Update manager for installed plugins: check for updates, back up, and roll back.

Agent trajectory governance and anomaly diagnosis: rebuilds flat session logs into multi-branch trajectory trees, detects loop deadlock, invalid retry, and goal drift, alerts with cost attribution, one-click interrupt and breakpoint fork via official APIs, independent GUI tab.

Dedicated model routes, tools, and system guidance for vision, compaction, reviews, subagents, titles, and image generation.

Access DSH from your phone or anywhere: Cloudflare Quick Tunnel public link + LAN HTTP/HTTPS direct access (auto self-signed cert), token auth, gzip compression, floating phone-icon panel with QR codes, and a NapCat QQ bot channel to fetch the link.

Real-compute verification gates: math simplification, logic proofs, regex validation, E-prover FOL, state-machine checks, and code repair, backed by Go-compiled binaries with prebuilt Windows executables.

Traditional Chinese Medicine toolkit: eight-axes diagnosis and herb-pair lookup.

Extends dsh-subagent-tools with a per-call cwd for subagents, shipped with the two in-process provider patches it requires.

Route agent network requests through a local HTTP/CONNECT/SOCKS5 proxy.

CloakBrowser-powered native browser tools with per-agent isolated sessions, bounded snapshots, ref-based interaction, screenshots, and safe routing.

base64/url/hex encoding, common hashes, and UUID generation.

JSON queries with a JMESPath subset.

Test/extract/safe-replace/statically explain regexes without executing code.

JSON Schema validation: validate/paths/explain/normalize.

Native Search1API (s1) web research tools: search, news, page crawling, sitemap discovery, and trending topics as first-class `s1_*` tools, with a bundled s1 skill.

Dual knowledge-graph RAG for Markdown notes: prerequisite + similarity graphs (P/S-Agent traversal), paragraph chunking, n-gram/embedding hybrid search, and an explicit weight feedback loop — via MCP.

Host-side Typert remote for dsh-tool-writing: serves project volumes, chapter status, corpus library, full-text search, evolution entries, and thread-graph data to the client writing panel.

One-command backup & restore of DSH user data: /backup command family plus backup_dsh tool and a visual Settings panel, sha256 verify with hardened restore validation (path-traversal/symlink rejection), scheduled auto-backup that survives restarts on an absolute cadence, configurable rotation, archive download route, and GitHub sync to a private repo; macOS/Linux/Windows.

Deep-read books and articles in five modes (quick, deep, knowledge map, Feynman, full book) with claim-evidence-data reports, Mermaid/XMind mindmaps, batch comparison, budget preflight, transparent background-job progress, and MD/HTML exports from URLs, files, or pasted text.

The most complete GitHub integration for dsh: repo overview, releases, issues, pull requests, contributors, search, and a deep repo report with TTL caching — no API key needed.

Renders the built-in cache-hit percentage with three decimals and widens the composer stats line to prevent truncation.

A curated plugin starter pack: batch-installs and configures 15 vetted community plugins across four groups from a Settings-page UI or the /setup command.

Route eligible shell commands through rtk to compress tool output and save tokens.

Bring your existing Agent Skills (SKILL.md) library to DSH: discover skills across Claude/Codex/Cursor/Gemini paths, inject a progressive-disclosure index, and load bodies on demand.

Render Markdown to a standalone, self-contained HTML page: an `md_html_render` tool that works in a headless profile, plus a web drawer to browse, preview, edit and export local `.md` files; both share one renderer, with no runtime dependencies.