Pith is the hook that makes Claude Code sessions last 3x longer.

dsh-sieve: context engineering & token optimization plugin for DeepSeek Harness (DSH) — tool output filtering, context pruning, progressive skill disclosure. 36% smaller payload in offline replay. DSH 上下文管理与 token 优化节省插件。

Cross-agent plugin for manually excluding and editing AI conversation context, with search, filtering, hide/restore, undo, and original Session preservation.

Active Context Pruning (ACP) for the DeepSeek Harness — model-driven context management as a CompactionEngine backend.

Persistent memory plugin for Claude Code. Tiered memory system with write gates, correction propagation, and slash commands.

Topic-based automatic memory for Claude Code — never lose context across sessions or compactions.