persistence 5

dsh plugin: register locally-defined custom agents (~/.dsh/agents/*.md) as callable subagents via the use_agent tool, with continuable background dispatch and ask_agent follow-ups

PostgreSQL durable backend family for DeepSeek Harness — session persistence + storage-domain KV backends, both over PostgreSQL. Includes a Settings console for connection config and bidirectional migration (JSONL ⇄ PostgreSQL for sessions; JSON ⇄ Postgre

DSH plugin: persistent SQLite tools for the agent (sqlite_query / sqlite_exec / sqlite_tables / sqlite_export / sqlite_import), a read-only table browser settings page, and a persistence-usage prompt rule — zero runtime deps beyond Node 22 node:sqlite.

Cross-session memory for your dsh agent: remembered, recalled, and re-verified instead of assumed.

Persistent KV-cache/session-state manager for DeepSeek Harness (llama.cpp slot snapshots)