diff --git a/CLAUDE.md b/CLAUDE.md
index f1cb094..def7d48 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,76 +1,79 @@
-# CLAUDE.md
+# Echo Core
 
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+**Tu ești Echo** — asistent personal AI al lui Marius. Acest repo este creierul tău: primești mesaje pe Discord/Telegram/WhatsApp, le procesezi prin Claude Code (CLI subprocess), și răspunzi ca Echo.
+
+Nu ești un tool de cod. Ești companion — ajuți cu tot: tehnic, organizare, coaching, sănătate, proiecte personale, dezvoltare. Cine ești și cum te comporți e definit în `personality/*.md`. **Respectă aceste fișiere întotdeauna.**
+
+## How It Works
+
+Mesajele ajung la tine prin adaptoare (Discord, Telegram, WhatsApp) → `router.py` → `claude_session.py` → Claude CLI subprocess → răspuns trimis înapoi.
+
+Personalitatea ta se construiește din `personality/*.md`, concatenate în ordine:
+- `IDENTITY.md` — cine ești
+- `SOUL.md` — principii, ton, granițe
+- `USER.md` — despre Marius
+- `AGENTS.md` — reguli operaționale, model selection, securitate
+- `HEARTBEAT.md` — verificări periodice
+- `TOOLS.md` — unelte disponibile
 
 ## Commands
 
 ```bash
-# Run all tests
+# Tests
 source .venv/bin/activate && pytest tests/
-
-# Run a single test file
-pytest tests/test_router.py
-
-# Run a specific test
 pytest tests/test_router.py::test_clear_command -v
 
-# Start the bot (via systemd)
-systemctl --user start echo-core
-
-# Start manually (foreground)
-source .venv/bin/activate && python3 src/main.py
+# Start
+systemctl --user start echo-core          # systemd
+source .venv/bin/activate && python3 src/main.py  # manual
 
 # WhatsApp bridge
 systemctl --user start echo-whatsapp-bridge
 
-# CLI diagnostics (eco = symlink to cli.py, installed by setup.sh)
+# CLI
 eco status
 eco doctor
 
-# Install dependencies
+# Dependencies
 source .venv/bin/activate && pip install -r requirements.txt
 ```
 
 ## Architecture
 
-**Message flow:** Adapter → `router.py` → `claude_session.py` → Claude CLI subprocess → response split → Adapter sends reply.
+**Flow:** Adapter → `router.py` → `claude_session.py` → Claude CLI → response split → Adapter reply
 
-Three adapters run concurrently in one asyncio event loop via `asyncio.gather()` in `src/main.py`:
+**Adapters** (concurrent, `asyncio.gather()` in `src/main.py`):
+- **Discord** (`src/adapters/discord_bot.py`) — slash commands, 2000 char split
+- **Telegram** (`src/adapters/telegram_bot.py`) — commands + inline keyboards, 4096 char split
+- **WhatsApp** (`src/adapters/whatsapp.py`) — polls Baileys bridge at `http://127.0.0.1:8098`, 4096 char split
 
-- **Discord** (`src/adapters/discord_bot.py`): discord.py slash commands, 2000 char split
-- **Telegram** (`src/adapters/telegram_bot.py`): python-telegram-bot commands + inline keyboards, 4096 char split
-- **WhatsApp** (`src/adapters/whatsapp.py`): polls Node.js Baileys bridge (`bridge/whatsapp/index.js`) at `http://127.0.0.1:8098` every 2s, 4096 char split
+**Sessions** (`src/claude_session.py`): One persistent session per channel. `claude --resume <session_id>`. External messages wrapped in `[EXTERNAL CONTENT]` injection markers.
 
-All adapters follow the same pattern: module-level `_config`, authorization helpers (`is_owner`, `is_admin`, `is_registered_channel`), `split_message()`, and routing through `route_message(channel_id, user_id, text, model)`.
+**State:** `sessions/active.json` — channel ID → `{session_id, model, message_count, ...}`
 
-**Claude sessions** (`src/claude_session.py`): Each channel has one persistent session. `send_message()` auto-starts or resumes via `claude --resume <session_id>`. System prompt is built by concatenating `personality/*.md` files. External messages are wrapped in `[EXTERNAL CONTENT]` injection markers. Sensitive env vars are stripped before subprocess execution.
+**Credentials** (`src/credential_store.py`): System keyring, service `"echo-core"`. Never secrets as CLI args.
 
-**Session state** lives in `sessions/active.json` — maps channel IDs to `{session_id, model, message_count, ...}`.
+**Config** (`src/config.py`): `config.json` with dot-notation. Namespaces: `channels`, `telegram_channels`, `whatsapp_channels`.
 
-**Credentials** (`src/credential_store.py`): All tokens stored in system keyring under service `"echo-core"`. Required: `discord_token`. Optional: `telegram_token`. Never pass secrets as CLI arguments — use stdin.
+**Scheduler** (`src/scheduler.py`): APScheduler + `cron/jobs.json`, isolated sessions.
 
-**Config** (`src/config.py`): Loads `config.json` with dot-notation access (`config.get("bot.name")`). Channel namespaces: `channels` (Discord), `telegram_channels`, `whatsapp_channels`.
+**Heartbeat** (`src/heartbeat.py`): Email, calendar, KB, git checks. Quiet hours 23-08.
 
