No training, no fine-tuning, no weight changes. Just duplicating layers 0–3 in the GGUF file. Code generation jumped from 7% to 79%, hallucination resistance from 54% to 96%.
Four tools at different layers — orchestration, interaction, and terminal. I ran all four on real codebases. Here’s what I found.
How Fishnet uses three distinct cryptographic layers — Argon2id vaults, Secure Enclave P-256, and secp256k1 file keys — to minimize blast radius in AI agent key management.
One variable reorder eliminated a cold SSTORE and packed a bool into an existing storage slot. Plus five other findings from the same code review.