DeepSeek Harness: Everything is a Plugin.
DeepSeek Harness is an open-source framework for building and running AI agents, organized so that its functionality is provided through plugins. Developers use it to launch agent workflows through a local web interface or from source, while the catalogue add-ons extend the harness as plugins.
This repository also configures its own agents. See what deepseek-harness tells them →
▶ Qwen 3.8 + DeepSeek Harness Is My New Free Claude Code Leon van Zyl · about deepseek-ai/deepseek-harness · on YouTube → Skill Claude CodeCodex ✓ vendor
Use when designing, reviewing, adding, enabling, disabling, installing, configuring, or debugging a plugin, bundle, feature, page, panel, tool, or MCP connection in the current Harness profile, including a shipped plugin that is disabled by default, and for any visual object, decoration, or widget request that names…
Skill Claude CodeCodex ✓ vendor
Use when creating, changing, or validating an agent preset or other Cordis composition for this harness, including deciding host versus preset placement and checking that an authored preset mounts.
Skill Claude CodeCodex ✓ vendor
Create, read, edit, and validate Word documents (.docx).
Skill Claude CodeCodex ✓ vendor
Create, read, edit, and validate PowerPoint presentations (.pptx).
Skill Claude CodeCodex ✓ vendor
Read, create, edit, and validate Excel workbooks, data, and formulas (.xlsx).
Skill Claude CodeCodex ✓ vendor
Use when writing or reading a Cordis bundle patch or agent preset for this harness and you need the Loader YAML dialect (insert, override by id, group, disabled, isolate, !!js) or the list of installable Harness plugin packages and what each provides.
Skill Claude CodeCodex ✓ vendor
Use on Windows for unexpected DSH sandbox access denials: workspace writes or listing fail, or an ordinarily readable path cannot be read. One bundled command inspects the path and every ancestor and repairs the ACL problems it proves in that same run. Expected confinement denials need no ACL repair.
Skill Claude CodeCodex ✓ vendor
Convert an Office document to a requested PDF with LibreOffice Kit.
Skill Claude CodeCodex ✓ vendor
Refresh spreadsheet formula caches and verify calculated values with LibreOffice Kit.
Skill Claude CodeCodex ✓ vendor
Render requested document images or inspect visual layout with LibreOffice Kit.
Skill Claude CodeCodex ✓ vendor
Create, edit, inspect, or convert Office documents, spreadsheets, presentations, and PDFs. Load to choose the relevant workflow.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: