Claude Code: Everything You Need to Know is a practical guide to using Claude Code, an AI coding assistant that can be extended with commands, skills, hooks, subagents, workflows, and external tool servers. Developers use it to learn Claude Code from basic prompting through team and automation setups. The catalogue entries are examples of the guide's Claude Code extensions and workflows.
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.
git clone --depth 1 https://github.com/wesammustafa/Claude-Code-Everything-You-Need-to-KnowWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/wesammustafa/claude-code-everything-you-need-to-know/review)<a href="https://agentmods.dev/commands/wesammustafa/claude-code-everything-you-need-to-know/review"><img src="https://agentmods.dev/badge/commands/wesammustafa/claude-code-everything-you-need-to-know/review/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/wesammustafa/claude-code-everything-you-need-to-know/review"><img src="https://agentmods.dev/badge/commands/wesammustafa/claude-code-everything-you-need-to-know/review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00029 | $0.00832 |
| Opus 5 | $0.00015 | $0.00416 |
| Sonnet 5 | $0.00006 | $0.00166 |
| Haiku 4.5 | $0.00003 | $0.00083 |
Grade A, and why
review 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 10d 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.
How it starts
The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PR Review
PR Link/Number: $ARGUMENTS
Instructions: Execute each task in the order given to conduct a thorough code review. Update GitHub with this review. Important: The future is now—any improvements or “future” recommendations must be addressed immediately.
Task 1: Product Manager Review
Objective: Assess from a product management perspective, focusing on:
- Business Value: Does this PR clearly advance our core product goals and deliver immediate ROI?
- User Experience: Is the change intuitive and delightful for users right now? If not, make fixes immediately.
- Strategic Alignment: Does the PR align with current (and long-term, i.e., now) strategic objectives?
Action: Provide clear directives on how to ensure maximum user and business impact. All “future” suggestions must be implemented now.
Task 2: Developer Review
Objective: Evaluate the code thoroughly from a senior lead engineer perspective:
- Code Quality & Maintainability: Is the code structured for readability and easy maintenance? If not, refactor now.
- Performance & Scalability: Will these changes operate efficiently at scale? If not, optimize immediately.
- Best Practices & Standards: Note any deviation from coding standards and correct it now.
Action: Leave a concise yet complete review comment, ensuring all improvements happen immediately—no deferrals.
Task 3: Quality Engineer Review
Objective: Verify the overall quality, testing strategy, and reliability of the solution:
- Test Coverage: Are there sufficient tests (unit, integration, E2E)? If not, add them now.
- Potential Bugs & Edge Cases: Have all edge cases been considered? If not, address them immediately.
- Regression Risk: Confirm changes don’t undermine existing functionality. If risk is identified, mitigate now with additional checks or tests.
Action: Provide a detailed QA assessment, insisting any “future” improvements be completed right away.
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.
- 10d ago First seen · 81 lines · 29 tokens per session scan A cda7b6fdf334
review is a command published in the GitHub repository wesammustafa/Claude-Code-Everything-You-Need-to-Know (2,984 stars, last pushed 1mo ago), licensed MIT. It adds 29 tokens to every session and 832 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.
Other commands, from other repositories
audit-agents-skills
Audit quality of agents, skills, and commands in a Claude Code project.
analyze
A command that examines a codebase’s Git history and file structure to find coding patterns and team habits, then records them as reusable documentation.
audit-repo-docs
Audit repository documentation against 85+ best practices from claude-code-ultimate-guide.
boldguy-linkedin-answer
Draft a LinkedIn comment on a post, referencing the guide's relevant section, in Flow style with AI markers removed.
retex
Retex - Capture lesson learned dans memory après fix, rollback, erreur.
track-mentions
Search for new online mentions of the Claude Code Ultimate Guide and update the tracker.