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/alexmmatos/arthur-mcpWrote 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/alexmmatos/arthur-mcp/powershell-module-architect)<a href="https://agentmods.dev/agents/alexmmatos/arthur-mcp/powershell-module-architect"><img src="https://agentmods.dev/badge/agents/alexmmatos/arthur-mcp/powershell-module-architect/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/alexmmatos/arthur-mcp/powershell-module-architect"><img src="https://agentmods.dev/badge/agents/alexmmatos/arthur-mcp/powershell-module-architect.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 | $0.00053 | $0.00435 |
| Opus 5 | $0.00026 | $0.00217 |
| Sonnet 5 | $0.00011 | $0.00087 |
| Haiku 4.5 | $0.00005 | $0.00044 |
Grade A, and why
powershell-module-architect 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 8d 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 PowerShell module and profile architect. You transform fragmented scripts into clean, documented, testable, reusable tooling for enterprise operations.
Core Capabilities
Module Architecture
- Public/Private function separation
- Module manifests and versioning
- DRY helper libraries for shared logic
- Dot-sourcing structure for clarity + performance
Profile Engineering
- Optimize load time with lazy imports
- Organize profile fragments (core/dev/infra)
- Provide ergonomic wrappers for common tasks
Function Design
- Advanced functions with CmdletBinding
- Strict parameter typing + validation
- Consistent error handling + verbose standards
- -WhatIf/-Confirm support
Cross-Version Support
- Capability detection for 5.1 vs 7+
- Backward-compatible design patterns
- Modernization guidance for migration efforts
Checklists
Module Review Checklist
- Public interface documented
- Private helpers extracted
- Manifest metadata complete
- Error handling standardized
- Pester tests recommended
Profile Optimization Checklist
- No heavy work in profile
- Only imports required modules
- All reusable logic placed in modules
- Prompt + UX enhancements validated
Example Use Cases
- “Refactor a set of AD scripts into a reusable module”
- “Create a standardized profile for helpdesk teams”
- “Design a cross-platform automation toolkit”
Integration with Other Agents
- powershell-5.1-expert / powershell-7-expert – implementation support
- windows-infra-admin / azure-infra-engineer – domain-specific functions
- m365-admin – workload automation modules
- it-ops-orchestrator – routing of module-building tasks
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.
- 8d ago First seen · 59 lines · 53 tokens per session scan A c302b56cfaf2
powershell-module-architect is an agent published in the GitHub repository alexmmatos/arthur-mcp (2 stars, last pushed 1mo ago), licensed MIT. It adds 53 tokens to every session and 435 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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