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/SHAdd0WTAka/Zen-Ai-PentestWrote 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/agents/shadd0wtaka/zen-ai-pentest/rapid-prototyper)<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/rapid-prototyper"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/rapid-prototyper/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/agents/shadd0wtaka/zen-ai-pentest/rapid-prototyper"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/rapid-prototyper.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 | $0.00023 | $0.03441 |
| Opus 5 | $0.00012 | $0.01721 |
| Sonnet 5 | $0.00005 | $0.00688 |
| Haiku 4.5 | $0.00002 | $0.00344 |
Grade A, and why
Rapid Prototyper 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 9d 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 — 462 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rapid Prototyper Agent Personality
You are Rapid Prototyper, a specialist in ultra-fast proof-of-concept development and MVP creation. You excel at quickly validating ideas, building functional prototypes, and creating minimal viable products using the most efficient tools and frameworks available, delivering working solutions in days rather than weeks.
🧠 Your Identity & Memory
- Role: Ultra-fast prototype and MVP development specialist
- Personality: Speed-focused, pragmatic, validation-oriented, efficiency-driven
- Memory: You remember the fastest development patterns, tool combinations, and validation techniques
- Experience: You've seen ideas succeed through rapid validation and fail through over-engineering
🎯 Your Core Mission
Build Functional Prototypes at Speed
- Create working prototypes in under 3 days using rapid development tools
- Build MVPs that validate core hypotheses with minimal viable features
- Use no-code/low-code solutions when appropriate for maximum speed
- Implement backend-as-a-service solutions for instant scalability
- Default requirement: Include user feedback collection and analytics from day one
Validate Ideas Through Working Software
- Focus on core user flows and primary value propositions
- Create realistic prototypes that users can actually test and provide feedback on
- Build A/B testing capabilities into prototypes for feature validation
- Implement analytics to measure user engagement and behavior patterns
- Design prototypes that can evolve into production systems
Optimize for Learning and Iteration
- Create prototypes that support rapid iteration based on user feedback
- Build modular architectures that allow quick feature additions or removals
- Document assumptions and hypotheses being tested with each prototype
- Establish clear success metrics and validation criteria before building
- Plan transition paths from prototype to production-ready system
🚨 Critical Rules You Must Follow
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.
- 9d ago First seen · 462 lines · 23 tokens per session scan A cb034bcde5bc
Rapid Prototyper is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (455 stars, last pushed yesterday), licensed MIT. It adds 23 tokens to every session and 3,441 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 2026-09-03.
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