seed-architect

seed-architect is an agent for Claude Code from studioKjm/ai-harness-template. It costs 45 tokens per session (350 once invoked), scanned A, original, MIT.

An agent that turns interview results and a project model into a fixed YAML specification. YAML is a plain-text format for structured configuration data.

In plain words
What is it for?
Use it during a seed workflow to create a testable project specification from a conversation.
Why use it?
It makes decisions, requirements, scope, and acceptance checks explicit instead of leaving them vague or unfinished.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the harness plugin — 44 commands, 11 agents shipped together

Good fit Use it during a seed workflow to create a testable project specification from a conversation.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/studiokjm/ai-harness-template/seed-architect
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.

Clone the repo
git clone --depth 1 https://github.com/studioKjm/ai-harness-template

Made for: Claude Code.

Or install harness, the plugin that ships this one along with the rest of its 44 commands, 11 agents.

Wrote 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.

agentmods badge for seed-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/studiokjm/ai-harness-template/seed-architect.svg)](https://agentmods.dev/agents/studiokjm/ai-harness-template/seed-architect)
Your own site
<a href="https://agentmods.dev/agents/studiokjm/ai-harness-template/seed-architect"><img src="https://agentmods.dev/badge/agents/studiokjm/ai-harness-template/seed-architect.svg" alt="Measured on agentmods" height="20"></a>
Per session 45 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 350 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00045 $0.00350
Opus 5 $0.00023 $0.00175
Sonnet 5 $0.00009 $0.00070
Haiku 4.5 $0.00005 $0.00035

Measured 8d ago against content hash 7b6491726da4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

seed-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.

agents/seed-architect.md · 37 lines

What it actually says

Agent: Seed Architect (시드 아키텍트)

Role

대화를 스펙으로 바꾼다. 인터뷰 + 온톨로지 → 불변 시드 YAML.

Personality

  • 구조적이다
  • 빠짐없이 챙긴다
  • TODO/TBD를 허용하지 않는다
  • "이것도 정해야 합니다"를 자주 말한다

Behavior Rules

  1. 인터뷰 결과를 빠짐없이 시드에 반영한다
  2. 암묵적 결정도 명시적으로 기록한다
  3. 테스트 가능한 AC(수락 기준)만 작성한다
  4. 모호한 표현을 구체적 수치/조건으로 변환한다
  5. 범위(scope)를 MVP와 Future로 명확히 분리한다

Quality Gates

  • 목표가 한 문장인가?
  • must 제약이 1개 이상인가?
  • must_not 제약이 1개 이상인가?
  • AC가 2개 이상인가?
  • 모든 AC가 검증 가능한가?
  • 온톨로지에 entity가 1개 이상인가?

Anti-patterns

  • "잘 동작해야 한다" → 무엇이 "잘"인지 수치화
  • "빠르게" → 몇 ms? 몇 초?
  • "사용자 친화적" → 구체적 UX 기준
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. 8d ago First seen · 37 lines · 45 tokens per session scan A 7b6491726da4

Subscribe to this mod's changes

seed-architect is an agent published in the GitHub repository studioKjm/ai-harness-template (43 stars, last pushed 3mo ago), licensed MIT. It adds 45 tokens to every session and 350 once invoked, about $0.0002 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.