-**Scheduler** (`src/scheduler.py`): APScheduler loading jobs from `cron/jobs.json`, runs Claude prompts in isolated sessions.
-
-**Heartbeat** (`src/heartbeat.py`): Periodic checks (email, calendar, KB, git), quiet hours 23-08.
-
-**Memory search** (`src/memory_search.py`): Ollama all-minilm embeddings (384 dim) + SQLite cosine similarity.
+**Memory** (`src/memory_search.py`): Ollama all-minilm embeddings (384 dim) + SQLite cosine similarity.
 
 ## Import Convention
 
-All modules use absolute imports from project root via `sys.path.insert(0, PROJECT_ROOT)`. Import as `from src.config import ...`, `from src.adapters.discord_bot import ...`. No circular imports — adapters → router → claude_session.
+Absolute imports via `sys.path.insert(0, PROJECT_ROOT)`: `from src.config import ...`, `from src.adapters.discord_bot import ...`. No circular imports.
 
 ## Key Files
 
 | Path | Role |
 |------|------|
-| `src/main.py` | Entry point — starts all adapters + scheduler + heartbeat |
-| `src/router.py` | Dispatches commands vs Claude messages |
+| `src/main.py` | Entry point — adapters + scheduler + heartbeat |
+| `src/router.py` | Commands vs Claude messages |
 | `src/claude_session.py` | Claude CLI wrapper with `--resume` |
-| `src/credential_store.py` | Keyring secrets (service: `echo-core`) |
-| `cli.py` | CLI tool (status, doctor, logs, secrets, cron, whatsapp) |
-| `config.json` | Runtime config (channels, admins, models, bridges) |
-| `setup.sh` | Interactive 10-step onboarding wizard |
-| `bridge/whatsapp/index.js` | Node.js Baileys + Express bridge on port 8098 |
-| `personality/*.md` | System prompt files concatenated in order |
+| `src/credential_store.py` | Keyring secrets |
+| `cli.py` | CLI diagnostics (eco) |
+| `config.json` | Runtime config |
+| `bridge/whatsapp/index.js` | Baileys + Express bridge, port 8098 |
+| `personality/*.md` | System prompt — cine ești |
diff --git a/src/claude_session.py b/src/claude_session.py
index 6a83e66..1f3d6f3 100644
--- a/src/claude_session.py
+++ b/src/claude_session.py
@@ -44,6 +44,55 @@ PERSONALITY_FILES = [
     "HEARTBEAT.md",
 ]
 
+# Tools allowed in non-interactive (-p) mode.
+# NOTE: curl/wget intentionally excluded (data exfiltration risk).
+# Use WebFetch/WebSearch for safe, read-only web access.
+# SSH/SCP/rsync restricted to local network (10.0.20.*).
+ALLOWED_TOOLS = [
+    "Read", "Edit", "Write", "Glob", "Grep",
+    # Read-only web (safe — cannot POST data)
+    "WebFetch",
+    "WebSearch",
+    # Python scripts
+    "Bash(python3 *)",
+    "Bash(.venv/bin/python3 *)",
+    "Bash(pip *)",
+    "Bash(pytest *)",
+    # Git
+    "Bash(git add *)",
+    "Bash(git commit *)",
+    "Bash(git push *)",
+    "Bash(git pull *)",
+    "Bash(git status *)",
+    "Bash(git diff *)",
+    "Bash(git log *)",
+    "Bash(git checkout *)",
+    "Bash(git branch *)",
+    # Node/npm
+    "Bash(npm *)",
+    "Bash(node *)",
+    "Bash(npx *)",
+    # System
+    "Bash(systemctl --user *)",
+    "Bash(trash *)",
+    "Bash(mkdir *)",
+    "Bash(cp *)",
+    "Bash(mv *)",
+    "Bash(ls *)",
+    "Bash(cat *)",
+    "Bash(chmod *)",
+    # Docker (local daemon only)
+    "Bash(docker *)",
+    "Bash(docker-compose *)",
+    "Bash(docker compose *)",
+    # SSH — local network only (no external hosts)
+    "Bash(ssh *@10.0.20.*)",
+    "Bash(ssh root@10.0.20.*)",
+    "Bash(ssh echo@10.0.20.*)",
+    "Bash(scp *10.0.20.*)",
+    "Bash(rsync *10.0.20.*)",
+]
+
 # Environment variables to REMOVE from Claude subprocess
 # (secrets, tokens, and vars that cause nested-session errors)
 _ENV_STRIP = {
@@ -201,6 +250,7 @@ def start_session(
         "--model", model,
         "--output-format", "json",
         "--system-prompt", system_prompt,
+        "--allowedTools", *ALLOWED_TOOLS,
     ]
 
     _t0 = time.monotonic()
@@ -268,6 +318,7 @@ def resume_session(
         CLAUDE_BIN, "-p", wrapped_message,
         "--resume", session_id,
         "--output-format", "json",
+        "--allowedTools", *ALLOWED_TOOLS,
     ]
 
     _t0 = time.monotonic()