Claude Code Ultimate Guide is a structured documentation project for learning how to build, operate, and govern coding agents with Claude Code. It serves developers and teams through guidance on agentic workflows, hooks, skills, MCP servers, security, and adoption. The catalogue entries are reusable skills, commands, agents, hooks, instructions, settings, and a plugin drawn from the guide's workflow materials.
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/FlorianBruniaux/claude-code-ultimate-guideWrote 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/florianbruniaux/claude-code-ultimate-guide/security-audit)<a href="https://agentmods.dev/commands/florianbruniaux/claude-code-ultimate-guide/security-audit"><img src="https://agentmods.dev/badge/commands/florianbruniaux/claude-code-ultimate-guide/security-audit/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/florianbruniaux/claude-code-ultimate-guide/security-audit"><img src="https://agentmods.dev/badge/commands/florianbruniaux/claude-code-ultimate-guide/security-audit.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 | $0.00000 | $0.02325 |
| Opus 5.5 | $0.00000 | $0.00930 |
| Sonnet 5.5 | $0.00000 | $0.00465 |
| Haiku 4.5 | $0.00000 | $0.00232 |
Grade A, and why
security-audit scanned grade A with 1 finding 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 1mo 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.
Reads agent configuration directorieslowAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
grep -c "hooks" .claude/settings.json 2>/dev/null || echo "No hooks in settings.json" Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
The source is not reproduced here
Licensed CC-BY-SA-4.0
The repository is licensed CC-BY-SA-4.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 1mo ago First seen · 244 lines · 0 tokens per session scan A 92adc5be134f
security-audit is a command published in the GitHub repository FlorianBruniaux/claude-code-ultimate-guide (6,196 stars, last pushed yesterday), licensed CC-BY-SA-4.0. It costs nothing until one of its globs matches a file; then it loads 2,325 tokens. A static security scan graded it A with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
designer
A UI and user-experience review role that turns a technical plan into guidance for an attractive, distinctive interface. It defines visual direction and advises on colour, typography, layout, responsiveness, accessibility, and component systems.
evolve
A knowledge-review workflow that groups repeated lessons and turns them into reusable commands, automatic skills, or separate agents. A command is user-triggered, a skill is an automatic behaviour, and an agent handles a complex multi-step task.
stocktake
A command for auditing a collection of reusable agent components, such as skills, rules, and commands. It reviews their structure, freshness, usage, and overlap, then suggests whether to keep or maintain them.
build
A project-building command that detects the programming language and runs the matching build or compile command, then reports problems.
codemap
A command that scans a software project and generates compact architecture documents. The documents summarize the technology stack, folders, APIs, important files, and relationships between modules.
fix-issue
A command that takes a GitHub Issue—a tracked bug, request, or question—and guides its fix from investigation through testing and submission. TDD means writing a failing test first, then changing the code until the test passes.