Key Takeaways
- Anthropic donated Agent Skills to the Agentic AI Foundation (AAIF) on October 22, 2026, giving the open standard a neutral home.
- Agent Skills installs: Anthropic reports 1 million published skills and nearly 280 million installs. Dividing one total by the other gives just under 280 installs per skill on average, which is WYDE's calculation, not an Anthropic figure.
- Agent Skills platforms: Anthropic counts more than 70 platforms that have supported the format since December 2025, among them ChatGPT, Cursor, GitHub Copilot and VS Code.
- Agentic AI Foundation projects: the foundation now hosts 10 projects, up from three at its December 2025 launch.
Anthropic donated Agent Skills to the Agentic AI Foundation (AAIF) on October 22, 2026. Anthropic says the standard has 1 million published skills and nearly 280 million installs. Agent Skills is an open standard for equipping AI agents with specialized know-how. Skills bundle instructions and resources.
Agent Skills installs per skill, and what the count leaves out
Anthropic's announcement gives two totals but no ratio. Nearly 280 million installs divided by 1 million published skills gives just under 280 installs per skill, on average. The average does not show how installs are spread across skills, so it cannot show how many skills account for most of them. MIXED repeats both totals and notes that they describe adoption Anthropic reported, not a count of independently verified, distinct users.
Agent Skills origin: from Claude Code to more than 70 platforms
Anthropic developed skills while working on Claude Code. Anthropic says Claude Code handled general knowledge work well but often lacked the step-by-step know-how that business tasks require. Each skill sits in a folder with a SKILL.md file that tells an agent how to handle one kind of task, and it can include scripts or reference documents. Related WYDE coverage: Anthropic Leaked Its Own Claude Code Source Twice in One Week and Visa, Mastercard and Ripple Back x402, the Stablecoin Standard for AI Agent Payments.
Anthropic launched skills in October 2025. Anthropic says developers published thousands of skills on GitHub within weeks of its October 2025 launch, and wrote loaders for Codex, Cursor and OpenCode. In December 2025, Anthropic published Agent Skills as an open standard with its own GitHub organization and web domain, which let any agent adopt it. Anthropic says more than 70 platforms have supported the format since then, among them ChatGPT, Cursor, GitHub Copilot and VS Code.
What changes for developers and other AI companies
For developers, the donation changes who governs the standard. Anthropic says, "We are donating the Agent Skills name and logo," along with the GitHub organization and the agentskills.io domain. It says the Agentic AI Foundation will provide a neutral home for the standard, and that users can keep using Agent Skills, or help shape it, without becoming members of the foundation. Anthropic also says, "We're committed to keeping Agent Skills open, community-driven, and vendor-neutral."
Anthropic has proposed a starting roadmap of versioned releases, a formal proposal process and guidance on security for those who write and install skills. Feedback on proposed specification changes can go to the project's Discord, Anthropic says. The specification sits at agentskills.io, with discussion on GitHub. MIXED says these are proposals in a roadmap, not protections that have already shipped.
For other AI companies, the donation moves the standard from Anthropic to a neutral home. Engineers from Anthropic, Google, OpenAI and other firms will take on maintenance in a personal capacity, Anthropic says, and the company names David Soria Parra and Mahesh Murag as lead maintainers. Anthropic also says it co-founded the foundation with Block and OpenAI last year. The foundation sits under the Linux Foundation, and the same Linux Foundation announcement added three other projects, each contributed by a different company.
People Also Ask
What is Agent Skills?
Agent Skills is an open standard for equipping AI agents with specialized know-how, according to Anthropic. Each skill is a folder with a SKILL.md file, and it can also hold scripts or reference documents that an agent needs. Anthropic donated Agent Skills to the Agentic AI Foundation on October 22, 2026.
Who uses Agent Skills?
Anthropic says more than 70 platforms have supported the format since December 2025, among them ChatGPT, Cursor, GitHub Copilot and VS Code. Anthropic reports 1 million published skills and nearly 280 million installs. MIXED notes that these are Anthropic's own adoption numbers and not a verified count of distinct users.
Who maintains Agent Skills after the donation?
Engineers from Anthropic, Google, OpenAI and other firms will take on maintenance in a personal capacity, Anthropic says. Anthropic names David Soria Parra and Mahesh Murag as lead maintainers for the project, and the Agentic AI Foundation provides the neutral home for the standard.
Do users have to join the Agentic AI Foundation to use Agent Skills?
No. Anthropic says users can keep using Agent Skills, or help shape it, without joining the Agentic AI Foundation. MIXED reports the donation gives the standard a neutral home, with no membership requirement.
Sources: Anthropic, Linux Foundation, MIXED.