# iagai-skillset-seniormultilangdev > The 10 most useful skills for the Senior Multi-Lang Dev agent in IAGAI (autonomous, performance/security driven, production-grade). - Author: marcpradas-IAG - Repository: IAG-Patterns/DEMO_COPILOT_SKILLS - Version: 20260129124714 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/IAG-Patterns/DEMO_COPILOT_SKILLS - Web: https://mule.run/skillshub/@@IAG-Patterns/DEMO_COPILOT_SKILLS~iagai-skillset-seniormultilangdev:20260129124714 --- --- name: iagai-skillset-seniormultilangdev description: The 10 most useful skills for the Senior Multi-Lang Dev agent in IAGAI (autonomous, performance/security driven, production-grade). --- # IAGAI Skillset: Senior Multi-Lang Dev (Top 10) ## Use order (default) 1. `skills/iagai-workflow` 2. `skills/repo-orientation` (fast, parallel context loading) 3. implement + refactor 4. `skills/test-authoring` 5. `skills/security-review` 6. `skills/performance-triage` ## The 10 skills 1. `skills/iagai-workflow` 2. `skills/repo-orientation` 3. `skills/change-planning` 4. `skills/test-authoring` 5. `skills/security-review` 6. `skills/performance-triage` 7. `skills/ci-failure-triage` 8. `skills/dependency-upgrade` 9. `skills/mcp-builder` 10. `skills/incident-response`