CCPlugins is a collection of commands that extends the Claude Code command-line tool with structured development workflows. Developers use it to automate repetitive coding tasks, and the catalogue entries are its commands and related configuration.
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.
npx agentmods add commands/brennercruvinel/ccplugins/explain-like-seniorgit clone --depth 1 https://github.com/brennercruvinel/CCPluginsWrote 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/brennercruvinel/ccplugins/explain-like-senior)<a href="https://agentmods.dev/commands/brennercruvinel/ccplugins/explain-like-senior"><img src="https://agentmods.dev/badge/commands/brennercruvinel/ccplugins/explain-like-senior.svg" alt="Measured on agentmods" 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 | $0.00000 | $0.00425 |
| Opus 5 | $0.00000 | $0.00212 |
| Sonnet 5 | $0.00000 | $0.00085 |
| Haiku 4.5 | $0.00000 | $0.00042 |
Grade A, and why
explain-like-senior 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 5d 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.
What it actually says
Senior Developer Explanation
I'll explain this code as a senior developer would, focusing on the why behind decisions.
I'll analyze the code using native tools:
- Read tool to examine the code structure and patterns
- Grep tool to find related implementations and usage
- Glob tool to understand the broader codebase context
Technical Context:
- Why this approach was chosen over alternatives
- Trade-offs and architectural decisions made
- Performance implications and considerations
- Maintenance and scalability factors
Business Context:
- How this fits into the larger system architecture
- Impact on user experience and business goals
- Cost implications and resource considerations
- Timeline and delivery constraints that influenced decisions
Senior-Level Insights:
- "This pattern works now but will need refactoring at 10x scale"
- "The complexity here is justified because of [specific business requirement]"
- "This is a common anti-pattern, but acceptable given [constraints]"
- "Consider this alternative approach for better [maintainability/performance]"
Experience-Based Guidance:
- Common pitfalls junior developers miss in this pattern
- Edge cases that frequently cause issues in production
- Integration points that often fail and how to mitigate
- Performance bottlenecks that emerge at scale
Mentoring Approach:
- Explains not just WHAT the code does but WHY it exists
- Points out subtle details that impact long-term maintenance
- Shares lessons learned from similar implementations
- Provides actionable next steps for improvement
Code Evolution Perspective:
- How this code will likely need to change as requirements evolve
- Technical debt considerations and when to address them
- Refactoring opportunities and their priority levels
- Architecture decisions that will impact future development
Important: I will NEVER:
- Add "Co-authored-by" or any Claude signatures
- Include "Generated with Claude Code" or similar messages
- Modify git config or user credentials
- Add any AI/assistant attribution to the commit
This provides the kind of contextual, experience-driven explanation that helps developers grow from junior to senior level thinking.
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.
- 5d ago First seen · 52 lines · 0 tokens per session scan A c53fe59c1bd4
explain-like-senior is a command published in the GitHub repository brennercruvinel/CCPlugins (2,780 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 425 tokens. 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
help
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diagnostic
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mock
Sit a full timed mock exam under realistic conditions, scored like the real report.
prep-plan
Build a study plan for one certification, shaped by your time, experience, and target date.
score-check
Interpret a score report or practice result and decide whether to book, study, or retake.
weekly-plan
Turn the preparation plan into a specific week of sessions you can actually sit down and do.