
agent-skills-f0ac8af5·5 events·first seen Aliases: agent-skills, Agent Skills
Anthropic introduced Agent Skills, a system allowing users and developers to package instructions, scripts, and resources into reusable folders that Claude loads contextually when relevant to a task. Skills are composable, portable across Claude apps, Claude Code, and the API, and can include executable code for tasks where deterministic programming outperforms token generation. The feature is available to Pro, Max, Team, and Enterprise users, with an API endpoint for programmatic management, and has been published as an open standard for cross-platform portability. Partner integrations with Box, Canva, and Notion are already live, and an open GitHub marketplace exists for community-built skills.
Anthropic has announced a dedicated life sciences offering for Claude, targeting the full drug discovery and commercialization pipeline rather than individual tasks. Claude Sonnet 4.5 achieves 0.83 on the Protocol QA benchmark (above the human baseline of 0.79) and shows improvements on BioRench bioinformatics evaluations. The launch includes new connectors to platforms such as Benchling, BioRender, PubMed, Synapse.org, and 10x Genomics, plus a new Agent Skills framework starting with a single-cell RNA QC skill. Anthropic is partnering with major consultancies (Deloitte, Accenture, KPMG, PwC) and cloud providers (AWS, Google Cloud), with Sanofi cited as a flagship enterprise customer.
Anthropic is expanding its Claude for Financial Services offering with a beta Excel add-in (Claude for Excel), seven new real-time data connectors (including LSEG, Moody's, Aiera, and Chronograph), and six new pre-built Agent Skills covering tasks like DCF modeling, comparable company analysis, and initiating coverage reports. The updates build on Claude Sonnet 4.5's performance on the Finance Agent benchmark from Vals AI, where it scored 55.3% accuracy. Claude for Excel allows users to read, analyze, modify, and create Excel workbooks directly from a sidebar, with transparency into cell-level changes. These features are rolling out in preview to Max, Enterprise, and Teams users, with Citi cited as a notable enterprise adopter.
Google Labs has published stitch-skills, a TypeScript library of Agent Skills designed to work with the Stitch MCP server. The library follows the Agent Skills open standard, enabling compatibility with multiple coding agents including Gemini CLI, Claude Code, Cursor, and Antigravity. The repository has accumulated 5,597 stars with 70 added today, indicating active community interest in the MCP/agent tooling ecosystem.
A TypeScript-based open-source skill registry designed to extend AI coding agents including Claude Code, Cursor, GitHub Copilot, and Antigravity with validated, reusable capabilities. The project provides a structured way to add skills to multiple coding agent platforms with a focus on security and validation. It is gaining notable traction with 3,767 total stars and 225 stars added today.