Claude Cowork official plug-in library: 22 domain plug-ins to turn AI into an expert in your positionClaude Cowork 官方插件库：22 个领域插件，把 AI 变成你岗位的专家

Cowork allows you to set goals and AI delivers finished products; plug-ins further tell AI "how to do the work" - which tools to use, which data to read, how to follow key processes, and which slash commands are open.

Each plug-in packages skills, connectors, slash commands and sub-agents, and when installed, it becomes an expert for a specific position. The real value is customizability: switch to your company’s terminology, processes, and systems, and the AI ​​will feel like it’s tailor-made for your team.

General office groups: productivity (tasks and calendar), operations (operations), small-business (small and micro business), enterprise-search (enterprise search), pdf-viewer (PDF reading, supports 8 languages).

Functional professional groups: finance, legal, human-resources, marketing, sales, customer-support, product-management, and design.

R&D data group: engineering, data (data analysis), bio-research (bio-research); cooperation group: partner-built directory contains five third-party plug-ins: Apollo, Brand Voice, Common Room, Slack, and Zoom. There is also cowork-plugin-management, which can be used to write new plug-ins by yourself.

The download button provides a complete warehouse snapshot (about 2.9 MB). After decompression, .claude-plugin/plugin.json in each subdirectory is the plug-in description file and installation entry.

The content of the plug-in is all Markdown prompt words, command definitions and scripts. It does not contain binary executable files and can be read by yourself before installation. Plug-ins that require account authorization (Slack, Zoom, Apollo, etc.) will require you to log in to the corresponding platform for the first time.

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