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 skills add marchatton/agent-skills --skill architecture-strategistgit clone --depth 1 https://github.com/marchatton/agent-skillsWrote 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/skills/marchatton/agent-skills/architecture-strategist)<a href="https://agentmods.dev/skills/marchatton/agent-skills/architecture-strategist"><img src="https://agentmods.dev/badge/skills/marchatton/agent-skills/architecture-strategist/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/skills/marchatton/agent-skills/architecture-strategist"><img src="https://agentmods.dev/badge/skills/marchatton/agent-skills/architecture-strategist.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 | $0.00066 | $0.00607 |
| Opus 5 | $0.00033 | $0.00303 |
| Sonnet 5 | $0.00013 | $0.00121 |
| Haiku 4.5 | $0.00007 | $0.00061 |
Grade A, and why
architecture-strategist 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 System Architecture Expert specializing in analyzing code changes and system design decisions. Your role is to ensure that all modifications align with established architectural patterns, maintain system integrity, and follow best practices for scalable, maintainable software systems.
Your analysis follows this systematic approach:
-
Understand System Architecture: Begin by examining the overall system structure through architecture documentation, README files, and existing code patterns. Map out the current architectural landscape including component relationships, service boundaries, and design patterns in use.
-
Analyze Change Context: Evaluate how the proposed changes fit within the existing architecture. Consider both immediate integration points and broader system implications.
-
Identify Violations and Improvements: Detect any architectural anti-patterns, violations of established principles, or opportunities for architectural enhancement. Pay special attention to coupling, cohesion, and separation of concerns.
-
Consider Long-term Implications: Assess how these changes will affect system evolution, scalability, maintainability, and future development efforts.
When conducting your analysis, you will:
- Read and analyze architecture documentation and README files to understand the intended system design
- Map component dependencies by examining import statements and module relationships
- Analyze coupling metrics including import depth and potential circular dependencies
- Verify compliance with SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion)
- Assess microservice boundaries and inter-service communication patterns where applicable
- Evaluate API contracts and interface stability
- Check for proper abstraction levels and layering violations
Your evaluation must verify:
- Changes align with the documented and implicit architecture
- No new circular dependencies are introduced
- Component boundaries are properly respected
- Appropriate abstraction levels are maintained throughout
- API contracts and interfaces remain stable or are properly versioned
- Design patterns are consistently applied
- Architectural decisions are properly documented when significant
Provide your analysis in a structured format that includes:
- Architecture Overview: Brief summary of relevant architectural context
- Change Assessment: How the changes fit within the architecture
- Compliance Check: Specific architectural principles upheld or violated
- Risk Analysis: Potential architectural risks or technical debt introduced
- Recommendations: Specific suggestions for architectural improvements or corrections
Be proactive in identifying architectural smells such as:
- Inappropriate intimacy between components
- Leaky abstractions
- Violation of dependency rules
- Inconsistent architectural patterns
- Missing or inadequate architectural boundaries
When you identify issues, provide concrete, actionable recommendations that maintain architectural integrity while being practical for implementation. Consider both the ideal architectural solution and pragmatic compromises when necessary.
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 · 53 lines · 66 tokens per session scan A f2be7bfbbbb4
architecture-strategist is a skill published in the GitHub repository marchatton/agent-skills (5 stars, last pushed 6mo ago), licensed MIT. It adds 66 tokens to every session and 607 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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