84,000+ SKILL.md files you can use with Windsurf — the agentic AI editor and its Cascade agent. Adapt a skill into Windsurf's .windsurf/rules/ folder and choose how it activates. Free to browse. Pro unlocks the multi-signal Quality Score.
cp <skill>/SKILL.md .windsurf/rules/<slug>.md
Windsurf is the agentic AI code editor (formerly Codeium), built around the Cascade agent for multi-file edits, terminal actions, and persistent memories. It takes standing instructions from rules files in .windsurf/rules/ — where an adapted SKILL.md lives.
SKILL.md..windsurf/rules/<slug>.md in your workspace.Windsurf rules are markdown with optional activation metadata, so a SKILL.md's body ports directly. Notes:
description maps loosely to a model-decision activation rule; everything else lives in the body..windsurf/rules/<slug>.md in your workspace and choose an activation mode (always-on, model-decision, or glob-scoped). Cascade applies it when relevant.