RRepoGEO

REPOGEO REPORT · LITE

huytieu/COG-second-brain

Default branch main · commit 034af4c8 · scanned 6/13/2026, 2:58:27 AM

GitHub: 532 stars · 70 forks

AI VISIBILITY SCORE
28 /100
Critical
Category recall
0 / 2
Not recommended in any query
Rule findings
1 pass · 1 warn · 0 fail
Objective metadata checks
AI knows your name
2 / 3
Direct prompts that named your repo
HOW TO READ THIS REPORT

Action plan is what to do next — copy-pasteable changes prioritized by impact. Category visibility is the real GEO test: when a user asks an AI a brand-free question that should surface huytieu/COG-second-brain, does the AI actually recommend you — or your competitors? Objective checks verify the metadata signals AI engines weight first. Self-mention check detects whether AI even knows you exist by name.

Action plan — copy-paste fixes

3 prioritized changes generated by gemini-2.5-flash. Mark items done after you ship the fix.

OVERALL DIRECTION
  • highreadme#1
    Reposition the README's opening paragraph to clarify its unique category

    Why:

    CURRENT
    Cognition + Obsidian + Git — A self-evolving second brain powered by AI agents, markdown files, and version control. No database, no vendor lock-in — just `.md` files that think.
    COPY-PASTE FIX
    COG is an **agentic, self-evolving AI second brain** that integrates with Obsidian and Git. It's a complete personal AI system, not just a plugin or script, designed to manage and grow your knowledge base with autonomous agents, all within `.md` files for true vendor lock-in freedom.
  • highhomepage#2
    Add a homepage URL to the repository's About section

    Why:

    COPY-PASTE FIX
    https://github.com/huytieu/COG-second-brain
  • mediumtopics#3
    Expand repository topics with broader categorization terms

    Why:

    CURRENT
    agentic, ai-agents, claude-code, cursor, garry-tan, gbrain, gstack, knowledge-management, obsidian, people-crm, productivity, second-brain, self-evolving, specialist-sessions, worker-agents
    COPY-PASTE FIX
    agentic, ai-agents, claude-code, cursor, garry-tan, gbrain, gstack, knowledge-management, obsidian, people-crm, productivity, second-brain, self-evolving, specialist-sessions, worker-agents, personal-ai, autonomous-agents, ai-assistant, pkm

Category GEO backends resolved for this scan: google/gemini-2.5-flash, deepseek/deepseek-v4-flash

Category visibility — the real GEO test

Brand-free queries asked to google/gemini-2.5-flash. Did AI recommend you, or someone else?

Same questions for every model — switch tabs to compare answers and rankings.

Recall
0 / 2
0% of queries surface huytieu/COG-second-brain
Avg rank
—
Lower is better. #1 = top recommendation.
Share of voice
0%
Of all named tools, what % are you?
Top rival
Obsidian
Recommended in 2 of 2 queries
COMPETITOR LEADERBOARD
  1. Obsidian · recommended 2×
  2. OpenAI API · recommended 2×
  3. Joplin · recommended 2×
  4. TiddlyWiki · recommended 2×
  5. LlamaIndex · recommended 1×
  • CATEGORY QUERY
    Looking for a self-evolving knowledge management system using AI agents and markdown files.
    you: not recommended
    AI recommended (in order):
    1. Obsidian
    2. LlamaIndex
    3. GPT Index
    4. LangChain
    5. AutoGen
    6. OpenAI API
    7. Logseq
    8. Mem.ai
    9. Zapier
    10. Make
    11. Integromat
    12. Notion
    13. Notion API
    14. Joplin
    15. Foam
    16. VS Code
    17. Roam
    18. TiddlyWiki

    AI recommended 18 alternatives but never named huytieu/COG-second-brain. This is the gap to close.

    Show full AI answer
  • CATEGORY QUERY
    How can I build an agentic personal CRM and productivity system without vendor lock-in?
    you: not recommended
    AI recommended (in order):
    1. Obsidian
    2. Dataview
    3. Templater
    4. Excalidraw
    5. OpenAI API
    6. Anthropic API
    7. Dropbox
    8. Google Drive
    9. OneDrive
    10. Syncthing
    11. Git
    12. Joplin
    13. Nextcloud
    14. WebDAV
    15. S3
    16. Notes
    17. Deck
    18. Contacts
    19. CalDAV
    20. CardDAV
    21. Baserow
    22. TiddlyWiki
    23. Emacs Org-mode
    24. Org-roam
    25. Elisp Scripts

    AI recommended 25 alternatives but never named huytieu/COG-second-brain. This is the gap to close.

    Show full AI answer

Objective checks

Rule-based audits of metadata signals AI engines weight most.

  • Metadata completeness
    warn

    Suggestion:

  • README presence
    pass

Self-mention check

Does AI even know your repo exists when asked about it directly?

  • Compared to common alternatives in this category, what is the core differentiator of huytieu/COG-second-brain?
    pass
    AI did not name huytieu/COG-second-brain — likely talking about a different project

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • If a team adopts huytieu/COG-second-brain in production, what risks or prerequisites should they evaluate first?
    pass
    AI named huytieu/COG-second-brain explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • In one sentence, what problem does the repo huytieu/COG-second-brain solve, and who is the primary audience?
    pass
    AI named huytieu/COG-second-brain explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

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