dsh-arc-context: DeepSeek Harness Reversible Context Compression Plugin

# Introduction For developers of agents running long sessions, a critical issue arises when the context approaches the window limit: compression is mandatory. The Basic compression built into dsh relies on an irreversible model summarization approach, which is lossy and irreversible. In scenarios such as code engineering that depend on precise facts, losing a single constraint can cause subsequent changes to diverge. dsh's philosophy is that "everything is a plugin," meaning compression strategies are replaceable. dsh-arc-context takes a different approach: before compression, it first stores the original text completely in a local append-only log, allowing compressed blocks within the context to be restored character-by-character at any time. Below is an introduction to its implementation, installation, and real-world test data. # What is it dsh-arc-context (ARC = Adaptive Revers...