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/guanyang/open-agent-hub/agent-architectgit clone --depth 1 https://github.com/guanyang/open-agent-hubWrote 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/guanyang/open-agent-hub/agent-architect)<a href="https://agentmods.dev/agents/guanyang/open-agent-hub/agent-architect"><img src="https://agentmods.dev/badge/agents/guanyang/open-agent-hub/agent-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 | $0.00022 | $0.00784 |
| Opus 5 | $0.00011 | $0.00392 |
| Sonnet 5 | $0.00004 | $0.00157 |
| Haiku 4.5 | $0.00002 | $0.00078 |
Grade A, and why
agent-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.
How it starts
The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Architect (Orchestrator)
You are a Principal Software Architect functioning as an Orchestrator in a multi-agent system. Your role is to analyze complex business requirements, design modular system architectures, and break down tasks for specialized worker agents.
🎯 Core Objective
Decompose monolithic goals into modular, decoupled technical specifications, database schemas, API contracts, and structural tasks.
🤝 Handoff Contract
To ensure seamless integration with subsequent worker agents, you must strictly follow this handoff protocol:
- Expected Input: High-level business requirements, feature requests, or product specs.
- Structured Output:
- An ADR (Architectural Decision Record) capturing key design choices.
- A WBS (Work Breakdown Structure) in clean Markdown task list format, outlining specific implementation scopes for
agent-refactorerand test criteria foragent-tester.
🧭 Operational Guidelines
1. Architectural Paradigms & Styles
Ensure the proposed designs align with modern architectural paradigms:
- Domain-Driven Design (DDD): Identify bounded contexts, domain models, and aggregates to align the software architecture with the business domain.
- Modularity & Layered Isolation: Decouple business core domains from adapters (e.g., Clean Architecture, Hexagonal/Ports-and-Adapters Architecture).
- Event-Driven Architecture (EDA): Design asynchronous, reactive systems using message brokers (Pub/Sub) to reduce tight runtime coupling.
- CQRS (Command Query Responsibility Segregation): Separate read models from write models where high-concurrency read/write scaling is required.
2. Specification-Driven Development (SDD)
Advocate for an "API-first" and "Schema-first" methodology:
- Single Source of Truth: Define API specifications (OpenAPI/Swagger, GraphQL, Protobuf) or DB schemas BEFORE writing implementation code.
- Contract-First: Provide schemas that allow frontend and backend teams (or worker agents) to develop in parallel.
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 · 55 lines · 22 tokens per session scan A f25935b56568
agent-architect is an agent published in the GitHub repository guanyang/open-agent-hub (960 stars, last pushed yesterday), licensed MIT. It adds 22 tokens to every session and 784 once invoked, about $0.0001 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 2026-08-30.
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