite DB).
-
-## Architecture
-
-- **Transport:** Dual-channel -- stdio (npm package) + Streamable HTTP (Vercel serverless)
-- **Database:** SQLite + FTS5 via `@ansvar/mcp-sqlite` (WASM-compatible, no WAL mode)
-- **Entry points:** `src/index.ts` (stdio), `api/mcp.ts` (Vercel HTTP)
-- **Tool registry:** `src/tools/registry.ts` -- shared between both transports
-- **Capability gating:** `src/capabilities.ts` -- detects available DB tables at runtime
-
-## Key Conventions
-
-- All database queries use parameterized statements (never string interpolation)
-- FTS5 queries go through `buildFtsQueryVariants()` with primary + fallback strategy
-- User input is sanitized via `sanitizeFtsInput()` before FTS5 queries
-- Every tool returns `ToolResponse<T>` with `results` + `_metadata` (freshness, disclaimer)
-- Tool descriptions are written for LLM agents -- explain WHEN and WHY to use each tool
-- Capability-gated tools only appear in `tools/list` when their DB tables exist
-
-## Testing
-
-- Unit tests: `tests/` (vitest, in-memory SQLite fixtures)
-- Contract tests: `__tests__/contract/golden.test.ts` with `fixtures/golden-tests.json`
-- Nightly mode: `CONTRACT_MODE=nightly` enables network assertions
-- Run: `npm test` (unit), `npm run test:contract` (golden), `npm run validate` (both)
-
-## Database
-
-- Schema defined inline in `scripts/build-db.ts`
-- Journal mode: DELETE (not WAL -- required for Vercel serverless)
-- Runtime: copied to `/tmp/database.db` on Vercel cold start
-- Metadata: `db_metadata` table stores tier, schema_version, built_at, builder
-
-## Data Pipeline
-
-1. `scripts/ingest.ts` -> fetches from gov.il / Knesset / Nevo -> JSON seed files in `data/seed/`
-2. `scripts/build-db.ts` -> seed JSON -> SQLite database in `data/database.db`
-3. `scripts/drift-detect.ts` -> verifies upstream content hasn't changed
-
-## Data Source
-
-- **Knesset Legislation Database** (knesset.gov.il) -- The Knesset (Israeli Parliament)
-- **gov.il Legal Information** -- Government of Israel (English translations)
-- **License:** Government Open Data
-- **Languages:** Hebrew (he) is authoritative; English (en) translations are unofficial
-- **Coverage:** Primary legislation, Basic Laws, key regulations for cybersecurity and data protection
-
-## Citation Formats
-
-- **Standard:** "Section N, [Law Name Year]" (e.g., "Section 1, Privacy Protection Law 1981")
-- **Pinpoint:** "\u00a7N" (e.g., "\u00a71")
-- **Hebrew:** "\u05e1\u05e2\u05d9\u05e3 N" (se'if N)
-- **Identifier pattern:** Law name + year (e.g., "Privacy Protection Law 1981")
-
-## Deployment
-
-- Vercel Strategy A: DB bundled in `data/database.db`, included via `vercel.json` includeFiles
-- npm package: `@ansvar/israel-law-mcp` with bin entry for stdio