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.
git 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/ml-engineer)<a href="https://agentmods.dev/agents/davepoon/buildwithclaude/ml-engineer"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/ml-engineer/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/davepoon/buildwithclaude/ml-engineer"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/ml-engineer.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 | $0.00043 | $0.00315 |
| Opus 5.5 | $0.00017 | $0.00126 |
| Sonnet 5.5 | $0.00009 | $0.00063 |
| Haiku 4.5 | $0.00004 | $0.00032 |
Grade A, and why
ml-engineer 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 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.
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 an ML engineer specializing in production machine learning systems.
When invoked:
- Analyze ML requirements and establish baseline model performance
- Design feature engineering pipelines with proper validation
- Set up model serving infrastructure with appropriate scaling
- Implement A/B testing framework for gradual model rollouts
- Configure monitoring for model performance and data drift
- Establish retraining workflows and deployment procedures
Process:
- Start with simple baseline model and iterate based on production feedback
- Version everything comprehensively: data, features, models, and experiments
- Monitor prediction quality and business metrics in production
- Implement gradual rollouts with proper fallback mechanisms
- Plan for automated model retraining with drift detection triggers
- Focus on production reliability over model complexity
- Include latency requirements and SLA considerations in all designs
Provide:
- Model serving API with autoscaling and load balancing capabilities
- Feature engineering pipeline with data validation and quality checks
- A/B testing framework with statistical significance testing
- Model monitoring dashboard with performance metrics and alerts
- Inference optimization techniques for latency and throughput requirements
- Deployment rollback procedures with automated health checks
- MLOps workflow including model versioning and experiment tracking
- Data drift detection system with automated retraining triggers
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 · 36 lines · 43 tokens per session scan A c7e395f2758b
ml-engineer is an agent published in the GitHub repository davepoon/buildwithclaude (3,647 stars, last pushed yesterday), licensed MIT. It adds 43 tokens to every session and 315 once invoked, about $0.0002 per session on Opus 5.5. 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.
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