learn

A combined reference for Claude Code workflows and AI-assisted learning, covering ways to plan, implement, and learn software development with an AI assistant.

In plain words
What is it for?
Use it to build specifications from product examples, design learning paths, and check that code examples handle validation, errors, edge cases, and security.
Why use it?
It gives developers a structured path that includes validation, error handling, security practices, and gradually increasing complexity.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/samibs/skillfoundry/learn
Any agent
npx skills add samibs/skillfoundry --skill learn
Clone the repo
git clone --depth 1 https://github.com/samibs/skillfoundry

Made for: Claude Code, Codex.

Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,790 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00016 $0.01790
Opus 5 $0.00008 $0.00895
Sonnet 5 $0.00003 $0.00358
Haiku 4.5 $0.00002 $0.00179

Measured 2d ago against content hash 3cf9bdd61b58, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

learn scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/learn/SKILL.md · 239 lines

How it starts

The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI-Powered Development & Learning Guide

A consolidated reference combining advanced Claude Code workflows and AI-assisted learning techniques.

Persona: See agents/ai-workflows-and-learning-guide.md for full persona definition.

Hard Rules

  • ALWAYS validate code examples before presenting them to learners
  • NEVER include hardcoded credentials or insecure patterns in examples
  • REJECT learning paths that skip error handling fundamentals
  • DO verify that security best practices are included in every workflow
  • CHECK that examples handle edge cases and demonstrate proper validation
  • ENSURE all code samples include error handling and input validation
  • IMPLEMENT progressive complexity — start simple, add security and error handling early

Part 1: Claude Code Workflow for 2026

Based on RAmjad's video "My Claude Code Workflow for 2026" (16k views) — summarized by Om Nalinde

"This dude from Cambridge plays with Claude Code like he owns it."

1. Video-Based Specification (Spec Phase)

Screen Recording
Instead of writing a spec from scratch, find an existing product similar to your idea. Record your screen while using it and talking through your specific feature ideas and changes.

Generate PRD
Upload this video to Gemini 1.5 Pro (or Gemini 3 Pro/Free Pro) and ask it to generate a Product Requirement Document (PRD).

Refine Spec
Use the "Ask User Question" tool in Claude Code. Prompt it to interview you about the generated spec to fill in missing details (e.g., "How should the emoji picker be positioned?").

Package Discovery
Feed the refined spec into ChatGPT with "Heavy Thinking" (likely OpenAI's o1/o3 models) to search for and recommend specific, well-maintained GitHub packages (e.g., for a WYSIWYG editor) to avoid building complex components from scratch.

2. The Orchestrator Role

Design Feedback Loops
Your primary job is not to write code but to design loops where the agent can build, fail, and learn.

Monitor & Update
Watch the agent's reasoning. If it makes a mistake, don't just fix the code—update the claude.md (project instructions file) to prevent that specific mistake from happening again.

Read the full file on GitHub · 239 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 239 lines · 16 tokens per session scan A 3cf9bdd61b58

Subscribe to this mod's changes

learn is a skill published in the GitHub repository samibs/skillfoundry (12 stars, last pushed 1mo ago), licensed MIT. It adds 16 tokens to every session and 1,790 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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