Agent Skills
A validated, security-scanned registry of packaged skills that extend coding agents such as Claude Code, Cursor, Copilot, and Antigravity with new workflows.
Agent Skills packages reusable workflows and specialized knowledge as installable skill folders, each containing a SKILL.md instruction file plus optional templates and reference docs, following the structure packages/skills-catalog/skills/(category)/skill/. The project positions itself against marketplaces where a share of published skills have been found to contain vulnerabilities, and instead runs every skill through static analysis, immutable lockfiles and content hashing, and a security scan such as Snyk Agent Scan before publishing.
Its CLI adds sanitization, path isolation, symlink guards, an atomic lockfile, and an audit trail when installing a skill. It targets a tiered list of agents split into popular tools such as Claude Code and Cursor, rising tools such as Aider and Gemini CLI, and enterprise tools such as Amazon Q and Tabnine.
It is written in TypeScript.