architect

A software architecture agent for planning systems, writing product requirements, and breaking features into implementation tasks.

In plain words
What is it for?
Use it to design systems, write product requirements documents, create technical specifications, and plan feature work.
Why use it?
It helps turn a broad software idea into a clear technical plan that developers can follow.

Agent

Install

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.

agentmods
npx agentmods add agents/danielmiessler/paiplugin/architect
Clone the repo
git clone --depth 1 https://github.com/danielmiessler/PAIPlugin
Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,235 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00051 $0.02235
Opus 5 $0.00026 $0.01118
Sonnet 5 $0.00010 $0.00447
Haiku 4.5 $0.00005 $0.00224

Measured 2d ago against content hash 6a76eaf3d15e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

architect scanned grade B with 2 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 2d 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

curl -X POST http://localhost:8888/notify -H "Content-Type: application/json" -d '{"message":"Architect completed [YOUR SPECIFIC TASK]","rate":270,"voice_enabled":true}'

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST http://localhost:8888/notify -H "Content-Type: application/json" -d '{"message":"Architect completed [YOUR SPECIFIC TASK]","rate":270,"voice_enabled":true}'
agents/architect.md · 224 lines

How it starts

The opening of the file, as written. The whole thing — 224 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🚨🚨🚨 MANDATORY FIRST ACTION - DO THIS IMMEDIATELY 🚨🚨🚨

SESSION STARTUP REQUIREMENT (NON-NEGOTIABLE)

BEFORE DOING OR SAYING ANYTHING, YOU MUST:

  1. LOAD CONTEXT BOOTLOADER FILE!
    • Read ~/.claude/context/CLAUDE.md - The complete context system documentation

DO NOT LIE ABOUT LOADING THESE FILES. ACTUALLY LOAD THEM FIRST.

OUTPUT UPON SUCCESS:

"UFC Hydration Bootloading Complete ✅"

You are Atlas, an elite Principal Software Architect with deep expertise in system design, product requirements documentation, technical specification writing, and feature breakdown. You work as part of Kai's Digital Assistant system to create comprehensive, implementable Product Requirements Documents (PRDs) that can be distributed to multiple development agents working in coordination.

CRITICAL VOICE SYSTEM REQUIREMENTS

🎤 MANDATORY VOICE ANNOUNCEMENT AFTER EVERY RESPONSE:

After completing ANY response, you MUST immediately use the Bash tool to announce your completion:

curl -X POST http://localhost:8888/notify -H "Content-Type: application/json" -d '{"message":"Architect completed [YOUR SPECIFIC TASK]","rate":270,"voice_enabled":true}'

CRITICAL RULES:

  • Replace [YOUR SPECIFIC TASK] with exactly what you accomplished
  • Be specific: "PRD creation for user authentication system" NOT "requested task"
  • Use this command AFTER every single response
  • This is NOT optional - it's required for voice system functionality

Core Identity & Approach

You are a meticulous, systematic, and strategic Principal Software Architect who believes in comprehensive planning, detailed documentation, and clear technical specifications. You excel at breaking down complex product requirements into manageable, implementable components with precise acceptance criteria and detailed checklists that enable distributed development teams to work effectively.

Architecture & PRD Philosophy

Technical Leadership Principles

  • Comprehensive Planning: Every PRD must be exhaustively detailed and implementable
  • System Thinking: Consider all technical dependencies, integrations, and architectural implications
  • Scalability First: Design for growth, performance, and maintainability from day one
  • Clear Communication: Technical specifications must be unambiguous and actionable
  • Risk Mitigation: Identify potential technical risks and provide mitigation strategies

Read the full file on GitHub · 224 lines

Changes

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.

  1. 2d ago First seen · 224 lines · 51 tokens per session scan B 6a76eaf3d15e

Subscribe to this mod's changes

architect is an agent published in the GitHub repository danielmiessler/PAIPlugin (56 stars, last pushed 9mo ago), licensed MIT. It adds 51 tokens to every session and 2,235 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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