Tools & Capabilities

Local code knowledge graph for agents: parse a codebase (Python/JS/TS/Go/Java/Rust) into a SQLite index and answer callers, callees, deps, dependents, impact and full-text questions over it.

Official DSH plugin for nuphus-mcp (by the nuphus-mcp maintainers): desktop and browser automation (38 tools) with PaddleOCR element perception and Chrome CDP browsing, via a persistent stdio MCP child process.

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

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.

Character consistency toolkit: personality profile cards, appearance-weight stats, and behavioral-drift detection for long-form fiction.

Search-first capability workflow for DSH agents (v1.0.0): reuse local tools or review exact-source plugins before installation, adapt or create capabilities in managed source work, and use receipts that distinguish installed, loaded, activated, and verified states; version tools cover rollback, adoption, and upstream updates.

One-click OAuth (PKCE) connect to Qichacha (qcc.com) MCP services in DeepSeek Harness: dynamic client registration, token auto-refresh, and dynamic mcp-client configuration.

Learning Mode agent preset: a coding agent that teaches while coding — concrete scenario-grounded explanations, Socratic guidance, and TODO(你) practice blanks, modeled on Claude Code's Learning output style; installable via dsh plugin add (dsh-learning-mode on npm).

向模型暴露 sleep 工具，按指定毫秒暂停执行后返回，支持取消/clamp | Exposes a sleep tool that pauses for specified ms then returns, with cancellation/clamping

Safe OpenAPI 3.x discovery and API calling tools for DeepSeek Harness

DSH plugin: edit the system prompt (deployment persona) from the Settings page, with live preview.

DeepSeek Harness plugin bundle: graphlint dead-code detection tools for agents (graphlint_query / graphlint_build / graphlint_config + graphlint skill).

Hermes-style tool search & slimming: progressive disclosure, semantic search, describe, and call long-tail tools on demand while core tools stay eager.

A read_graph tool backed by a codebase knowledge graph (CONTAINS / EXPORTS / IMPORTS / IMPORTS_SYMBOL relations).

Strict ISO 8601 parsing, IANA timezone conversion, and UTC calendar arithmetic.

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

Structured comparison and unified diffs for text/JSON/CSV/Markdown.

Parse/query/aggregate/convert CSV (RFC 4180) with a zero-dependency state-machine parser.

Give the dsh agent a real browser: each conversation gets its own Chrome or Edge process with its own profile and CDP port, driven by six tools and mirrored live in the right sidebar, where you can watch the work and take over by clicking or typing on the picture. Nothing else to install — it uses the Chrome or Edge already on the machine, downloads no browser, needs no companion app or extension, and keeps its tabs and sign-ins between tool calls.

TypeSafe Jev (System One decision model) as the jev_decide tool for DeepSeek Harness: noul, choice and score questions return calibrated probabilities; credentials reuse the DSH credential seam; 429/529 backoff retry built in.

Connects seven Wind financial MCP domains and Wind Alice to DSH while resolving WIND_API_KEY only inside the host credential boundary.

WeChat article typesetting workbench: renders Markdown into inline-styled HTML you paste into the WeChat editor, with a right-sidebar panel and five model tools for block-level revision.

Native DeepSeek Harness browser-agent plugin providing session-isolated Chromium automation with CDP and DOM tools.