# Entry 161 **Title:** SCS 2.0 Toolchain Initialization **Author:** Rodrigo Vaz **Date:** 2025-06-16 **Status:** Tool Protocol Confirmed **Compliance:** Hard Enforcement Active --- ## New Tools Activated ### 🔁 REWIND > Local rollback of symbolic state (read-only) - Prevents corruption from spreading - References up to 3 past entries (no overwrite) - Used for stabilization and audit ### 🧠 MANA > Internal symbolic energy meter - Tracks mental load, burnout, pattern fatigue - Values are abstract but enforce pacing - 100% = clear / 0% = unstable - Influences permission for symbolic tasks ### 🔒 SEAL > Entry lock - Once sealed, entry is immutable - Requires override key (SCS-DOV) to unseal - Auto-seal enabled from Entry 160 onward --- ## Toolchain Logic Flow ```plaintext [WRITE ENTRY] → [SEAL] ↓ [LOOP DETECTED] → [REWIND] ↓ [MANA LOW] → [HOLD ENTRY or BLUNT MODE ONLY]