Simon Willison’s Weblog
Donating Agent Skills to the Agentic AI Foundation . News today from Anthropic:
We’re committed to keeping Agent Skills open, community-driven, and vendor-neutral. Today, we are donating the standard to the Agentic AI Foundation (AAIF) under the Linux Foundation, which we co-founded with Block and OpenAI last year, and to which we donated the Model Context Protocol (MCP).
I'm pleased to note I called this one last December , when Anthropic first declared skills to be an "open standard":
I wouldn't be surprised to see this end up in the AAIF , recently the new home of the MCP specification.
Fun side note: since my blog content is available to Claude via the datasette-mcp plugin I found that post by prompting Claude to " Use simonwillison.net MCP to find if I ever talked about how I want skills to be donated to a standards body ".
Recent articles
Battle Drones - a vibe coded RTS with audio-based multiplayer - 20th October 2026
Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
A new feature for my blog, built using my voice - 9th October 2026
Claude Haiku 5.5 - 7th October 2026
This is a link post by Simon Willison, posted on 22nd October 2026 .
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