Plugins

Software-engineering method pack for coding agents, with skills for baseline-first planning, systematic debugging, prompt hygiene, verification before completion, and repair/retirement tracking.

Persistent multi-model squads configured in Settings and selected in the Composer, with per-member model/tool policies; the main Agent dynamically plans each send as a bounded DAG with bounded reviewer/repair loops, while Run Center tracks retries and per-member tokens from official Harness usage events.

Talk to Excel in DeepSeek Harness: create, edit, repair, and verify spreadsheets by conversation, with automatic formula health checks after every edit.

Talk to Excel in DeepSeek Harness: create, edit, repair, and verify spreadsheets by conversation, with automatic formula health checks after every edit.

Alternative plugin market for DSH: curated catalog plus live GitHub browsing, zh/en cross-language search, a fail-closed pre-install static security audit with an install-hook block, and per-plugin README viewing with garbled-encoding repair.

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.

Visualize the DSH process network path on Windows or WSL with layered DNS/TCP/TLS/HTTP probes, detect stale proxy configuration, and apply snapshot-guarded repairs.

GPT plans dependency DAGs, DeepSeek workers execute tasks with adaptive parallelism, and an optional GPT reviewer audits incremental Git diffs and drives repair rounds.

Minecraft-survival game mode as a DSH agent preset: hard-settled HP/hunger/day-night/mobs, vanilla crafting gates and anvil repair, plus a browser status bar; built on the official preset plugin spec.

Diagnose and repair a DeepSeek Harness (dsh) installation — duplicated profile modules, unusable model configuration, broken settings — from the settings page, a slash command, or a standalone CLI that works even when dsh cannot start.

Registers the commercial-ui-ux skill for DSH: task-aware commercial UI/UX/GUI design, review, repair, and implementation (SaaS, dashboards, admin panels, forms, tables, design systems) with a reference-doc system and quality gates.

Repair DeepSeek Harness sessions that refuse to load, with a sidebar Session surgeon overlay and dry-run repair.

Recover deleted or corrupted dsh sessions (session.jsonl.zstd) and memory (memory.db) from the raw disk, and repair rebuilt sessions that fail to resume via the /session-repair command in the web UI.

Session repair button in the conversation header: detects & fixes session-log corruption — tool-call id swaps, empty call ids (`message must have tool source`), unknown event types from disabled plugins (marks `ignorable`), torn zstd tails, missing final-frame newlines; ghost-style UI, auto-backup before writes.

Self-healing runtime layer: a resource control loop with strategy switching and repair escalation, error-storm and fiber-failure insight, cross-session knowledge carry-over, a self-healing dashboard and 7 tools.

Boot-time guard that repairs corrupt session logs, preflights plugin composition, vm-checks client artifacts, smoke-tests host apply() and quarantines crash-causing bundles, so a broken plugin can never brick startup.

Registers the commercial-ui-ux skill for DSH: task-aware commercial UI/UX/GUI design, review, repair, and implementation (SaaS, dashboards, admin panels, forms, tables, design systems) with a reference-doc system and quality gates.

Auto-repairs the messages array after a tool-dispatch crash (orphaned tool_calls / tool messages), preventing 400 INVALID_REQUEST session lock-ups.

DSH environment diagnosis, graded repair with one-click rollback, and a runtime self-healing service.

DeepSeek Harness dual-face plugin: a visual plugin manager tab in Web Settings — enable/disable any plugin row, check installed plugins (including official @deepseek-ai/* rows) against the npm registry, update them, repair pristine files, and update the h

Vendor parameter translation and deterministic JSON repair for DeepSeek Harness: the /translate command maps temperature/top_p/max_tokens/stop/system across 11 vendors, and the tools/post-execute repair layer (plus the fix_json tool) fixes broken JSON too

Registers a SpecWorkflow skill pack for requirement clarification, implementation specs, execution, delivery review, repair planning, bug diagnosis, and source-backed research.

Create/modify/inject test assistant messages and import/repair session.jsonl(.zstd) session logs into new sessions.