Sub Agents

Sub Agents is an agent for coding agents from googlicius/obsidian-steward. It costs 0 tokens per session (377 once invoked), scanned A, original, MIT.

A set of named worker-agent definitions for assigning specialised tasks. Each definition gives the worker an identifier, instructions, and optional model and tool settings.

In plain words
What is it for?
It is for defining, enabling, configuring, and spawning specialised helper agents.
Why use it?
It keeps repeated worker setups in one place and gives each spawned worker a clear job to 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/googlicius/obsidian-steward/sub-agents
Clone the repo
git clone --depth 1 https://github.com/googlicius/obsidian-steward

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 Sub Agents

README.md
[![agentmods](https://agentmods.dev/badge/agents/googlicius/obsidian-steward/sub-agents.svg)](https://agentmods.dev/agents/googlicius/obsidian-steward/sub-agents)
Your own site
<a href="https://agentmods.dev/agents/googlicius/obsidian-steward/sub-agents"><img src="https://agentmods.dev/badge/agents/googlicius/obsidian-steward/sub-agents.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 377 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00000 $0.00377
Opus 5 $0.00000 $0.00188
Sonnet 5 $0.00000 $0.00075
Haiku 4.5 $0.00000 $0.00038

Measured 5d ago against content hash 6defdefcd34e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Sub Agents 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.

agents/Sub Agents.md · 42 lines

What it actually says

Sub-agents

Specialized sub-agents for spawn_subagent. Each agent is defined by a level-2 heading and a name: agent YAML fence directly below it.

YAML block (name: agent)

Field Required Description
name Yes Must be agent
id Yes Unique agent id used when spawning
description Yes Short summary shown in the agent catalog
instruction Yes System prompt for the sub-agent worker
model No LLM override in provider:model format (e.g. google:gemini-2.5-flash)
enabled No false skips this agent; default true
tools No Default active tools for spawned jobs
inactiveTools No Default inactive tools the sub-agent may activate

Only agent YAML fences are loaded. Other block types make the file invalid.

Image vision

name: agent
id: image_vision
description: Reads and analyzes images using a vision-capable model
model: google:gemini-2.5-flash
instruction: |
  You are an image analysis agent in Obsidian Steward.
  Your job is to read image files and answer questions about their visual content.
  Use content_reading to load image files. Describe what you see accurately.
  Stay focused on the delegated image task; keep responses concise.
tools:
  - content_reading
inactiveTools:
  - grep
  - search
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. 5d ago First seen · 42 lines · 0 tokens per session scan A 6defdefcd34e

Subscribe to this mod's changes

Sub Agents is an agent published in the GitHub repository googlicius/obsidian-steward (86 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 377 tokens. 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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