@Letter2025

Model-based permission approval (approve-for-me) for DeepSeek Harness: an approval/request answerer backed by a separate reviewer model

Tool search & slimming for DeepSeek Harness: Hermes-style progressive disclosure — search, describe, and call long-tail tools on demand

Two-level model circuit breaker with failover for DeepSeek Harness: trip a model or a whole provider after repeated request failures and route the next request to a configured fallback

Complete Git worktree support for DeepSeek Harness: task-scoped isolated checkouts on their own branches, recorded in a per-repo manifest that survives sessions and restarts