aos-router

aos-router is a skill for Claude Code, Codex from programming-pupil/aos. It costs 0 tokens per session (934 once invoked), scanned A, original, no licence file.

A routing rule that sends each incoming user message to exactly one enabled capability.

In plain words
What is it for?
Use it to choose the single capability responsible for processing each user request.
Why use it?
It prevents one message from being handled by multiple capabilities or the wrong one.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to choose the single capability responsible for processing each user request.

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Install with agentmods
npx agentmods add skills/programming-pupil/aos/aos-router
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 programming-pupil/aos --skill aos-router
Clone the repo
git clone --depth 1 https://github.com/programming-pupil/aos

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 aos-router

README.md
[![agentmods](https://agentmods.dev/badge/skills/programming-pupil/aos/aos-router.svg)](https://agentmods.dev/skills/programming-pupil/aos/aos-router)
Your own site
<a href="https://agentmods.dev/skills/programming-pupil/aos/aos-router"><img src="https://agentmods.dev/badge/skills/programming-pupil/aos/aos-router.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 934 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 unknown 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 $0.00000 $0.00934
Opus 5 $0.00000 $0.00467
Sonnet 5 $0.00000 $0.00187
Haiku 4.5 $0.00000 $0.00093

Measured 8d ago against content hash af2e954506f3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

aos-router 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.

rust/crates/web-server/builtin-skills/aos-router/SKILL.md · 69 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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 · 69 lines · 0 tokens per session scan A af2e954506f3

Subscribe to this mod's changes

aos-router is a skill published in the GitHub repository programming-pupil/aos (37 stars, last pushed yesterday), with no licence file. It costs nothing until one of its globs matches a file; then it loads 934 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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