- Add DELETE /api/companies/:companyId/skills/:skillId endpoint with same permission model as other skill mutations. Deleting a skill removes it from the DB, cleans up materialized runtime files, and automatically strips it from any agent desiredSkills that reference it. - Fix parseSkillImportSourceInput to detect skills.sh URLs (e.g. https://skills.sh/org/repo/skill) and resolve them to the underlying GitHub repo + skill slug, instead of fetching the HTML page. - Add tests for skills.sh URL resolution with and without skill slug. Co-Authored-By: Paperclip <noreply@paperclip.ing> Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>