Anthropic has launched 10 new plugins for Claude Cowork, its enterprise AI tool, and pushed into investment banking, human resources, private equity, and design. The release comes after weeks of stock market turbulence triggered by earlier Cowork updates, and it confirms that Anthropic is not slowing down its push into the everyday workplace.
What Claude Cowork Actually Does
Claude Cowork is Anthropic’s AI tool built specifically for knowledge workers. The company first released it as a research preview in January 2026, and it quickly rattled software stocks as investors grappled with what a capable workplace AI agent could displace. The new plugins now turn Cowork into a department-level AI agent platform. Each plugin gives Claude the skills, live data access, and workflow knowledge it needs to handle real tasks in specific business functions, from drafting offer letters to building financial models.
The 10 New Plugins and the Jobs They Handle
The new suite covers five financial functions and five non-financial ones. On the finance side, the investment banking plugin reviews transaction documents, builds comparable company analyses, and prepares pitch materials. This is work junior bankers currently spend entire weekends completing. A private equity plugin extracts standardized data from large document sets, models scenarios, and scores opportunities against deal criteria. Separate plugins handle equity research, wealth management, and general financial analysis, including PowerPoint quality checks.
The remaining five plugins target HR, engineering, operations, design, and brand voice. The HR plugin generates offer letters, onboarding plans, and performance reviews. The design plugin drafts UX copy, produces critique frameworks, and runs accessibility audits. These tasks happen every week across every company, and Anthropic built a dedicated tool for each one. Anthropic also open-sourced all 10 plugins on GitHub, so companies can use them as-is or rebuild them entirely to match their own compliance rules and institutional terminology.
New Connectors That Bring Live Data Into Claude
Alongside the plugins, Anthropic released new connectors that link Claude directly to tools companies already use daily. Organizations can connect Claude Cowork to Google Workspace, Gmail, Google Drive, DocuSign, FactSet, MSCI, Clay, Apollo, Outreach, LegalZoom, Harvey, and WordPress. These connectors give Claude real-time access to live company data rather than relying on static document uploads. Admins also control which connectors each team gets, and they can bundle specific tools into private plugin marketplaces that stay within the organization’s walls.
Claude Now Works Across Excel and PowerPoint
One of the most immediately useful additions in the launch is the Excel and PowerPoint integration. Claude can now move between both applications while carrying context across them. An equity analyst can ask Claude to pull earnings data, update a financial model in Excel, and build a summary slide deck in PowerPoint, all in a single session with no copy-pasting between windows or browser tabs. If the underlying data changes, Claude propagates that update through the rest of the workflow automatically.
