github.com/2nth-ai/skills

Human + AI
+ n Skills

A fractal, self-referencing library of AI agent skills. Load a skill, its dependencies resolve automatically. Each skill compounds the last.

npx skills add biz/erp/sage-x3

Skill Domains
Six domains.
Infinite depth.

Skills compose via requires: — load one skill and its dependencies resolve automatically. Every skill links directly to its source on GitHub.

biz 3 production
Business

ERP, CRM, and e-commerce integrations. AI partners for every business role — from the ERP admin to the Shopify merchandiser.

sage-x3 erpnext shopify hubspot
edu stubs
Education

Course design, assessment, LMS integration. AI learning companions for universities, corporate L&D, and K-12.

higher-ed corporate/training k12 assessment
fin 1 active stub
Finance

KPI reporting, treasury, tax, and financial modelling. Feed ERP data through AI to get CFO-grade analysis in seconds.

reporting treasury tax modelling
health 2 active stubs
Healthcare

Clinical systems (FHIR, HL7), healthcare operations (ICD-10, billing), pharma, and public health. AI supports — it never replaces clinical judgement.

clinical/ehr ops/billing pharma public-health
leg stubs
Legal

Contract review, POPIA/GDPR compliance, IP, and document processing. All outputs require qualified human legal review.

contracts compliance ip
tech 13 skills
Technology

Full Cloudflare enterprise stack: Workers, D1, KV, R2, Durable Objects, Queues, Workers AI, AI Gateway, Vectorize, Hyperdrive, Workflows, Analytics Engine.

cloudflare workers-ai ai-gateway vectorize +9 more

How it works
Load once.
Compound forever.

Skills are YAML-frontmatter markdown files. An agent loads a skill, resolves its requires: chain, and gains compound domain knowledge.

01
Add a skill
npx skills add biz/erp/sage-x3

Or reference the raw GitHub URL directly in any agent system prompt.
02
Dependencies resolve
The requires: field in the skill's frontmatter pulls in dependent skills automatically — depth-first, deduplicated.
03
Agent goes deep
Your agent now has domain expertise: API patterns, gotchas, data models, and the 2nth first-principles context for that skill.
04
Skills improve
Penny monitors which skills are used most. Hot skills get improved via PR — the tree is self-referencing and recursively improves.

Skills live on GitHub

The web renderer is coming — for now, every skill links directly to its SKILL.md on GitHub. The source is always canonical. Propose improvements via PR; Penny reviews.