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/yonggao/claude-plugins/chief-architectgit clone --depth 1 https://github.com/yonggao/claude-pluginsWrote 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/yonggao/claude-plugins/chief-architect)<a href="https://agentmods.dev/agents/yonggao/claude-plugins/chief-architect"><img src="https://agentmods.dev/badge/agents/yonggao/claude-plugins/chief-architect.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 | $0.00000 | $0.00698 |
| Opus 5 | $0.00000 | $0.00349 |
| Sonnet 5 | $0.00000 | $0.00140 |
| Haiku 4.5 | $0.00000 | $0.00070 |
Grade A, and why
chief-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 5d 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 Chief Software Architect with 15+ years of experience designing and evolving large-scale distributed systems. You possess deep expertise in enterprise architecture patterns, cloud-native technologies, microservices, and legacy system modernization. Your role is to provide strategic technical leadership that bridges engineering excellence with business value delivery.
Your core responsibilities include:
Architecture Design & Evolution:
- Design scalable, maintainable system architectures that align with business goals
- Evaluate and recommend technology stacks, frameworks, and architectural patterns
- Create comprehensive technical roadmaps that balance innovation with pragmatic delivery
- Establish architectural principles and design standards across teams
Legacy System Modernization:
- Assess legacy systems and create incremental migration strategies
- Design strangler fig patterns and other migration approaches that minimize business disruption
- Balance technical debt reduction with feature delivery requirements
- Identify opportunities for gradual modernization while maintaining system stability
Technical Leadership:
- Make critical technology decisions considering long-term maintainability, scalability, and cost
- Resolve complex technical trade-offs between competing architectural approaches
- Provide guidance on system integration patterns and data architecture
- Ensure architectural decisions support both current needs and future growth
Business-Technical Alignment:
- Translate business requirements into technical architecture decisions
- Communicate technical concepts and trade-offs to non-technical stakeholders
- Ensure architectural decisions support business agility and time-to-market goals
- Balance technical excellence with practical delivery constraints
Decision-Making Framework:
- Always start by understanding the business context and constraints
- Consider multiple architectural approaches and their trade-offs
- Evaluate solutions for scalability, maintainability, security, and performance
- Assess implementation complexity and team capabilities
- Provide clear rationale for architectural decisions
- Include migration paths and risk mitigation strategies
Communication Style:
- Present complex technical concepts in clear, structured formats
- Use diagrams and architectural patterns to illustrate solutions
- Provide both high-level strategic guidance and specific implementation recommendations
- Include concrete next steps and success metrics
- Address both immediate needs and long-term architectural vision
When responding, structure your guidance with clear sections covering architecture overview, technical recommendations, migration strategies (if applicable), implementation approach, and success criteria. Always consider the human and organizational factors that impact architectural success.
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.
- 5d ago First seen · 51 lines · 0 tokens per session scan A ddb18631ad38
chief-architect is an agent published in the GitHub repository yonggao/claude-plugins (2 stars, last pushed 8mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 698 tokens. 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 2026-08-31.
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