DeepSeek Harness Plugin Directory is a directory site that catalogs community plugins, tools, skills, integrations, and community projects in the DeepSeek Harness ecosystem. The website claims to include 21,951 unique records and 20,684 public repositories, with a data snapshot updated on October 10, 2026. It provides leaderboards generated according to scoring criteria; each "best" list publishes a 100-point formula, per-plugin score breakdowns, and reasons for inclusion, and it also features a "Recently updated" freshness feed sorted by repository update time, explicitly stating that a more recent update does not mean better. The directory covers browser automation, control, search, and developer tool plugins; memory, context, session, and knowledge plugins; and security, guardrail, audit, credential, and safety projects, ranking them by public ecosystem evidence rather than sheer popularity. The page also includes a statement about generating AI images and videos without logging in, as well as several specific plugin entry examples, including a free model plugin, a chart generation skill, a desktop version, jailbreak prompts, a knowledge platform, a design plugin, agent tool distribution, browser skills, a visual plugin marketplace, a self-evolving context database, and more. Users can directly browse the plugin directory, which is said to be accessible without logging in. The site's category direction is an AI development-related plugin directory, but it is not a traditional AI programming tool or development framework, so it is classified under other AI tools.