Local-first, self-hosted AI agent runtime with Claude Managed Agents-style APIs, sandboxed sessions, memory, tools, audit, replay, and a local Console.
DSH inline visualization plugin: a visualize tool + bundled skill let the model render interactive HTML fragments as sandboxed cards in the conversation (Codex /visualize semantics).
Data Agent for DSH Web and TUI: shared database connections, versioned metadata Catalog governance, secure credentials, SQL and Catalog tools, and the data-agent preset
DeepSeek Harness plugin: installs the 'minimal-gitbash' agent preset — the Windows variant of the shipped minimal preset that routes the bash tool through Git for Windows bash (MSYS), with automatic shell discovery and sandbox-aware gating.
Tabbit Browser bundle for DeepSeek Harness: a code-first tabbit_browser tool, browser-backed web_fetch, @tab composer mentions, a dedicated page-access permission, an environment preflight with background installer download, and a daily plugin update check.
Read-only security & compliance toolkit for DeepSeek Harness: prompt-injection detection (rule engine with a pluggable model classifier), Chinese-PII and structured-JSON redaction, and a local configuration security audit that emits redacted, reproducible, self-checksummed risk reports.
Hash-anchored read/edit/undo_last_edit tools for DeepSeek Harness (dsh). Every line gets a unique 3-char hash (A-Za-z0-9) that stays stable across edits; stale or ambiguous anchors are rejected, never fuzzy-matched. Undo persists across restarts.
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
Native Rapid-MLX provider for DeepSeek Harness — teaches DSH what the local server already knows (memory-fitted context via max_model_len), plus model-management tools and a /rapid-mlx overview.
OpenBiliClaw DeepSeek Harness plugin: the user-consumption side (recommendations, delight, saved, Socratic chat, profile, probes, activity) as a web-GUI sidebar, plus agent-bridge tools and the openbiliclaw-adapter skill for closed-loop use inside DSH.