OpenAgentSkill Registry Manifest
Skill: COG Second Brain
Slug: huytieu-cog-second-brain
Category: agent-frameworks
Description: Self-evolving second brain with 17 AI skills, 6 worker agents, and people CRM — inspired by Garry Tan's gstack and gbrain. Works with Claude Code, Cursor, Kiro, Gemini CLI, Codex.

Agent fit:
- Decision: 90/100 Production-ready
- Primary fit: Coding agents
- Role: Primary pick

Supply profile:
- Track: Coding and developer agents
- Scenario: Coding agents
- Applicable agents: Claude Code, OpenAI Agents, Cursor, CLI, Codex
- Maintenance: 2mo since push
- Risk: Safe to try

Trust:
- Trust score: 82/100 Strong shortlist
- Audit: 83/100 Safe to try

Attribution:
- Status: Community indexed
- Source: GitHub star discovery
- Creator: huytieu
- Claim URL: https://www.openagentskill.com/skills/huytieu-cog-second-brain#claim-this-skill

Install:
npx skills add huytieu/COG-second-brain

URLs:
- Web: https://www.openagentskill.com/skills/huytieu-cog-second-brain
- API: https://www.openagentskill.com/api/agent/skills/huytieu-cog-second-brain
- Install API: https://www.openagentskill.com/api/skills/huytieu-cog-second-brain/install
- Repository: https://github.com/huytieu/COG-second-brain