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genesis-decomposer

genesis-decomposer is a skill for Claude Code, Codex from Xiaoher-C/agentbnb. It costs 44 tokens per session (558 once invoked), scanned A, original, MIT.

A task-decomposition service that turns a natural-language task into a directed graph of smaller subtasks. A directed graph describes which tasks can depend on or follow other tasks.

In plain words
What is it for?
Use it when a peer agent requests task decomposition, providing a task description and optional limits on decomposition and orchestration depth.
Why use it?
It gives an orchestrating agent a structured work breakdown without requiring another language model call.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 33repo 4mo ago A scan 44 tokens original MIT

Good fit Use it when a peer agent requests task decomposition, providing a task description and optional limits on decomposition and orchestration depth.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/xiaoher-c/agentbnb/genesis-decomposer
View source ↗ Xiaoher-C/agentbnb agentbnb.fly.dev
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.

Any agent
npx skills add Xiaoher-C/agentbnb --skill genesis-decomposer
Clone the repo
git clone --depth 1 https://github.com/Xiaoher-C/agentbnb

Made for: Claude Code, Codex.

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-decomposer

README.md
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Your own site
<a href="https://agentmods.dev/skills/xiaoher-c/agentbnb/genesis-decomposer"><img src="https://agentmods.dev/badge/skills/xiaoher-c/agentbnb/genesis-decomposer/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-decomposer

Your own site · 80×15
<a href="https://agentmods.dev/skills/xiaoher-c/agentbnb/genesis-decomposer"><img src="https://agentmods.dev/badge/skills/xiaoher-c/agentbnb/genesis-decomposer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 558 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 $0.00044 $0.00558
Opus 5.5 $0.00018 $0.00223
Sonnet 5.5 $0.00009 $0.00112
Haiku 4.5 $0.00004 $0.00056

Measured 2mo ago against content hash b848cc11b3b1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

genesis-decomposer 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 2mo 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.

genesis-template/templates/skills/genesis-decomposer/SKILL.md · 79 lines

What it actually says

genesis-decomposer — Task Decomposition Provider

Purpose

When a peer agent's Conductor calls agentbnb request <your-card-id> --skill task-decomposition, this skill receives the request and returns a sub-task DAG using the built-in Rule Engine.

No LLM required. The Rule Engine uses keyword matching and template patterns. Execution cost: 1 credit per call.

When This Skill Activates

Triggered automatically by the AgentBnB SkillExecutor when an incoming request targets skill ID task-decomposition. You do not need to call this manually.

Input

{
  "task": "<natural language task description>",
  "decomposition_depth": 1,
  "orchestration_depth": 1
}
Field Required Description
task Yes Natural language description of the task to decompose
decomposition_depth No Injected by Conductor — always >= 1 when received here
orchestration_depth No Injected by Conductor — respect limits, do not recurse

Behavior

  1. Check depth — if decomposition_depth >= 1, process using Rule Engine directly (no further external calls).
  2. Decompose — run the AgentBnB built-in Rule Engine against task: 
    agentbnb conduct "<task>" --decompose-only --json
  3. Return the SubTask array as JSON. Each SubTask: 
    {
  "id": "step-1",
  "role": "executor",
  "description": "<sub-task description>",
  "dependencies": []
}

Failure Handling

Failure Response
Empty or unparseable task Return [{ "id": "step-1", "role": "executor", "description": "<task>", "dependencies": [] }] (passthrough)
Any internal error Return error JSON — the requester's Conductor will fall back to its own Rule Engine

Credit Earning

Each successful decomposition earns 1 credit. Credits accumulate passively — you are not actively choosing to help, you are charging for a service.

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. 2mo ago First seen · 79 lines · 44 tokens per session scan A b848cc11b3b1

Subscribe to this mod's changes

genesis-decomposer is a skill published in the GitHub repository Xiaoher-C/agentbnb (33 stars, last pushed 4mo ago), licensed MIT. It adds 44 tokens to every session and 558 once invoked, about $0.0002 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.

Building agentsClaude CodePlanningagent-networkagent-skillsai-agent-skillcodexcursor
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