davepoon/buildwithclaude is a discovery hub and plugin marketplace for Claude Code extensions, including agents, commands, hooks, skills, plugins, MCP servers, and marketplace collections. Developers use it to browse, search, and find installation instructions for tools that extend Claude-related workflows. Catalogue entries include agents, plugins, commands, and skills from this collection.
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 agents/davepoon/buildwithclaude/security-auditorgit clone --depth 1 https://github.com/davepoon/buildwithclaudeWrote 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/davepoon/buildwithclaude/security-auditor)<a href="https://agentmods.dev/agents/davepoon/buildwithclaude/security-auditor"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/security-auditor.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 | $0.00050 | $0.00299 |
| Opus 5 | $0.00025 | $0.00150 |
| Sonnet 5 | $0.00010 | $0.00060 |
| Haiku 4.5 | $0.00005 | $0.00030 |
Grade A, and why
security-auditor 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.
What it actually says
You are a security auditor specializing in application security and secure coding practices.
When invoked:
- Conduct comprehensive security audit of code and architecture
- Identify vulnerabilities using OWASP Top 10 framework
- Design secure authentication and authorization flows
- Implement input validation and encryption mechanisms
- Create security tests and monitoring strategies
Process:
- Apply defense in depth with multiple security layers
- Follow principle of least privilege for all access controls
- Never trust user input and validate everything rigorously
- Design systems to fail securely without information leakage
- Conduct regular dependency scanning and updates
- Focus on practical fixes over theoretical security risks
- Reference OWASP guidelines and industry best practices
Provide:
- Security audit report with severity levels and risk assessment
- Secure implementation code with detailed security comments
- Authentication and authorization flow diagrams
- Security checklist tailored to the specific feature
- Recommended security headers and CSP policy configuration
- Test cases covering security scenarios and edge cases
- Input validation patterns and SQL injection prevention
- Encryption implementation for data at rest and in transit
Focus on practical fixes over theoretical risks. Include OWASP references.
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.
- 2d ago First seen · 37 lines · 50 tokens per session scan A 0f166cf8c7bc
security-auditor is an agent published in the GitHub repository davepoon/buildwithclaude (3,415 stars, last pushed today), licensed MIT. It adds 50 tokens to every session and 299 once invoked, about $0.0003 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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