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A5c AI/Cog Onboarding — measured AI agent skill | DecimalAI

a5c-ai/cog-onboarding

SkillScore35Maintained

Personalize COG Second Brain workflow through role pack selection and vault initialization

by a5c-ai

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Knowledge Management pack

decimalai skills pull a5c-ai-cog-onboarding

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/a5c-ai-cog-onboarding/SKILL.md

Raw file: /s/a5c-ai-cog-onboarding/SKILL.md ↗ · machine-readable summary at /s/a5c-ai-cog-onboarding.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

23 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 9d ago

—-32% tokens0% turns35% of whole cases pass with skill (8/23)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-04	✗→✓	▲ Improved	-29%	0%
case-10	✗→✓	▲ Improved	-23%	0%
case-11	✗→✓	▲ Improved	-14%	0%
case-17	✗→✓	▲ Improved	11%	0%
case-18	✗→✓	▲ Improved	4%	0%

Showing 5 of 23 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 7/31/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

a5c-ai / babysitter

library/methodologies/cog-second-brain/skills/onboarding/SKILL.md

View on GitHub ↗

License MITImported 7/31/2026Version v1

Skill contents

SKILL.md

Configure one of 7 role packs: Product Manager, Engineering Lead, Engineer, Designer, Founder, Marketer, Custom
Set up user profile with interests, domains, and news sources
Configure external integrations (GitHub, Linear, Slack, PostHog)
Create personalized workflow templates based on role
Initialize Git tracking for the vault

Tool Use Instructions

Use file-read to check for existing vault at the specified path
Use directory-create to build the COG directory structure
Use file-write to create profile.md in 00-inbox with role pack configuration
Use git-init to initialize Git repository in the vault
Use file-write to create .gitignore with privacy-sensitive patterns
Use git-commit to commit initial vault structure

Examples

json
{
  "userName": "Alex",
  "rolePack": "engineer",
  "vaultPath": "./cog-vault",
  "integrations": {
    "github": { "org": "my-org", "repos": ["main-repo"] }
  }
}

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