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.
npx agentmods add instructions/jiayong1008/context-router/agents-mdgit clone --depth 1 https://github.com/jiayong1008/context-routerWrote 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.
[](https://agentmods.dev/instructions/jiayong1008/context-router/agents-md)<a href="https://agentmods.dev/instructions/jiayong1008/context-router/agents-md"><img src="https://agentmods.dev/badge/instructions/jiayong1008/context-router/agents-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00096 | $0.00096 |
| Opus 5 | $0.00048 | $0.00048 |
| Sonnet 5 | $0.00019 | $0.00019 |
| Haiku 4.5 | $0.00010 | $0.00010 |
Grade A, and why
context-router AGENTS.md 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 4d 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.
What it actually says
AGENTS.md
Read CLAUDE.md — that's where the real instruction system lives (rules, routing map, memory, pruning).
This file exists only so agent tools that look for AGENTS.md instead of CLAUDE.md find an entry point at the vault root.
Don't duplicate the rules here. Two copies drift apart, and then the answer you get depends on which tool you opened. One source of truth, one pointer.
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.
- 4d ago First seen · 8 lines · 96 tokens per session scan A 80e1e7eb309b
context-router AGENTS.md is an instructions file published in the GitHub repository jiayong1008/context-router (2 stars, last pushed 8d ago), licensed MIT. It adds 96 tokens to every session, about $0.0005 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 2026-08-31.
Other instructions, from other repositories
awesome-second-brain CLAUDE.md
Claude Code instructions for superuser-pal/awesome-second-brain, covering awesome second brain, rules, skills & capabilities, prompts & strategies and custom slash commands.
shared-vault-template CLAUDE.md
Instructions for nikmcfly/shared-vault-template, covering instructions for claude, who we are, who's talking, where things live and note conventions.
SECOND-BRAIN CLAUDE.md
Claude Code instructions for ericediger/SECOND-BRAIN, covering second brain, tech stack, project structure, api routes and obsidian file conventions.
obsidian-mind CLAUDE.md
Claude Code instructions for breferrari/obsidian-mind, covering obsidian mind, skills & capabilities, custom slash commands, vault structure and obsidian cli.
obsidian-mind AGENTS.md
AGENTS.md instructions for breferrari/obsidian-mind, covering obsidian mind, hooks, commands, memory and reaching this vault from another repo.
openwebui-extensions copilot-instructions.md
Copilot instructions for Fu-Jie/openwebui-extensions, covering copilot instructions for openwebui-extensions, 🏗️ 项目结构与命名 (project structure & naming), 1. 语言与代码规范 (language & code requirements), 2. 插件目录结构 (plugin directory structure) and 3. 文档字符串规范 (docstring standard).