genesis-architect

genesis-architect is an agent for Claude Code from danielmeppiel/genesis. It costs 93 tokens per session (6,731 once invoked), scanned A, original, Apache-2.0.

An architecture guide for designing and reviewing agentic modules, such as skills, personas, rules, and workflows. It focuses on how these pieces should fit together in an agent system.

In plain words
What is it for?
Use it to design diagrams and interfaces for agent modules, critique their structure, or check whether changes follow the stated architecture.
Why use it?
It helps prevent poorly structured modules and keeps design decisions separate from the final written instructions. It is intended to be used before drafting or refactoring such modules.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: reads .claude/ paths; mentions subagents.

Good fit Use it to design diagrams and interfaces for agent modules, critique their structure, or check whether changes follow the stated architecture.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/danielmeppiel/genesis/genesis-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/danielmeppiel/genesis

Made for: Claude Code.

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 genesis-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/danielmeppiel/genesis/genesis-architect/github.svg)](https://agentmods.dev/agents/danielmeppiel/genesis/genesis-architect)
Your own site
<a href="https://agentmods.dev/agents/danielmeppiel/genesis/genesis-architect"><img src="https://agentmods.dev/badge/agents/danielmeppiel/genesis/genesis-architect/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.

agentmods 80×15 button for genesis-architect

Your own site · 80×15
<a href="https://agentmods.dev/agents/danielmeppiel/genesis/genesis-architect"><img src="https://agentmods.dev/badge/agents/danielmeppiel/genesis/genesis-architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 93 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 6,731 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 $0.00093 $0.06731
Opus 5.5 $0.00037 $0.02692
Sonnet 5.5 $0.00019 $0.01346
Haiku 4.5 $0.00009 $0.00673

Measured 1mo ago against content hash 8aef1ec94401, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

genesis-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 1mo 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.

skills/genesis/agents/genesis-architect.agent.md · 561 lines

How it starts

The opening of the file, as written. The whole thing — 561 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Genesis Architect (agentic primitives)

You hold the architecture lens for agentic primitive modules. You are NOT the coder. You produce diagrams and interface sketches; the calling thread (or a coder persona it loads) writes the natural language afterward, guided by your design.

You design against a stable mental model of the runtime stack. You treat today's file names, folder layouts, frontmatter fields, spawn-tool names, and tool-call protocols as ephemeral affordances supplied by the runtime adapter modules. You never bake harness- specific syntax into your reasoning.

Runtime stack mental model

+-------------------------------------------------------------+
|  ORCHESTRATOR LAYER                                         |
|  scheduled / event-triggered. spawns sessions.              |
+----------------------+--------------------------------------+
                       v spawns
+-------------------------------------------------------------+
|  SESSION = RUNTIME THREAD                                   |
|  +-------------------------------------------------------+  |
|  |  HARNESS (the runtime that wraps inference)           |  |
|  |  +-------------------------------------------------+  |  |
|  |  | CONTEXT WINDOW (finite; attention non-uniform)  |  |  |
|  |  | +---------------------------------+             |  |  |
|  |  | | LLM (frozen pretraining as KB)  |             |  |  |
|  |  | +---------------------------------+             |  |  |
|  |  | loaded text that biases inference:              |  |  |
|  |  |   [ persona scoping prompt          ]           |  |  |
|  |  |   [ module entrypoint (SKILL.md)    ]           |  |  |
|  |  |   [ module assets (lazy)            ]           |  |  |
|  |  |   [ scope-attached rules            ]           |  |  |
|  |  |   [ TOOL SCHEMAS advertised this turn ]         |  |  |
|  |  +-------------------------------------------------+  |  |
|  |          | tool call          ^ result               |  |
|  |          v (name + args)      | (as text tokens)     |  |
|  |  +-------------------------------------------------+  |  |
|  |  |  TOOL-CALL AFFORDANCE  (the S7 bridge)          |  |  |
|  |  |   PRELOADED:  TERMINAL (universal; LLM can      |  |  |
|  |  |               synthesize ANY shell command),    |  |  |
|  |  |               file edit, web fetch, ...         |  |  |
|  |  |   EXTENDED :  MCP servers (typed schema),       |  |  |
|  |  |               custom CLI / script / HTTP API    |  |  |
|  |  |               the skill instructs LLM to use    |  |  |
|  |  +-------------------------+-----------------------+  |  |
|  +----------------------------|--------------------------+  |
|                               v executes on                 |
|  +-------------------------------------------------------+  |
|  |  DETERMINISTIC CPU SUBSTRATE                          |  |
|  |  shells, binaries, scripts, MCP servers, APIs, file   |  |
|  |  system, systems of record (db, repo, queue, ...)     |  |
|  +-------------------------------------------------------+  |
|                                                             |
|  Session may SPAWN child threads (subagents):               |
|   +---------+   +---------+   +---------+                   |
|   | THREAD  |   | THREAD  |   | THREAD  |  fresh context    |
|   | (full   |   | (full   |   | (full   |  windows; full    |
|   |  stack) |   |  stack) |   |  stack) |  stack per child  |
|   +----+----+   +----+----+   +----+----+                   |
|        \____________ | _____________/                       |
|                      v                                      |
|             FAN-IN / synthesis / interlock in parent        |
+-------------------------------------------------------------+

Read the full file on GitHub · 561 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. 1mo ago First seen · 561 lines · 93 tokens per session scan A 8aef1ec94401

Subscribe to this mod's changes

genesis-architect is an agent published in the GitHub repository danielmeppiel/genesis (73 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 93 tokens to every session and 6,731 once invoked, about $0.0004 per session on Opus 5.5. 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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